What is today's weather forecast for St. Stephen, NB?

Today's forecast for St. Stephen shows a high of 38 degrees and a low of 34 degrees Fahrenheit. Mostly Sunny with a high near 38 F.

What is the 7-day weather forecast for St. Stephen, NB?

The 7-day forecast for St. Stephen shows highs from 21 to 54 degrees and lows from 8 to 34 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in St. Stephen, NB this week?

Yes, rain is possible in St. Stephen this week. Precipitation chances: Friday (100% chance), Saturday (50% chance), Sunday (60% chance), Tuesday (20% chance), Wednesday (20% chance), Thursday (20% chance), Friday (20% chance), Saturday (20% chance).

How accurate is the St. Stephen weather forecast?

WeatherForYou provides highly accurate St. Stephen forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

St. Stephen, NB Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

36°F
Feels Like 30°F

Humidity 71% Dew Point 27°F Wind W 7 MPH Barometer 30 in.

Report from a NOAA weather station 1.2 mi. S of central St. Stephen
at 3:00 AM Thu, Dec 18, 2025

Point Forecast at a Glance

ThuDec 18

FriDec 19

100%

SatDec 20

SunDec 21

60%

MonDec 22

TueDec 23

20%

WedDec 24

20%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 38°F, reaching 54°F before cooling to 21°F, then recovering to 24°F by week's end. Unsettled weather expected with wintry mix likely on at least 6 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 34°F and lows around 19°F.

This Date in Weather History

1929 - An icestorm in western New York State resulted in much damage and hardship. A Buffalo report stated, "one was kept awake by the breaking limbs, which snapped off with a report much louder than a rifle shot."

St. Stephen, NB 7 Day Weather Forecast Details

Thursday Dec 18

Day: Mostly Sunny with a high near 38 F. Winds from the WSW at 3 mph

Night: Mostly Cloudy with a low near 34 F. Winds from the S at 9 mph

Friday Dec 19

Day: Cloudy with Showers with a high near 54 F. Winds from the SSE at 11 mph. Chance of precipitation is 100%

Night: Mostly Cloudy with Scattered Light Wintry Mix with a low near 25 F. Winds from the S at 18 mph. Chance of precipitation is 100%

Saturday Dec 20

Day: Partly Cloudy with a high near 29 F. Winds from the W at 17 mph

Night: Mostly Cloudy with Light Wintry Mix with a low near 23 F. Winds from the W at 4 mph. Chance of precipitation is 50%

Sunday Dec 21

Day: Partly Cloudy with Light Wintry Mix with a high near 37 F. Winds from the SSW at 9 mph. Chance of precipitation is 60%

Night: Mostly Cloudy with Snow Showers with a low near 18 F. Winds from the W at 9 mph. Chance of precipitation is 20%

Monday Dec 22

Day: Partly Cloudy with Snow Showers with a high near 21 F. Winds from the W at 12 mph. Chance of precipitation is 10%

Night: Mostly Clear with a low near 8 F. Winds from the NW at 11 mph

Tuesday Dec 23

Day: Mostly Cloudy with Snow Showers with a high near 23 F. Winds from the WNW at 7 mph. Chance of precipitation is 20%

Night: Mostly Cloudy with Snow Showers with a low near 18 F. Winds from the SSW at 4 mph. Chance of precipitation is 20%

Wednesday Dec 24

Day: Partly Cloudy with Snow Showers with a high near 24 F. Winds from the NW at 7 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Snow Showers with a low near 10 F. Winds from the NNW at 11 mph. Chance of precipitation is 20%

Thursday Dec 25

Day: Mostly Cloudy with Snow Showers with a high near 23 F. Winds from the NNW at 6 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Snow Showers with a low near 9 F. Winds from the NNW at 2 mph. Chance of precipitation is 20%

Friday Dec 26

Day: Mostly Cloudy with Snow Showers with a high near 24 F. Winds from the NNW at 6 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Snow Showers with a low near 19 F. Winds from the NNW at 4 mph. Chance of precipitation is 20%

Saturday Dec 27

Day: Mostly Cloudy with Snow Showers with a high near 22 F. Winds from the NNW at 3 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Snow Showers with a low near 18 F. Winds from the NNW at 1 mph. Chance of precipitation is 20%

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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