14-day forecast · Grimsby
30-day outlook →TodayNov 564°50°Chance of showersChance of showers70%
Day
Becoming cloudy this afternoon with 40 percent chance of showers late this afternoon. Wind southwest 40 km/h gusting to 60. High 18. UV index 3 or moderate.
- Wind
- SW 25 mph
- Wind gusts
- 37 mph
- Precipitation
- 40% · 0.07 in
- UV index (max)
- 3 Moderate
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy with 70 percent chance of showers. Wind west 30 km/h becoming light late this evening. Low 10.
- Low
- 50°
- Wind
- W 19 mph
- Precipitation
- 70%
Sunrise6:58 AM
Sunset5:05 PM
Daylight10 h 7 min
Normal50° / 37°
FriNov 655°43°Periods of rainChance of showers60%
Day
Periods of rain. High 13. UV index 1 or low.
- Wind
- SW 6 mph
- Precipitation
- 60% · 0.16 in
- UV index (max)
- 1 Low
- Air quality (AQHI)
- 2 · Low risk
Night
Cloudy with 60 percent chance of showers. Low 6.
- Low
- 43°
- Precipitation
- 60%
Sunrise6:58 AM
Sunset5:05 PM
Daylight10 h 6 min
SatNov 746°43°Chance of showersChance of showers40%
Day
Cloudy with 40 percent chance of showers. High 8.
- Precipitation
- 40% · 0.27 in
- UV index (max)
- 1 Low
Night
Cloudy with 30 percent chance of showers. Low 6.
- Low
- 43°
- Precipitation
- 30%
Sunrise6:59 AM
Sunset5:04 PM
Daylight10 h 4 min
SunNov 850°43°A mix of sun and cloudChance of showers40%
Day
A mix of sun and cloud. Windy. High 10.
- Wind
- W 19 mph
- Wind gusts
- 31 mph
- Precipitation
- 40% · 0 in
- UV index (max)
- 2 Low
Night
Cloudy periods with 40 percent chance of showers. Low 6.
- Low
- 43°
- Precipitation
- 40%
Sunrise7:00 AM
Sunset5:03 PM
Daylight10 h 2 min
MonNov 950°46°A mix of sun and cloudCloudy periods10%
Day
A mix of sun and cloud. High 10.
- Precipitation
- 10% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods. Low 8.
- Low
- 46°
Sunrise7:02 AM
Sunset5:01 PM
Daylight9 h 59 min
TueNov 1054°41°Chance of showersChance of showers30%
Day
A mix of sun and cloud with 30 percent chance of showers. High 12.
- Precipitation
- 30% · 0 in
- UV index (max)
- 4 Moderate
Night
Cloudy periods with 30 percent chance of showers. Low plus 5.
- Low
- 41°
- Precipitation
- 30%
Sunrise7:03 AM
Sunset5:00 PM
Daylight9 h 57 min
WedNov 1146°43°A mix of sun and cloud53%
Day
A mix of sun and cloud. High 8.
- Precipitation
- 53% · 0.03 in
- UV index (max)
- 3 Moderate
Night
Low 43.
- Low
- 43°
Sunrise7:04 AM
Sunset4:59 PM
Daylight9 h 54 min
Days 8–14 · trend, lower confidence
ThuNov 1244°40°DrizzleNight low 40°84%
Day
Drizzle. High 44.
- Wind
- N 15 mph
- Wind gusts
- 26 mph
- Precipitation
- 84% · 0.28 in
- UV index (max)
- 2 Low
Night
Low 40.
- Low
- 40°
Sunrise7:06 AM
Sunset4:58 PM
Daylight9 h 52 min
SourceExtended outlook
FriNov 1341°38°Heavy snowNight low 38°86%
Day
Heavy snow. High 41.
- Wind
- N 20 mph
- Wind gusts
- 30 mph
- Precipitation
- 86% · 0.43 in
- UV index (max)
- 1 Low
Night
Low 38.
- Low
- 38°
Sunrise7:07 AM
Sunset4:57 PM
Daylight9 h 50 min
SourceExtended outlook
SatNov 1445°37°Mostly cloudyNight low 37°13%
Day
Mostly cloudy. High 45.
