30-day outlook · Grimsby
14-day forecast →Nov 563°52°40%
655°41°40%
746°43°40%
850°43°40%
950°46°New moon
1054°41°30%
1146°45°55%
1245°40°81%
1340°37°80%
1440°36°43%
1546°40°12%
1645°41°10%
1744°38°First quarter
1851°40°19%
19avg46°34°
20avg46°33°
21avg46°33°
22avg45°33°
23avg45°32°
24avg44°32°Full moon
25avg44°32°
26avg44°31°
27avg43°31°
28avg43°31°
29avg43°31°
30avg42°30°
Dec 1avg42°30°
2avg42°30°
3avg41°29°
4avg41°29°
TodayForecast, days 1–14Avg — typical for the date, not a forecast
Days 1–14 at a glance
Today →| Day | Weather | High | Low | Precip | Source |
|---|---|---|---|---|---|
| Today Nov 5 | Showers | 63° | 52° | 40% · 0.07 in | Forecast |
| Fri Nov 6 | Showers | 55° | 41° | 40% · 0.09 in | Forecast |
| Sat Nov 7 | Showers | 46° | 43° | 40% · 0.03 in | Forecast |
| Sun Nov 8 | Partly cloudy | 50° | 43° | 40% · 0.01 in | Forecast |
| Mon Nov 9 | Partly cloudy | 50° | 46° | 17% · 0 in | Forecast |
| Tue Nov 10 | Partly cloudy | 54° | 41° | 30% · 0 in | Forecast |
| Wed Nov 11 | Partly cloudy | 46° | 45° | 55% · 0.03 in | Forecast |
| Thu Nov 12 | Drizzle | 45° | 40° | 81% · 0.4 in snow | Outlook |
| Fri Nov 13 | Mostly cloudy | 40° | 37° | 80% · 2.5 in snow | Outlook |
| Sat Nov 14 | Partly cloudy | 40° | 36° | 43% · 0.03 in | Outlook |
| Sun Nov 15 | Partly cloudy | 46° | 40° | 12% · 0 in | Outlook |
| Mon Nov 16 | Sunny | 45° | 41° | 10% · 0 in | Outlook |
| Tue Nov 17 | Partly cloudy | 44° | 38° | 8% · 0 in | Outlook |
| Wed Nov 18 | Mostly cloudy | 51° | 40° | 19% · 0 in | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Grimsby on those dates: how highs and lows usually change, how much rain or snow to expect, daylight and the Moon.
| Dates | Normal high | Normal low | Precip | Daylight | Moon |
|---|---|---|---|---|---|
| Nov 19–21 3 days | 46° | 34° → 33° | ≈0.33 in | 9 h 37 → 9 h 33 | — |
| Nov 22–28 7 days | 45° → 43° | 33° → 31° | ≈0.73 in | 9 h 31 → 9 h 21 | Full moon Nov 24 |
| Nov 29–Dec 4 6 days | 43° → 41° | 31° → 29° | ≈0.60 in | 9 h 19 → 9 h 12 | — |
Climate normals 1981–2010, Vineland Rittenhouse station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (St. Catharines - Grimsby - Northern Niagara Region) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Vineland Rittenhouse station · Environment and Climate Change Canada · 43.2001°N, 79.5663°W