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CanadaNew BrunswickSt. Stephen

St. Stephen, NB Weather

Current weather

6:00 PM
17°C
Overcast
High 20° · Low 13° · 41%
Wind
E 5 km/h
Wind gusts
31 km/h
Humidity
75%
Air quality (AQHI)
1.8 · Low risk
UV index
4 · Moderate
More details
Dew point
13°C
Pressure
102.2 kPa ↘ falling
Visibility
10 km
Sunrise
7:10 AM
Sunset
7:37 PM
Daylight
12 h 27 min
Observed at St. Stephen, 6:00 PM ADT · Environment and Climate Change Canada

Hourly forecast

Hourly →
  • Now19°13%
  • 6 PM17°25%
  • 7 PM16°0%
  • 8 PM15°0%
  • 9 PM15°0%
  • 10 PM15°100%
  • 11 PM15°100%
  • Fri
  • 12 AM15°100%
  • 1 AM15°100%
  • 2 AM14°100%
  • 3 AM14°100%
  • 4 AM14°100%
  • 5 AM13°100%
  • 6 AM13°100%
  • 7 AM13°100%
  • 8 AM13°100%
  • 9 AM13°0%
  • 10 AM15°0%
  • 11 AM16°0%
  • 12 PM18°0%
  • 1 PM19°0%
  • 2 PM20°0%
  • 3 PM21°0%
  • 4 PM19°0%

14-day forecast

Full 14-day →
TonightSep 1720°13°Partly cloudyPeriods of rain41%

Day

Wind
S 5 km/h
Wind gusts
28 km/h
Precipitation
41% · 0.3 mm
UV index (max)
4 Moderate
Air quality (AQHI)
2 · Low risk

Night

Mainly cloudy. Periods of rain beginning late this evening. Fog patches developing overnight. Amount 5 to 10 mm. Low 13.

Low
13°
Wind
Variable 5 km/h
Sunrise7:10 AM
Sunset7:37 PM
Daylight12 h 27 min
Normal19° / 5°
FriSep 1821°A few showersClear65%

Day

A few showers ending in the morning then clearing. Fog patches dissipating in the morning. Wind becoming northwest 20 km/h gusting to 40 in the afternoon. High 21. UV index 4 or moderate.

Wind
NW 20 km/h
Wind gusts
40 km/h
Precipitation
65% · 7 mm
UV index (max)
4 Moderate
Air quality (AQHI)
2 · Low risk

Night

Clear. Wind north 20 km/h gusting to 40. Low 6.

Low
Wind
N 20 km/h
Sunrise7:11 AM
Sunset7:34 PM
Daylight12 h 23 min
SatSep 1917°SunnyClear4%

Day

Sunny. High 17.

Precipitation
4% · 0 mm
UV index (max)
5 Moderate

Night

Clear. Low plus 3.

Low
Sunrise7:12 AM
Sunset7:32 PM
Daylight12 h 20 min
SunSep 2016°CloudyCloudy periods85%

Day

Cloudy. High 16.

Precipitation
85% · 6 mm
UV index (max)
4 Moderate

Night

Cloudy periods. Low plus 4.

Low
Sunrise7:14 AM
Sunset7:30 PM
Daylight12 h 16 min
MonSep 2120°A mix of sun and cloudCloudy periods47%

Day

A mix of sun and cloud. High 20.

Precipitation
47% · 0.6 mm
UV index (max)
5 Moderate

Night

Cloudy periods. Low plus 4.

Low
Sunrise7:15 AM
Sunset7:29 PM
Daylight12 h 13 min
TueSep 2212°Chance of showersCloudy periods60%

Day

Cloudy with 60 percent chance of showers. High 12.

Precipitation
60% · 0 mm
UV index (max)
4 Moderate

Night

Cloudy periods. Low plus 4.

Low
Sunrise7:16 AM
Sunset7:27 PM
Daylight12 h 10 min
WedSep 2315°A mix of sun and cloud17%

Day

A mix of sun and cloud. High 15.

