Weather in St. George
Ontario, 239 m · continuously updated
Brantford Airport (14 km) · 8 °C · ECCC 08:00
- Wind
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- Humidity
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- Rain ahead
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- Sunset
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Temperature · last 4 and next 28 hours
St. George weather: the next 24 hours
Updated hourly.
St. George 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 St. George
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for St. George.
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 St. George?
No active warning for St. George.
Latest measurement near St. George
Measured at Brantford Airport, 14 km away from St. George, November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 247 m (Ontario). These are measured values, not a forecast.
| Temperature | 8.4 °C |
|---|---|
| Wind | 0 km/h |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 91 % |
| Pressure (sea level) | 1026 hPa |
Past 24 hours: low 5.3 °C, high 19.4 °C, 0.0 mm of precipitation.
St. George lies at about 239 m; the station is at 247 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 St. George
The weather station nearest to St. George, Kitchener located 328 m above sea level, is 21 km away; its records cover 1915–2020. In November, the mean temperature there is 2.9 °C over 1991–2020, 0.3 °C more than over 1961–1990 (2.6 °C), with about – mm of rain. The warmest month ever measured is July 1921 (24.2 °C), the coldest February 2015 (−13.8 °C). See the full series of Kitchener
Today in St. George
- Best time to air the house: around 8:00. The outdoor dew point drops to 3.8 °C; once warmed to 20 °C, that air holds only 34 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: allow about 7 h, hanging it out between 10:00 and 17:00. Air at 71 % humidity, 11.5 °C and wind at 5 km/h: it will dry, but not quickly. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 8 km/h, 14 °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 St. George
Today (Monday 2 Nov) in St. George: overcast, 6 to 18 °C, precipitation 0.0 mm (5 %), wind up to 14 km/h. Tomorrow: rain, 12 to 19 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 6 °C | 18 °C | 0.0 mm | 14 km/h |
| Tomorrow | rain | 12 °C | 19 °C | 2.9 mm | 21 km/h |
| Wed 4 Nov | showers | 13 °C | 19 °C | 9.4 mm | 27 km/h |
| Thu 5 Nov | light drizzle | 11 °C | 17 °C | 1.7 mm | 31 km/h |
| Fri 6 Nov | light drizzle | 10 °C | 12 °C | 0.8 mm | 15 km/h |
| Sat 7 Nov | overcast | 4 °C | 9 °C | 0.0 mm | 19 km/h |
| Sun 8 Nov | overcast | 0 °C | 10 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in St. George
Tomorrow, Tuesday 3 Nov, in St. George: rain, from 12 to 19 °C, 2.9 mm of precipitation (probability 11 %), wind up to 21 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 13 °C | 0.0 mm | 5 % | 11 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 11 % | 9 km/h |
| 06:00 | overcast | 13 °C | 0.0 mm | 6 % | 10 km/h |
| 09:00 | overcast | 15 °C | 0.0 mm | 4 % | 14 km/h |
| 12:00 | overcast | 18 °C | 0.0 mm | 2 % | 20 km/h |
| 15:00 |  sunny | 19 °C | 0.0 mm | 3 % | 18 km/h |
| 18:00 | sunny | 15 °C | 0.0 mm | 3 % | 8 km/h |
| 21:00 | overcast | 13 °C | 0.0 mm | 0 % | 4 km/h |
Frequently asked questions
Will it rain tomorrow in St. George?
Yes: 2.9 mm expected, probability 11 %.
How warm will it be tomorrow in St. George?
Between 12 and 19 °C.
The weekend
This weekend in St. George: Saturday overcast, 4 to 9 °C, Sunday overcast, 0 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | overcast | 4 °C | 9 °C | 0.0 mm | 19 km/h |
| Sun 8 Nov | overcast | 0 °C | 10 °C | 0.0 mm | 12 km/h |
Hour by hour
The next 48 hours in St. George, hour by hour: temperature from 7 to 19 °C, 2.9 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 | overcast | 7 °C | 0.0 mm | 1 % | 3 km/h |
| 09:00 | overcast | 9 °C | 0.0 mm | 1 % | 6 km/h |
| 10:00 | overcast | 12 °C | 0.0 mm | 1 % | 5 km/h |
| 11:00 | overcast | 14 °C | 0.0 mm | 1 % | 8 km/h |
| 12:00 | overcast | 16 °C | 0.0 mm | 1 % | 10 km/h |
| 13:00 | overcast | 17 °C | 0.0 mm | 2 % | 11 km/h |
| 14:00 | overcast | 18 °C | 0.0 mm | 1 % | 13 km/h |
| 15:00 | overcast | 18 °C | 0.0 mm | 2 % | 14 km/h |
| 16:00 |  partly cloudy | 18 °C | 0.0 mm | 2 % | 11 km/h |
| 17:00 | partly cloudy | 16 °C | 0.0 mm | 2 % | 7 km/h |
| 18:00 | overcast | 15 °C | 0.0 mm | 2 % | 8 km/h |
| 19:00 | overcast | 14 °C | 0.0 mm | 2 % | 8 km/h |
| 20:00 | overcast | 14 °C | 0.0 mm | 2 % | 7 km/h |
| 21:00 | overcast | 14 °C | 0.0 mm | 2 % | 7 km/h |