- Wind
- NW 12 mph
- Wind gusts
- 21 mph
- Precipitation
- 13% · 0 in
- UV index (max)
- 2 Low
Night
Low 37.
- Low
- 37°
Sunrise7:08 AM
Sunset4:56 PM
Daylight9 h 48 min
SourceExtended outlook
SunNov 1551°42°Partly cloudyNight low 42°13%
Day
Partly cloudy. High 51.
- Wind
- SW 17 mph
- Wind gusts
- 26 mph
- Precipitation
- 13% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 42.
- Low
- 42°
Sunrise7:09 AM
Sunset4:55 PM
Daylight9 h 45 min
SourceExtended outlook
MonNov 1651°44°Partly cloudyNight low 44°8%
Day
Partly cloudy. High 51.
- Wind
- W 16 mph
- Wind gusts
- 31 mph
- Precipitation
- 8% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 44.
- Low
- 44°
Sunrise7:11 AM
Sunset4:54 PM
Daylight9 h 43 min
SourceExtended outlook
TueNov 1750°43°SunnyNight low 43°6%
Day
Sunny. High 50.
- Wind
- W 11 mph
- Wind gusts
- 26 mph
- Precipitation
- 6% · 0 in
- UV index (max)
- 4 Moderate
Night
Low 43.
- Low
- 43°
Sunrise7:12 AM
Sunset4:54 PM
Daylight9 h 41 min
SourceExtended outlook
WedNov 1853°44°Mostly cloudyNight low 44°18%
Day
Mostly cloudy. High 53.
- Wind
- SW 9 mph
- Wind gusts
- 19 mph
- Precipitation
- 18% · 0 in
- UV index (max)
- 3 Moderate
Night
Low 44.
- Low
- 44°
Sunrise7:13 AM
Sunset4:53 PM
Daylight9 h 39 min
SourceExtended outlook
14 days at a glance
Today →| Day | Weather | High | Low | Precip | Wind | UV |
|---|---|---|---|---|---|---|
| Today Nov 5 | Showers | 64° | 50° | 70% · 0.07 in | SW 25 mph | 3 |
| Fri Nov 6 | Showers | 55° | 43° | 60% · 0.16 in | SW 6 mph | 1 |
| Sat Nov 7 | Showers | 46° | 43° | 40% · 0.27 in | W 15 mph | 1 |
| Sun Nov 8 | Partly cloudy | 50° | 43° | 40% · 0 in | W 19 mph | 2 |
| Mon Nov 9 | Partly cloudy | 50° | 46° | 10% · 0 in | W 17 mph | 4 |
| Tue Nov 10 | Partly cloudy | 54° | 41° | 30% · 0 in | W 18 mph | 4 |
| Wed Nov 11 | Partly cloudy | 46° | 43° | 53% · 0.03 in | W 13 mph | 3 |
| Thu Nov 12 | Drizzle | 44° | 40° | 84% · 0.28 in | N 15 mph | 2 |
| Fri Nov 13 | Heavy snow | 41° | 38° | 86% · 0.43 in | N 20 mph | 1 |
| Sat Nov 14 | Mostly cloudy | 45° | 37° | 13% · 0 in | NW 12 mph | 2 |
| Sun Nov 15 | Partly cloudy | 51° | 42° | 13% · 0 in | SW 17 mph | 4 |
| Mon Nov 16 | Partly cloudy | 51° | 44° | 8% · 0 in | W 16 mph | 4 |
| Tue Nov 17 | Sunny | 50° | 43° | 6% · 0 in | W 11 mph | 4 |
| Wed Nov 18 | Mostly cloudy | 53° | 44° | 18% · 0 in | SW 9 mph | 3 |
Weather map — Grimsby
Grimsby →Forecast: Environment and Climate Change Canada (St. Catharines - Grimsby - Northern Niagara Region), issued 11:00 AM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.2001°N, 79.5663°W · Elevation 289 ft · Population 27,314 · Time zone America/Toronto