14-day forecast · Saint John
30-day outlook →TodaySep 1963°39°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 12 mph
- Wind gusts
- 25 mph
- Precipitation
- 3% · 0 in
- UV index (max)
- 5 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Clear. Low plus 4 with risk of frost.
- Low
- 39°
- Wind
- Variable 3 mph
Sunrise7:07 AM
Sunset7:28 PM
Daylight12 h 21 min
Normal63° / 46°
SunSep 2057°43°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 12 mph
- Precipitation
- 30% · 0 in
- UV index (max)
- 3 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy periods with 30 percent chance of showers. Low 6.
- Low
- 43°
- Precipitation
- 30%
Sunrise7:09 AM
Sunset7:26 PM
Daylight12 h 16 min
MonSep 2168°48°A mix of sun and cloudCloudy periods19%
Day
A mix of sun and cloud. High 20.
- Precipitation
- 19% · 0 in
- UV index (max)
- 5 Moderate
Night
Cloudy periods. Low 9.
- Low
- 48°
Sunrise7:10 AM
Sunset7:24 PM
Daylight12 h 13 min
TueSep 2261°39°A mix of sun and cloudCloudy periods11%
Day
A mix of sun and cloud. High 16.
- Precipitation
- 11% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low plus 4.
- Low
- 39°
Sunrise7:11 AM
Sunset7:22 PM
Daylight12 h 10 min
WedSep 2363°39°A mix of sun and cloudCloudy periods8%
Day
A mix of sun and cloud. High 17.
- Precipitation
- 8% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low plus 4.
- Low
- 39°
Sunrise7:12 AM
Sunset7:20 PM
Daylight12 h 7 min
ThuSep 2464°41°A mix of sun and cloudClear17%
Day
A mix of sun and cloud. High 18.
- Precipitation
- 17% · 0 in
- UV index (max)
- 4 Moderate
Night
Clear. Low plus 5.
- Low
- 41°
Sunrise7:13 AM
Sunset7:18 PM
Daylight12 h 4 min
FriSep 2564°49°A mix of sun and cloud23%
Day
A mix of sun and cloud. High 18.
- Precipitation
- 23% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 49.
- Low
- 49°
Sunrise7:15 AM
Sunset7:16 PM
Daylight12 h 1 min
Days 8–14 · trend, lower confidence
SatSep 2663°45°SunnyNight low 45°7%
Day
Sunny. High 63.
- Wind
- N 9 mph
- Wind gusts
- 24 mph
- Precipitation
- 7% · 0 in
- UV index (max)
- 5 Moderate
Night
Low 45.
- Low
- 45°
Sunrise7:16 AM
Sunset7:14 PM
Daylight11 h 58 min
SourceExtended outlook
SunSep 2762°45°SunnyNight low 45°6%
Day
Sunny. High 62.
- Wind
- S 5 mph
- Wind gusts
- 14 mph
- Precipitation
- 6% · 0 in
- UV index (max)
- 5 Moderate
Night
Low 45.
- Low
- 45°
Sunrise7:17 AM
Sunset7:12 PM
Daylight11 h 54 min
SourceExtended outlook
MonSep 2862°46°SunnyNight low 46°9%
Day
Sunny. High 62.
- Wind
- E 6 mph
- Wind gusts
- 11 mph
- Precipitation
- 9% · 0 in
- UV index (max)
- 5 Moderate
Night
Low 46.
- Low
- 46°
Sunrise7:18 AM
Sunset7:10 PM
Daylight11 h 51 min
SourceExtended outlook
TueSep 2966°49°Mostly cloudyNight low 49°16%
Day
Mostly cloudy. High 66.
- Wind
- E 4 mph
- Wind gusts
- 5 mph
- Precipitation
- 16% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 49.
- Low
- 49°
Sunrise7:20 AM
Sunset7:08 PM
Daylight11 h 48 min
SourceExtended outlook
WedSep 3061°47°Mostly cloudyNight low 47°22%
Day
Mostly cloudy. High 61.
- Wind
- NE 14 mph
- Wind gusts
- 27 mph
- Precipitation
- 22% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 47.
- Low
- 47°
Sunrise7:21 AM
Sunset7:06 PM
Daylight11 h 45 min
SourceExtended outlook
ThuOct 159°43°Mostly cloudyNight low 43°12%
Day
Mostly cloudy. High 59.
- Wind
- NE 10 mph
- Wind gusts
- 25 mph
- Precipitation
- 12% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 43.
- Low
- 43°
Sunrise7:22 AM
Sunset7:05 PM
Daylight11 h 42 min
SourceExtended outlook
FriOct 259°43°SunnyNight low 43°10%
Day
Sunny. High 59.
- Wind
- SW 8 mph
- Wind gusts
- 14 mph
- Precipitation
- 10% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 43.
- Low
- 43°
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 | 63° | 39° | 3% · 0 in | NW 12 mph | 5 |
| Sun Sep 20 | Mostly cloudy | 57° | 43° | 30% · 0 in | SE 12 mph | 3 |
| Mon Sep 21 | Partly cloudy | 68° | 48° | 19% · 0 in | N 11 mph | 5 |
| Tue Sep 22 | Partly cloudy | 61° | 39° | 11% · 0 in | N 9 mph | 4 |
| Wed Sep 23 | Partly cloudy | 63° | 39° | 8% · 0 in | E 8 mph | 4 |
| Thu Sep 24 | Partly cloudy | 64° | 41° | 17% · 0 in | E 11 mph | 4 |
| Fri Sep 25 | Partly cloudy | 64° | 49° | 23% · 0 in | N 12 mph | 4 |
| Sat Sep 26 | Sunny | 63° | 45° | 7% · 0 in | N 9 mph | 5 |
| Sun Sep 27 | Sunny | 62° | 45° | 6% · 0 in | S 5 mph | 5 |
| Mon Sep 28 | Sunny | 62° | 46° | 9% · 0 in | E 6 mph | 5 |
| Tue Sep 29 | Mostly cloudy | 66° | 49° | 16% · 0 in | E 4 mph | 4 |
| Wed Sep 30 | Mostly cloudy | 61° | 47° | 22% · 0 in | NE 14 mph | 4 |
| Thu Oct 1 | Mostly cloudy | 59° | 43° | 12% · 0 in | NE 10 mph | 4 |
| Fri Oct 2 | Sunny | 59° | 43° | 10% · 0 in | SW 8 mph | 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 98 ft · Population 71,808 · Time zone America/Moncton