Precipitation
17% · 0 mm
UV index (max)
4 Moderate

Night

Low 5.

Low
Sunrise7:17 AM
Sunset7:25 PM
Daylight12 h 7 min
Days 8–14 · trend, lower confidence
ThuSep 2416°ShowersNight low 8°88%

Day

Showers. High 16.

Wind
SE 21 km/h
Wind gusts
57 km/h
Precipitation
88% · 3 mm
UV index (max)
3 Moderate

Night

Low 8.

Low
Sunrise7:18 AM
Sunset7:23 PM
Daylight12 h 4 min
SourceExtended outlook
FriSep 2517°10°ShowersNight low 10°92%

Day

Showers. High 17.

Wind
SE 20 km/h
Wind gusts
58 km/h
Precipitation
92% · 9 mm
UV index (max)
4 Moderate

Night

Low 10.

Low
10°
Sunrise7:20 AM
Sunset7:21 PM
Daylight12 h 1 min
SourceExtended outlook
SatSep 2612°Mostly cloudyNight low 4°20%

Day

Mostly cloudy. High 12.

Wind
W 13 km/h
Wind gusts
33 km/h
Precipitation
20% · 0 mm
UV index (max)
3 Moderate

Night

Low 4.

Low
Sunrise7:21 AM
Sunset7:19 PM
Daylight11 h 58 min
SourceExtended outlook
SunSep 2716°SunnyNight low 3°5%

Day

Sunny. High 16.

Wind
NW 19 km/h
Wind gusts
33 km/h
Precipitation
5% · 0 mm
UV index (max)
5 Moderate

Night

Low 3.

Low
Sunrise7:22 AM
Sunset7:17 PM
Daylight11 h 54 min
SourceExtended outlook
MonSep 2822°Mostly cloudyNight low 8°11%

Day

Mostly cloudy. High 22.

Wind
W 19 km/h
Wind gusts
51 km/h
Precipitation
11% · 0 mm
UV index (max)
6 High

Night

Low 8.

Low
Sunrise7:23 AM
Sunset7:15 PM
Daylight11 h 51 min
SourceExtended outlook
TueSep 2925°13°Partly cloudyNight low 13°8%

Day

Partly cloudy. High 25.

Wind
W 15 km/h
Wind gusts
36 km/h
Precipitation
8% · 0 mm
UV index (max)
6 High

Night

Low 13.

Low
13°
Sunrise7:25 AM
Sunset7:13 PM
Daylight11 h 48 min
SourceExtended outlook
WedSep 3020°SunnyNight low 9°74%

Day

Sunny. High 20.

Wind
N 13 km/h
Wind gusts
42 km/h
Precipitation
74% · 3 mm
UV index (max)
4 Moderate

Night

Low 9.

Low
Sunrise7:26 AM
Sunset7:11 PM
Daylight11 h 45 min
SourceExtended outlook
Sunrise7:10 AM
Sunset7:37 PM
Daylight12 h 27 min
MoonFirst Quarter41% lit · rise 2:29 PM · set 10:31 PM

Pollen today · St. Stephen

TreesNonenone in the air
GrassModerate6 grains/m³
WeedsHigh84 grains/m³ · Ragweed
Fri: weeds moderate · Sat: weeds high · Sun: weeds moderate
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.

Climate · monthly normals

Full climate →
MonthJanFebMarAprMayJunJulAugSepOctNovDec
High-2°14°19°21°21°18°13°
Low-12°-11°-6°-1°10°10°-2°-8°
Precip127 mm101 mm130 mm116 mm130 mm111 mm107 mm98 mm121 mm116 mm140 mm132 mm
ECCC

Activities today

Derived from the forecast
Laundry dayPoorLine-drying weather
GrillingGreatFire up the grill
RunningFairLace up outside
PatioFairDinner outdoors
Forecast: Environment and Climate Change Canada (St. Stephen and Northern Charlotte County), issued 4:00 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 45.1804°N, 67.2953°W · Elevation 25 m · Population 4,415 · Time zone America/Moncton