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Weather in St. Stephen
New Brunswick, 25 m · continuously updated
St Stephen (5 km) · 9 °C · ECCC 21:00
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Temperature · last 4 and next 28 hours
St. Stephen weather: the next 24 hours
Updated hourly.
St. Stephen 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. Stephen
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for St. Stephen.
Updated 03 Nov 01:13.
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. Stephen?
No active warning for St. Stephen.
Latest measurement near St. Stephen
Measured at St Stephen, 5 km away from St. Stephen, November 2, 21:00 AST. This Environment and Climate Change Canada weather station is at an elevation of 27 m (New Brunswick). These are measured values, not a forecast.
| Temperature | 8.6 °C |
|---|---|
| Wind | 0 km/h |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 83 % |
| Pressure (sea level) | 1021 hPa |
Past 24 hours: low -2.6 °C, high 16.6 °C, 0.0 mm of precipitation.
St. Stephen lies at about 25 m; the station is at 27 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
Today in St. Stephen
- No washing outside today: rain, or a risk of rain, covers the hours when it could dry. How it is calculated
- Best time to air the house: between 21:00 and 23:00. The outdoor dew point drops to 2.7 °C; once warmed to 20 °C, that air holds only 32 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 14.1 mm of rain expected within 48 h, against a need of 2.3 mm. No need to water, the rain will do it. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-02 20:13 (local time): model values, not measurements. All of today's advice
7-day forecast for St. Stephen
Today (Monday 2 Nov) in St. Stephen: overcast, -2 to 17 °C, precipitation 0.0 mm (2 %), wind up to 16 km/h. Tomorrow: drizzle, 7 to 11 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | -2 °C | 17 °C | 0.0 mm | 16 km/h |
| Tomorrow | drizzle | 7 °C | 11 °C | 2.6 mm | 11 km/h |
| Wed 4 Nov | rain | 8 °C | 16 °C | 11.4 mm | 9 km/h |
| Thu 5 Nov | overcast | 11 °C | 19 °C | 0.0 mm | 13 km/h |
| Fri 6 Nov | fog | 12 °C | 20 °C | 0.0 mm | 12 km/h |
| Sat 7 Nov | rain | 6 °C | 13 °C | 29.2 mm | 23 km/h |
| Sun 8 Nov | overcast | 2 °C | 9 °C | 0.0 mm | 15 km/h |
Tomorrow's weather in St. Stephen
Tomorrow, Tuesday 3 Nov, in St. Stephen: drizzle, from 7 to 11 °C, 2.6 mm of precipitation (probability 64 %), wind up to 11 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 11 °C | 0.0 mm | 4 % | 3 km/h |
| 03:00 | overcast | 9 °C | 0.0 mm | 20 % | 7 km/h |
| 06:00 | overcast | 8 °C | 0.0 mm | 37 % | 4 km/h |
| 09:00 | overcast | 9 °C | 0.0 mm | 43 % | 4 km/h |
| 12:00 | overcast | 9 °C | 0.0 mm | 15 % | 9 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 22 % | 10 km/h |
| 18:00 | overcast | 8 °C | 0.0 mm | 51 % | 5 km/h |
| 21:00 |  light drizzle | 7 °C | 0.4 mm | 50 % | 10 km/h |
Frequently asked questions
Will it rain tomorrow in St. Stephen?
Yes: 2.6 mm expected, probability 64 %.
How warm will it be tomorrow in St. Stephen?
Between 7 and 11 °C.
The weekend
This weekend in St. Stephen: Saturday rain, 6 to 13 °C, Sunday overcast, 2 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  rain | 6 °C | 13 °C | 29.2 mm | 23 km/h |
| Sun 8 Nov | overcast | 2 °C | 9 °C | 0.0 mm | 15 km/h |
Hour by hour
The next 48 hours in St. Stephen, hour by hour: temperature from 7 to 16 °C, 14.1 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 21:00 | overcast | 8 °C | 0.0 mm | 1 % | 8 km/h |
| 22:00 | overcast | 9 °C | 0.0 mm | 2 % | 7 km/h |
| 23:00 | overcast | 10 °C | 0.0 mm | 2 % | 6 km/h |
| 00:00 | overcast | 11 °C | 0.0 mm | 4 % | 3 km/h |
| 01:00 | overcast | 10 °C | 0.0 mm | 9 % | 3 km/h |
| 02:00 | overcast | 10 °C | 0.0 mm | 16 % | 8 km/h |
| 03:00 | overcast | 9 °C | 0.0 mm | 20 % | 7 km/h |
| 04:00 | overcast | 9 °C | 0.0 mm | 23 % | 4 km/h |
| 05:00 | overcast | 8 °C | 0.0 mm | 32 % | 4 km/h |
| 06:00 | overcast | 8 °C | 0.0 mm | 37 % | 4 km/h |
| 07:00 | light drizzle | 8 °C | 0.4 mm | 36 % | 4 km/h |
| 08:00 | overcast | 8 °C | 0.0 mm | 36 % | 4 km/h |
| 09:00 | overcast | 9 °C | 0.0 mm | 43 % | 4 km/h |
| 10:00 | overcast | 9 °C | 0.0 mm | 32 % | 11 km/h |
| 11:00 | overcast | 9 °C | 0.0 mm | 20 % | 10 km/h |
| 12:00 | overcast | 9 °C | 0.0 mm | 15 % | 9 km/h |
| 13:00 | overcast | 9 °C | 0.0 mm | 24 % | 11 km/h |
