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Weather in Saint-Germain-de-Grantham
Quebec, 86 m · continuously updated
Saint-Germain-De-Grantham (2 km) · 11 °C · ECCC 08:00
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Temperature · last 4 and next 28 hours
Saint-Germain-de-Grantham weather: the next 24 hours
Updated hourly.
Saint-Germain-de-Grantham 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Saint-Germain-de-Grantham
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Saint-Germain-de-Grantham.
Updated 02 Nov 13:13.
Data Source: Environment and Climate Change Canada, under the Data Services End-use Licence. Warnings are shown unaltered; this site is not endorsed by Environment and Climate Change Canada.
Is there an active weather warning for Saint-Germain-de-Grantham?
No active warning for Saint-Germain-de-Grantham.
Latest measurement near Saint-Germain-de-Grantham
Measured at Saint-Germain-De-Grantham, 2 km away from Saint-Germain-de-Grantham, November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 78 m (Quebec). These are measured values, not a forecast.
| Temperature | 10.7 °C |
|---|---|
| Wind | 11 km/h SW |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 71 % |
| Pressure (sea level) | 1024 hPa |
Past 24 hours: low 3.3 °C, high 12.8 °C, 0.1 mm of precipitation.
Saint-Germain-de-Grantham lies at about 86 m; the station is at 78 m.
Latest measurements from the Canadian weather stations
Data Source: Environment and Climate Change Canada. Reports are published as measured, without quality control, and may contain errors or gaps. Not an official product of the Government of Canada and not endorsed by it. Data Services End-use Licence
The observed climate near Saint-Germain-de-Grantham
The weather station nearest to Saint-Germain-de-Grantham, Drummondville located 82 m above sea level, is 8 km away; its records cover 1914–2017. In November, the mean temperature there is 2.2 °C over 1991–2020, 1.1 °C more than over 1961–1990 (1.1 °C), with about 77 mm of rain. The warmest month ever measured is July 1975 (23.3 °C), the coldest February 1934 (−19.4 °C). See the full series of Drummondville
Today in Saint-Germain-de-Grantham
- Best time to air the house: between 8:00 and 10:00. The outdoor dew point drops to 5.3 °C; once warmed to 20 °C, that air holds only 38 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: allow about 6 h, hanging it out between 9:00 and 15:00. Air at 74 % humidity, 10.8 °C and wind at 18.7 km/h: it will dry, but not quickly. How it is calculated
- Garden: 7.4 mm of rain expected within 48 h, against a need of 2.1 mm. No need to water, the rain will do it. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 9 km/h, 13 °C at 8 pm. A lovely evening. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-02 08:13 (local time): model values, not measurements. All of today's advice
7-day forecast for Saint-Germain-de-Grantham
Today (Monday 2 Nov) in Saint-Germain-de-Grantham: overcast, 7 to 16 °C, precipitation 0.0 mm (34 %), wind up to 22 km/h. Tomorrow: heavy drizzle, 8 to 12 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 7 °C | 16 °C | 0.0 mm | 22 km/h |
| Tomorrow | heavy drizzle | 8 °C | 12 °C | 6.7 mm | 10 km/h |
| Wed 4 Nov | light rain | 11 °C | 18 °C | 0.7 mm | 21 km/h |
| Thu 5 Nov | showers | 11 °C | 17 °C | 5.8 mm | 20 km/h |
| Fri 6 Nov | light drizzle | 11 °C | 17 °C | 0.9 mm | 12 km/h |
| Sat 7 Nov | heavy drizzle | 10 °C | 11 °C | 13.3 mm | 25 km/h |
| Sun 8 Nov | light drizzle | 4 °C | 9 °C | 0.2 mm | 29 km/h |
Tomorrow's weather in Saint-Germain-de-Grantham
Tomorrow, Tuesday 3 Nov, in Saint-Germain-de-Grantham: heavy drizzle, from 8 to 12 °C, 6.7 mm of precipitation (probability 77 %), wind up to 10 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 11 °C | 0.0 mm | 28 % | 9 km/h |
| 03:00 | overcast | 10 °C | 0.0 mm | 18 % | 8 km/h |
| 06:00 | overcast | 8 °C | 0.0 mm | 25 % | 7 km/h |
| 09:00 | overcast | 11 °C | 0.0 mm | 34 % | 8 km/h |
| 12:00 | overcast | 12 °C | 0.0 mm | 54 % | 5 km/h |
| 15:00 |  drizzle | 12 °C | 0.7 mm | 73 % | 5 km/h |
| 18:00 | overcast | 11 °C | 0.0 mm | 69 % | 7 km/h |
| 21:00 | heavy drizzle | 11 °C | 1.1 mm | 66 % | 10 km/h |
Frequently asked questions
Will it rain tomorrow in Saint-Germain-de-Grantham?