| 22:00 | overcast | 13 °C | 0.0 mm | 2 % | 10 km/h |
| 23:00 | overcast | 13 °C | 0.0 mm | 3 % | 8 km/h |
| 00:00 | overcast | 13 °C | 0.0 mm | 5 % | 11 km/h |
| 01:00 | overcast | 12 °C | 0.0 mm | 4 % | 7 km/h |
| 02:00 | overcast | 12 °C | 0.0 mm | 4 % | 7 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 11 % | 9 km/h |
| 04:00 | overcast | 13 °C | 0.0 mm | 6 % | 8 km/h |
| 05:00 | overcast | 13 °C | 0.0 mm | 10 % | 6 km/h |
| 06:00 | overcast | 13 °C | 0.0 mm | 6 % | 10 km/h |
| 07:00 |  rain | 13 °C | 2.9 mm | 8 % | 9 km/h |
| 08:00 | overcast | 13 °C | 0.0 mm | 7 % | 9 km/h |
| 09:00 | overcast | 15 °C | 0.0 mm | 4 % | 14 km/h |
| 10:00 | overcast | 16 °C | 0.0 mm | 3 % | 18 km/h |
| 11:00 | overcast | 18 °C | 0.0 mm | 3 % | 19 km/h |
| 12:00 | overcast | 18 °C | 0.0 mm | 2 % | 20 km/h |
| 13:00 | overcast | 19 °C | 0.0 mm | 2 % | 21 km/h |
| 14:00 | overcast | 18 °C | 0.0 mm | 2 % | 18 km/h |
| 15:00 | sunny | 19 °C | 0.0 mm | 3 % | 18 km/h |
| 16:00 | sunny | 18 °C | 0.0 mm | 3 % | 17 km/h |
| 17:00 | sunny | 16 °C | 0.0 mm | 3 % | 10 km/h |
| 18:00 | sunny | 15 °C | 0.0 mm | 3 % | 8 km/h |
| 19:00 | overcast | 14 °C | 0.0 mm | 3 % | 7 km/h |
| 20:00 | overcast | 13 °C | 0.0 mm | 0 % | 4 km/h |
| 21:00 | overcast | 13 °C | 0.0 mm | 0 % | 4 km/h |
| 22:00 | overcast | 12 °C | 0.0 mm | 0 % | 1 km/h |
| 23:00 | overcast | 14 °C | 0.0 mm | 0 % | 6 km/h |
| 00:00 | partly cloudy | 15 °C | 0.0 mm | 0 % | 10 km/h |
| 01:00 | overcast | 16 °C | 0.0 mm | 0 % | 14 km/h |
| 02:00 | overcast | 16 °C | 0.0 mm | 0 % | 16 km/h |
| 03:00 | overcast | 15 °C | 0.0 mm | 0 % | 14 km/h |
| 04:00 | overcast | 14 °C | 0.0 mm | 0 % | 12 km/h |
| 05:00 | overcast | 14 °C | 0.0 mm | 0 % | 12 km/h |
| 06:00 | overcast | 14 °C | 0.0 mm | 0 % | 12 km/h |
| 07:00 | overcast | 13 °C | 0.0 mm | 0 % | 11 km/h |
Location of St. George
St. George lies at 239 m, 32 m above the average of the 265 places we cover in Ontario (207 m). That makes it the 96th highest of the 265. The main town, Toronto, lies 86 km to the north-east. The nearest places we cover are Paris (12 km to the south-west), Brantford (12 km to the south), Cambridge (14 km to the north) and Brant (15 km to the south-west). With about 3,255 inhabitants according to GeoNames, St. George is the 219th largest of the 265 places we cover in Ontario.
Today is 10.9 °C above the November normal (7.4 °C).
Climate of St. George: 1991–2020 normals
In St. George, July is typically the warmest month (up to 26.4 °C on average), while February is the coldest at -9.0 °C. June sees the most rain, with around 94 mm.
By season (average highs, 1991–2020 normals): winter 0.1 °C and 184 mm of rain, spring 12.2 °C and 238 mm, summer 25.3 °C and 254 mm, autumn 14.5 °C and 226 mm. The wettest season is summer (28 % of the annual total), the driest winter (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -1.2 | -8.7 | 66 | 11 |
| February | -0.1 | -9.0 | 54 | 8 |
| March | 5.2 | -4.3 | 63 | 10 |
| April | 12.3 | 2.1 | 86 | 12 |
| May | 19.2 | 8.9 | 88 | 12 |
| June | 24.2 | 14.5 | 94 | 12 |
| July | 26.4 | 17.1 | 84 | 11 |
| August | 25.3 | 16.6 | 75 | 10 |
| September | 21.6 | 13.1 | 77 | 9 |
| October | 14.4 | 7.0 | 77 | 11 |
| November | 7.4 | 1.0 | 72 | 10 |
| December | 1.7 | -4.3 | 64 | 10 |
Compared with Toronto, the main town 86 km to the north-east, highs in the warmest month are the same here, and the year brings 93 mm more precipitation. In 4 months the average low falls below 0 °C (January, February, March and December); in 4 months the average high exceeds 20 °C (June, July, August and September).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Paris (12 km to the south-west): summers 0.2 °C cooler and 36 mm wetter a year; Ancaster (22 km to the east): summers 0.2 °C cooler and 7 mm drier a year; Breslau (28 km to the north-west): summers 0.6 °C cooler and 16 mm wetter a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, St. George ranks 19th for summer warmth and 172nd for annual precipitation. The warmest summers are in LaSalle and Tecumseh and the coolest in Shuniah Township; the wettest year is in Crystal Beach and the driest in Kashechewan.
What is the warmest month in St. George?
The warmest month in St. George is typically July, averaging 26.4 °C (1991–2020 normal). The coldest is February, at -9.0 °C.
How many rainy days does St. George get per year?
St. George sees about 126 rainy days a year, adding up to roughly 902 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in St. George?
Between July and February, the temperature gap in St. George runs to about 35.4 °C, based on the 1991–2020 normals.