| 14:00 | overcast | 9 °C | 0.0 mm | 28 % | 10 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 22 % | 10 km/h |
| 16:00 | overcast | 8 °C | 0.0 mm | 27 % | 9 km/h |
| 17:00 | overcast | 8 °C | 0.0 mm | 37 % | 7 km/h |
| 18:00 | overcast | 8 °C | 0.0 mm | 51 % | 5 km/h |
| 19:00 | overcast | 8 °C | 0.0 mm | 51 % | 6 km/h |
| 20:00 | drizzle | 7 °C | 0.7 mm | 53 % | 10 km/h |
| 21:00 | light drizzle | 7 °C | 0.4 mm | 50 % | 10 km/h |
| 22:00 | light drizzle | 7 °C | 0.4 mm | 53 % | 10 km/h |
| 23:00 | drizzle | 8 °C | 0.7 mm | 64 % | 9 km/h |
| 00:00 | light drizzle | 8 °C | 0.4 mm | 49 % | 8 km/h |
| 01:00 | light drizzle | 8 °C | 0.4 mm | 49 % | 8 km/h |
| 02:00 | overcast | 8 °C | 0.0 mm | 41 % | 7 km/h |
| 03:00 | overcast | 8 °C | 0.0 mm | 41 % | 7 km/h |
| 04:00 | light drizzle | 8 °C | 0.4 mm | 46 % | 8 km/h |
| 05:00 | drizzle | 8 °C | 0.7 mm | 63 % | 8 km/h |
| 06:00 | heavy drizzle | 8 °C | 1.1 mm | 66 % | 7 km/h |
| 07:00 | light rain | 8 °C | 1.4 mm | 74 % | 8 km/h |
| 08:00 | heavy drizzle | 9 °C | 1.1 mm | 66 % | 9 km/h |
| 09:00 | heavy drizzle | 9 °C | 1.1 mm | 38 % | 7 km/h |
| 10:00 | drizzle | 9 °C | 0.7 mm | 38 % | 8 km/h |
| 11:00 | rain | 10 °C | 2.5 mm | 38 % | 8 km/h |
| 12:00 | light rain | 11 °C | 1.6 mm | 38 % | 7 km/h |
| 13:00 | overcast | 13 °C | 0.0 mm | 38 % | 8 km/h |
| 14:00 | overcast | 14 °C | 0.0 mm | 38 % | 7 km/h |
| 15:00 | overcast | 16 °C | 0.0 mm | 4 % | 6 km/h |
| 16:00 | overcast | 16 °C | 0.0 mm | 4 % | 6 km/h |
| 17:00 | overcast | 15 °C | 0.0 mm | 4 % | 6 km/h |
| 18:00 | overcast | 15 °C | 0.0 mm | 4 % | 5 km/h |
| 19:00 | overcast | 15 °C | 0.0 mm | 4 % | 4 km/h |
| 20:00 | overcast | 14 °C | 0.0 mm | 4 % | 3 km/h |
Location of St. Stephen
St. Stephen lies at 25 m, 29 m below the average of the 107 places we cover in New Brunswick (54 m). That makes it the 41st lowest of the 107. The main town, Moncton, lies 219 km to the north-east. The nearest places we cover are Saint Andrews (22 km to the south-east), Eastern Charlotte (40 km to the east), Pennfield (45 km to the east) and Grand Manan (65 km to the south-east). With about 4,415 inhabitants according to GeoNames, St. Stephen is the 57th largest of the 107 places we cover in New Brunswick.
Today is 10.4 °C above the November normal (6.6 °C).
Climate of St. Stephen: 1991–2020 normals
In St. Stephen, July is typically the warmest month (up to 24.9 °C on average), while January is the coldest at -11.6 °C. December sees the most rain, with around 118 mm.
By season (average highs, 1991–2020 normals): winter -1.0 °C and 295 mm of rain, spring 10.0 °C and 281 mm, summer 23.7 °C and 263 mm, autumn 13.3 °C and 320 mm. The wettest season is autumn (28 % of the annual total), the driest summer (23 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -2.6 | -11.6 | 95 | 11 |
| February | -1.2 | -10.5 | 82 | 9 |
| March | 3.3 | -5.7 | 99 | 11 |
| April | 9.9 | 0.8 | 91 | 12 |
| May | 16.7 | 7.1 | 90 | 12 |
| June | 21.7 | 12.5 | 99 | 12 |
| July | 24.9 | 16.3 | 84 | 12 |
| August | 24.4 | 16.1 | 80 | 10 |
| September | 20.1 | 12.3 | 98 | 9 |
| October | 13.1 | 6.3 | 116 | 10 |
| November | 6.6 | 0.3 | 106 | 10 |
| December | 0.7 | -6.5 | 118 | 12 |
Compared with Moncton, the main town 219 km to the north-east, highs in the warmest month are 0.7 °C higher here, and the year brings 44 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: Saint Andrews (22 km to the south-east): summers 1.9 °C cooler and 3 mm drier a year; Eastern Charlotte (40 km to the east): summers 2.7 °C cooler and 15 mm wetter a year. Among the 107 places we cover in New Brunswick whose normals come from the ERA5 reanalysis, St. Stephen ranks 3rd for summer warmth and 39th for annual precipitation. The warmest summers are in Lincoln and the coolest in Grand Manan; the wettest year is in Saint John, Saint John West and 6 other places and the driest in Haut-Madawaska.
What is the warmest month in St. Stephen?
The warmest month in St. Stephen is typically July, averaging 24.9 °C (1991–2020 normal). The coldest is January, at -11.6 °C.
How many rainy days does St. Stephen get per year?
St. Stephen sees about 130 rainy days a year, adding up to roughly 1159 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in St. Stephen?
Between July and January, the temperature gap in St. Stephen runs to about 36.5 °C, based on the 1991–2020 normals.