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Bolton, Ontario

68°F
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68°
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Bolton, 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

October

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
27
76°
54°
28
71°
60°
29
71°
61°
30
74°
56°
1
Afternoon showers
71°
56°
2
Breezy in the afternoon
68°
45°
3
Sunny to partly cloudy
63°
47°
4
Partly sunny and nice
68°
46°
5
Cooler; breezy in the morning
59°
36°
6
Mostly sunny
58°
42°
7
Showers around in the p.m.
65°
47°
8
A few showers in the morning
66°
45°
9
Mostly sunny
61°
41°
10
Mostly sunny
60°
45°
11
Mostly sunny
62°
43°
12
Plenty of sunshine
61°
43°
13
Cloudy, afternoon rain
58°
42°
14
Cloudy
61°
36°
15
Shifting clouds and sun
54°
41°
16
Sunshine and some clouds
62°
42°
17
Partly sunny
62°
41°
18
Cloudy
61°
42°
19
A little rain in the morning
61°
40°
20
More sun than clouds
57°
37°
21
More sun than clouds
51°
36°
22
Decreasing clouds
49°
40°
23
Mostly sunny
55°
41°
24
Considerable cloudiness
59°
40°
25
Mostly cloudy, a little rain
56°
38°
26
Partly sunny
57°
32°
27
Times of clouds and sun
46°
31°
28
Sunny to partly cloudy
52°
32°
29
Mostly sunny
53°
36°
30
Clouds and sun
52°
37°
31
Turning cloudy
56°
39°

Temperature Graph

°F
80° 70° 60° 50° 40° Oct
Today 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 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

October Weather in Bolton

Bolton's October 2026 forecast shows daily high temperatures ranging from 46° to 71°, with overnight lows between 31° and 56°. The average high for October is 59° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Bolton. See also: November | December | January.

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World North America Canada Ontario Bolton

Weather Near Bolton:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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