14-day forecast · Saint John
30-day outlook →TodaySep 1917°4°Mainly sunnyClear3%
Day
Mainly sunny. Wind northwest 20 km/h gusting to 40 becoming light this afternoon. High 17. UV index 5 or moderate.
- Wind
- NW 20 km/h
- Wind gusts
- 40 km/h
- Precipitation
- 3% · 0 mm
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Low plus 4 with risk of frost.
- Low
- 4°
- Wind
- Variable 5 km/h
Sunrise7:07 AM
Sunset7:28 PM
Daylight12 h 21 min
Normal17° / 8°
SunSep 2014°6°Increasing cloudinessChance of showers30%
Day
Increasing cloudiness in the morning. Wind becoming southeast 20 km/h in the morning. High 14. UV index 3 or moderate.
- Wind
- SE 20 km/h
- Precipitation
- 30% · 0.1 mm
- UV index (max)
- 3 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy periods with 30 percent chance of showers. Low 6.
- Low
- 6°
- Precipitation
- 30%
Sunrise7:09 AM
Sunset7:26 PM
Daylight12 h 16 min
MonSep 2120°9°A mix of sun and cloudCloudy periods19%
Day
A mix of sun and cloud. High 20.
- Precipitation
- 19% · 0.1 mm
- UV index (max)
- 5 Moderate
Night
Cloudy periods. Low 9.
- Low
- 9°
Sunrise7:10 AM
Sunset7:24 PM
Daylight12 h 13 min
TueSep 2216°4°A mix of sun and cloudCloudy periods11%
Day
A mix of sun and cloud. High 16.
- Precipitation
- 11% · 0 mm
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low plus 4.
- Low
- 4°
Sunrise7:11 AM
Sunset7:22 PM
Daylight12 h 10 min
WedSep 2317°4°A mix of sun and cloudCloudy periods8%
Day
A mix of sun and cloud. High 17.
- Precipitation
- 8% · 0 mm
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low plus 4.
- Low
- 4°
Sunrise7:12 AM
Sunset7:20 PM
Daylight12 h 7 min
ThuSep 2418°5°A mix of sun and cloudClear17%
Day
A mix of sun and cloud. High 18.
- Precipitation
- 17% · 0 mm
- UV index (max)
- 4 Moderate
Night
Clear. Low plus 5.
- Low
- 5°
Sunrise7:13 AM
Sunset7:18 PM
Daylight12 h 4 min
FriSep 2518°9°A mix of sun and cloud23%
Day
A mix of sun and cloud. High 18.
- Precipitation
- 23% · 0 mm
- UV index (max)
- 4 Moderate
Night
Low 9.
- Low
- 9°
Sunrise7:15 AM
Sunset7:16 PM
Daylight12 h 1 min
Days 8–14 · trend, lower confidence
SatSep 2617°7°SunnyNight low 7°7%
Day
Sunny. High 17.
- Wind
- N 14 km/h
- Wind gusts
- 39 km/h
- Precipitation
- 7% · 0 mm
- UV index (max)
- 5 Moderate
Night
Low 7.
- Low
- 7°
Sunrise7:16 AM
Sunset7:14 PM
Daylight11 h 58 min
SourceExtended outlook
SunSep 2717°7°SunnyNight low 7°6%
Day
Sunny. High 17.
- Wind
- S 8 km/h
- Wind gusts
- 23 km/h
- Precipitation
- 6% · 0 mm
- UV index (max)
- 5 Moderate
Night
Low 7.
- Low
- 7°
Sunrise7:17 AM
Sunset7:12 PM
Daylight11 h 54 min
SourceExtended outlook
MonSep 2817°8°SunnyNight low 8°9%
Day
Sunny. High 17.
- Wind
- E 9 km/h
- Wind gusts
- 17 km/h
- Precipitation
- 9% · 0 mm
- UV index (max)
- 5 Moderate
Night
Low 8.