Yes: 6.7 mm expected, probability 77 %.
How warm will it be tomorrow in Saint-Germain-de-Grantham?
Between 8 and 12 °C.
The weekend
This weekend in Saint-Germain-de-Grantham: Saturday heavy drizzle, 10 to 11 °C, Sunday light drizzle, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | heavy drizzle | 10 °C | 11 °C | 13.3 mm | 25 km/h |
| Sun 8 Nov | light drizzle | 4 °C | 9 °C | 0.2 mm | 29 km/h |
Hour by hour
The next 48 hours in Saint-Germain-de-Grantham, hour by hour: temperature from 8 to 16 °C, 7.4 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 | overcast | 10 °C | 0.0 mm | 13 % | 18 km/h |
| 09:00 |  partly cloudy | 11 °C | 0.0 mm | 23 % | 19 km/h |
| 10:00 |  mostly sunny | 13 °C | 0.0 mm | 17 % | 21 km/h |
| 11:00 | mostly sunny | 14 °C | 0.0 mm | 18 % | 22 km/h |
| 12:00 | overcast | 15 °C | 0.0 mm | 12 % | 20 km/h |
| 13:00 | overcast | 15 °C | 0.0 mm | 5 % | 16 km/h |
| 14:00 | overcast | 15 °C | 0.0 mm | 5 % | 12 km/h |
| 15:00 | overcast | 16 °C | 0.0 mm | 7 % | 13 km/h |
| 16:00 | overcast | 14 °C | 0.0 mm | 9 % | 11 km/h |
| 17:00 | overcast | 13 °C | 0.0 mm | 8 % | 11 km/h |
| 18:00 | overcast | 13 °C | 0.0 mm | 13 % | 11 km/h |
| 19:00 | overcast | 13 °C | 0.0 mm | 20 % | 13 km/h |
| 20:00 | overcast | 13 °C | 0.0 mm | 18 % | 12 km/h |
| 21:00 | overcast | 12 °C | 0.0 mm | 23 % | 4 km/h |
| 22:00 | overcast | 12 °C | 0.0 mm | 34 % | 3 km/h |
| 23:00 | overcast | 12 °C | 0.0 mm | 25 % | 7 km/h |
| 00:00 | overcast | 11 °C | 0.0 mm | 28 % | 9 km/h |
| 01:00 | overcast | 10 °C | 0.0 mm | 23 % | 7 km/h |
| 02:00 | overcast | 10 °C | 0.0 mm | 22 % | 5 km/h |
| 03:00 | overcast | 10 °C | 0.0 mm | 18 % | 8 km/h |
| 04:00 | overcast | 9 °C | 0.0 mm | 22 % | 6 km/h |
| 05:00 | overcast | 8 °C | 0.0 mm | 20 % | 8 km/h |
| 06:00 | overcast | 8 °C | 0.0 mm | 25 % | 7 km/h |
| 07:00 | overcast | 8 °C | 0.0 mm | 26 % | 8 km/h |
| 08:00 | overcast | 9 °C | 0.0 mm | 28 % | 4 km/h |
| 09:00 | overcast | 11 °C | 0.0 mm | 34 % | 8 km/h |
| 10:00 | light drizzle | 11 °C | 0.4 mm | 36 % | 7 km/h |
| 11:00 | overcast | 12 °C | 0.0 mm | 51 % | 8 km/h |
| 12:00 | overcast | 12 °C | 0.0 mm | 54 % | 5 km/h |
| 13:00 | light drizzle | 12 °C | 0.4 mm | 57 % | 5 km/h |
| 14:00 | drizzle | 12 °C | 0.7 mm | 57 % | 6 km/h |
| 15:00 | drizzle | 12 °C | 0.7 mm | 73 % | 5 km/h |
| 16:00 | drizzle | 12 °C | 0.7 mm | 73 % | 6 km/h |
| 17:00 | light drizzle | 11 °C | 0.4 mm | 77 % | 6 km/h |
| 18:00 | overcast | 11 °C | 0.0 mm | 69 % | 7 km/h |
| 19:00 | drizzle | 11 °C | 0.7 mm | 70 % | 8 km/h |
| 20:00 | drizzle | 11 °C | 0.7 mm | 66 % | 6 km/h |
| 21:00 | heavy drizzle | 11 °C | 1.1 mm | 66 % | 10 km/h |
| 22:00 | light drizzle | 11 °C | 0.4 mm | 66 % | 6 km/h |
| 23:00 | drizzle | 11 °C | 0.5 mm | 66 % | 8 km/h |
| 00:00 | drizzle | 11 °C | 0.3 mm | 66 % | 11 km/h |
| 01:00 |  light rain | 11 °C | 0.3 mm | 66 % | 13 km/h |
| 02:00 | overcast | 12 °C | 0.0 mm | 31 % | 15 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 31 % | 15 km/h |
| 04:00 | overcast | 12 °C | 0.0 mm | 31 % | 17 km/h |
| 05:00 | overcast | 12 °C | 0.0 mm | 31 % | 18 km/h |
| 06:00 | overcast | 12 °C | 0.0 mm | 31 % | 20 km/h |
