Yellow warningSmall Craft · in effect until 10:30 PMDetails
30-day outlook · Corunna
14-day forecast →Nov 513°7°40%
69°4°60%
78°4°40%
810°5°8%
911°7°New moon
1011°4°10%
118°5°23%
128°3°78%
134°2°83%
148°0°9%
1512°4°10%
1610°5°6%
1711°3°First quarter
1812°4°16%
19avg7°0°
20avg7°0°
21avg7°0°
22avg7°-1°
23avg6°-1°
24avg6°-1°Full moon
25avg6°-1°
26avg6°-1°
27avg6°-2°
28avg5°-2°
29avg5°-2°
30avg5°-2°
Dec 1avg5°-2°
2avg5°-3°
3avg4°-3°
4avg4°-3°
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 | 13° | 7° | 40% · 1 mm | Forecast |
| Fri Nov 6 | Showers | 9° | 4° | 60% · 2 mm | Forecast |
| Sat Nov 7 | Showers | 8° | 4° | 40% · 1 mm | Forecast |
| Sun Nov 8 | Partly cloudy | 10° | 5° | 8% · 0 mm | Forecast |
| Mon Nov 9 | Partly cloudy | 11° | 7° | 11% · 0 mm | Forecast |
| Tue Nov 10 | Partly cloudy | 11° | 4° | 10% · 0 mm | Forecast |
| Wed Nov 11 | Partly cloudy | 8° | 5° | 23% · 0.1 mm | Forecast |
| Thu Nov 12 | Showers | 8° | 3° | 78% · 3 mm | Outlook |
| Fri Nov 13 | Heavy snow | 4° | 2° | 83% · 2 cm snow | Outlook |
| Sat Nov 14 | Partly cloudy | 8° | 0° | 9% · 0 mm | Outlook |
| Sun Nov 15 | Partly cloudy | 12° | 4° | 10% · 0 mm | Outlook |
| Mon Nov 16 | Partly cloudy | 10° | 5° | 6% · 0 mm | Outlook |
| Tue Nov 17 | Sunny | 11° | 3° | 8% · 0 mm | Outlook |
| Wed Nov 18 | Mostly cloudy | 12° | 4° | 16% · 0 mm | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Corunna 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 | 7° | 0° | ≈8 mm | 9 h 39 → 9 h 35 | — |
| Nov 22–28 7 days | 7° → 5° | -1° → -2° | ≈18 mm | 9 h 33 → 9 h 23 | Full moon Nov 24 |
| Nov 29–Dec 4 6 days | 5° → 4° | -2° → -3° | ≈14 mm | 9 h 21 → 9 h 14 | — |
Climate normals 1981–2010, Sarnia Airport station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (Sarnia - Petrolia - Western Lambton County) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Sarnia Airport station · Environment and Climate Change Canada · 42.8834°N, 82.4331°W