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Cornwall, Ontario

60°F
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60°
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Cornwall, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

November

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
1
Clouds and sun
46°
31°
2
Mostly sunny
51°
28°
3
Occasional afternoon rain
50°
26°
4
Rain; mixed with snow early
44°
28°
5
Periods of sun
43°
28°
6
Occasional rain
44°
24°
7
Rain and ice in the morning
43°
24°
8
Remaining cloudy
39°
25°
9
Partly sunny
41°
24°
10
Partly sunny
41°
24°
11
Partly sunny
42°
31°
12
Partly sunny
46°
24°
13
Rain and ice in the morning
46°
23°
14
Times of clouds and sun
40°
31°
15
A little afternoon rain
41°
31°
16
Rain
52°
27°
17
Snow and rain in the morning
48°
23°
18
A little snow in the morning
39°
21°
19
A little snow in the morning
38°
20°
20
Sun and clouds
35°
26°
21
Partly sunny
37°
30°
22
Snow changing to rain
40°
31°
23
Cloudy with afternoon rain
42°
28°
24
Rain; mixed with sleet early
44°
23°
25
Remaining cloudy
39°
19°
26
Hist. Avg.
40°
23°
27
Hist. Avg.
40°
23°
28
Hist. Avg.
39°
22°
29
Hist. Avg.
39°
22°
30
Hist. Avg.
38°
22°
1
Hist. Avg.
38°
21°
2
Hist. Avg.
37°
21°
3
Hist. Avg.
37°
20°
4
Hist. Avg.
36°
20°
5
Hist. Avg.
36°
20°

Temperature Graph

°F
60° 50° 40° 30° 20° Nov
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 *26 *27 *28 *29 *30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable

November Weather in Cornwall

Cornwall's November 2026 forecast shows daily high temperatures ranging from 35° to 52°, with overnight lows between 19° and 31°. The average high for November is 43° with an average low of 26°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Cornwall. See also: December | January | February.

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Weather Near Cornwall:

  • Laval, Quebec
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  • Ottawa, Ontario
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