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Thunder Bay, Ontario

43°F
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Thunder Bay

Ontario

43°
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Thunder Bay, 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
Periods of rain
47°
32°
2
Snow and rain in the morning
45°
31°
3
Remaining cloudy
39°
31°
4
Intervals of clouds and sun
40°
29°
5
Mostly sunny
34°
28°
6
Sunny
34°
29°
7
A mix of snow and rain
40°
30°
8
Considerable cloudiness
39°
30°
9
Sunny to partly cloudy
39°
29°
10
Rain; mixed with snow early
43°
28°
11
Mostly cloudy
37°
23°
12
Mostly cloudy
30°
24°
13
Cloudy
34°
27°
14
Sun, then clouds
42°
28°
15
Cloudy
42°
28°
16
Mostly cloudy
41°
26°
17
A thick cloud cover
33°
25°
18
Considerable cloudiness
40°
27°
19
Rain; some ice mixed in early
38°
28°
20
Cloudy
41°
25°
21
Remaining cloudy
39°
24°
22
Mostly cloudy
31°
23°
23
Mostly cloudy
34°
24°
24
Cloudy
37°
24°
25
Snow; rain mixing in
36°
23°
26
Considerable cloudiness
37°
23°
27
Cloudy and colder
24°
10°
28
Partly sunny and cold
23°
20°
29
Mostly cloudy
30°
19°
30
Mostly cloudy
33°
20°
1
Mostly cloudy
33°
18°
2
A bit of ice in the afternoon
32°
15°
3
Cloudy
33°
15°
4
Cloudy, some snow in the p.m.
30°
14°
5
Some afternoon snow
32°
15°

Temperature Graph

°F
50° 40° 30° 20° 10° 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

November Weather in Thunder Bay

Thunder Bay's November 2026 forecast shows daily high temperatures ranging from 23° to 47°, with overnight lows between 10° and 32°. The average high for November is 36° with an average low of 24°. 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 Thunder Bay. See also: December | January | February.

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