- Low
- 8°
Sunrise7:18 AM
Sunset7:10 PM
Daylight11 h 51 min
SourceExtended outlook
TueSep 2919°10°Mostly cloudyNight low 10°16%
Day
Mostly cloudy. High 19.
- Wind
- E 7 km/h
- Wind gusts
- 9 km/h
- Precipitation
- 16% · 0 mm
- UV index (max)
- 4 Moderate
Night
Low 10.
- Low
- 10°
Sunrise7:20 AM
Sunset7:08 PM
Daylight11 h 48 min
SourceExtended outlook
WedSep 3016°9°Mostly cloudyNight low 9°22%
Day
Mostly cloudy. High 16.
- Wind
- NE 22 km/h
- Wind gusts
- 44 km/h
- Precipitation
- 22% · 0 mm
- UV index (max)
- 4 Moderate
Night
Low 9.
- Low
- 9°
Sunrise7:21 AM
Sunset7:06 PM
Daylight11 h 45 min
SourceExtended outlook
ThuOct 115°6°Mostly cloudyNight low 6°12%
Day
Mostly cloudy. High 15.
- Wind
- NE 16 km/h
- Wind gusts
- 40 km/h
- Precipitation
- 12% · 0 mm
- UV index (max)
- 4 Moderate
Night
Low 6.
- Low
- 6°
Sunrise7:22 AM
Sunset7:05 PM
Daylight11 h 42 min
SourceExtended outlook
FriOct 215°6°SunnyNight low 6°10%
Day
Sunny. High 15.
- Wind
- SW 13 km/h
- Wind gusts
- 22 km/h
- Precipitation
- 10% · 0 mm
- UV index (max)
- 4 Moderate
Night
Low 6.
- Low
- 6°
Sunrise7:23 AM
Sunset7:03 PM
Daylight11 h 39 min
SourceExtended outlook
14 days at a glance
Today →| Day | Weather | High | Low | Precip | Wind | UV |
|---|---|---|---|---|---|---|
| Today Sep 19 | Mostly sunny | 17° | 4° | 3% · 0 mm | NW 20 km/h | 5 |
| Sun Sep 20 | Mostly cloudy | 14° | 6° | 30% · 0.1 mm | SE 20 km/h | 3 |
| Mon Sep 21 | Partly cloudy | 20° | 9° | 19% · 0.1 mm | N 18 km/h | 5 |
| Tue Sep 22 | Partly cloudy | 16° | 4° | 11% · 0 mm | N 14 km/h | 4 |
| Wed Sep 23 | Partly cloudy | 17° | 4° | 8% · 0 mm | E 13 km/h | 4 |
| Thu Sep 24 | Partly cloudy | 18° | 5° | 17% · 0 mm | E 18 km/h | 4 |
| Fri Sep 25 | Partly cloudy | 18° | 9° | 23% · 0 mm | N 19 km/h | 4 |
| Sat Sep 26 | Sunny | 17° | 7° | 7% · 0 mm | N 14 km/h | 5 |
| Sun Sep 27 | Sunny | 17° | 7° | 6% · 0 mm | S 8 km/h | 5 |
| Mon Sep 28 | Sunny | 17° | 8° | 9% · 0 mm | E 9 km/h | 5 |
| Tue Sep 29 | Mostly cloudy | 19° | 10° | 16% · 0 mm | E 7 km/h | 4 |
| Wed Sep 30 | Mostly cloudy | 16° | 9° | 22% · 0 mm | NE 22 km/h | 4 |
| Thu Oct 1 | Mostly cloudy | 15° | 6° | 12% · 0 mm | NE 16 km/h | 4 |
| Fri Oct 2 | Sunny | 15° | 6° | 10% · 0 mm | SW 13 km/h | 4 |
Weather map — Saint John
Saint John →Forecast: Environment and Climate Change Canada (Saint John and County), issued 11:00 AM · Days 8–14: WeatherAPI.com · weather.gc.ca · 45.2708°N, 66.0562°W · Elevation 30 m · Population 71,808 · Time zone America/Moncton