| 07:00 | overcast | 12 °C | 0.0 mm | 31 % | 21 km/h |
Location of Saint-Germain-de-Grantham
Saint-Germain-de-Grantham lies at 86 m, 15 m below the average of the 301 places we cover in Quebec (101 m). That makes it the 124th highest of the 301. The main town, Montréal, lies 87 km to the south-west. The nearest places we cover are Drummondville (9 km to the north-east), Acton Vale (20 km to the south), Richmond, Quebec (37 km to the south-east) and Saint-Hyacinthe (38 km to the south-west). With about 3,485 inhabitants according to GeoNames, Saint-Germain-de-Grantham is the 235th largest of the 301 places we cover in Quebec.
Today is 10.0 °C above the November normal (5.5 °C).
Climate of Saint-Germain-de-Grantham: 1991–2020 normals
In Saint-Germain-de-Grantham, July is typically the warmest month (up to 24.9 °C on average), while January is the coldest at -13.8 °C. July sees the most rain, with around 121 mm.
By season (average highs, 1991–2020 normals): winter -2.9 °C and 230 mm of rain, spring 10.4 °C and 280 mm, summer 23.8 °C and 355 mm, autumn 12.7 °C and 300 mm. The wettest season is summer (30 % of the annual total), the driest winter (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -4.7 | -13.8 | 77 | 12 |
| February | -2.9 | -12.4 | 64 | 10 |
| March | 2.6 | -6.7 | 77 | 12 |
| April | 10.4 | 0.8 | 98 | 12 |
| May | 18.2 | 8.1 | 106 | 13 |
| June | 22.8 | 13.6 | 117 | 14 |
| July | 24.9 | 16.4 | 121 | 14 |
| August | 23.8 | 15.6 | 116 | 14 |
| September | 19.9 | 11.6 | 100 | 11 |
| October | 12.6 | 5.4 | 112 | 13 |
| November | 5.5 | -1.1 | 89 | 12 |
| December | -1.1 | -8.6 | 90 | 13 |
Compared with Montréal, the main town 87 km to the south-west, highs in the warmest month are 0.2 °C higher here, and the year brings 69 mm more precipitation. In 5 months the average low falls below 0 °C (January, February, March, November and December); in 3 months the average high exceeds 20 °C (June, July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Drummondville (9 km to the north-east): summers 0.1 °C warmer and 33 mm drier a year; Richmond, Quebec (37 km to the south-east): summers 0.4 °C cooler and 46 mm wetter a year; Saint-Hyacinthe (38 km to the south-west): summers 0.6 °C warmer and 70 mm drier a year. Among the 301 places we cover in Quebec whose normals come from the ERA5 reanalysis, Saint-Germain-de-Grantham ranks 143rd for summer warmth and 72nd for annual precipitation. The warmest summers are in Le Sud-Ouest, Brossard and 2 other places and the coolest in Puvirnituq; the wettest year is in Saint-Raymond (Quebec, 142 m) and the driest in Puvirnituq.
What is the warmest month in Saint-Germain-de-Grantham?
The warmest month in Saint-Germain-de-Grantham is typically July, averaging 24.9 °C (1991–2020 normal). The coldest is January, at -13.8 °C.
How many rainy days does Saint-Germain-de-Grantham get per year?
Saint-Germain-de-Grantham sees about 150 rainy days a year, adding up to roughly 1166 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Saint-Germain-de-Grantham?
Between July and January, the temperature gap in Saint-Germain-de-Grantham runs to about 38.7 °C, based on the 1991–2020 normals.