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Thomson, IL

64°F
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Thomson, IL 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
Cloudy and remaining warm
77°
53°
28
Periods of rain
75°
53°
29
Rain becoming steadier
72°
53°
30
Rain tapering off
73°
52°
1
Warm with clouds and sunshine
75°
50°
2
Mostly cloudy
74°
50°
3
Afternoon t-storms; humid
72°
49°
4
Decreasing clouds; less humid
74°
47°
5
Plenty of sun
65°
46°
6
Cloudy with a shower in spots
68°
50°
7
A shower and thunderstorm
69°
44°
8
Mostly sunny
61°
38°
9
Plenty of sunshine
61°
47°
10
Sunny spells
70°
46°
11
More sun than clouds
71°
48°
12
Sunshine
71°
48°
13
Abundant sunshine
70°
47°
14
Mostly cloudy
70°
47°
15
Decreasing clouds
69°
45°
16
Sunshine and a few clouds
69°
40°
17
Rather cloudy and cooler
57°
43°
18
Clouds giving way to some sun
58°
44°
19
Increasing cloudiness
62°
44°
20
A couple of morning showers
63°
43°
21
Sunny
64°
37°
22
Partly sunny
54°
34°
23
Sunshine
55°
38°
24
Plenty of sunshine
64°
42°
25
Considerable cloudiness
64°
44°
26
Partly sunny
57°
33°
27
Plenty of sun
59°
37°
28
Mostly sunny
59°
43°
29
An afternoon shower
60°
41°
30
A little morning rain; cloudy
62°
44°
31
Rain
61°
40°

Temperature Graph

°F
80° 70° 60° 50° 40° Oct
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 Thomson

Thomson's October 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 33° and 53°. The average high for October is 66° with an average low of 45°. 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 Thomson. See also: November | December | January.

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World North America United States Illinois Thomson

Weather Near Thomson:

  • Davenport, IA
  • Moline, IL
  • Rock Island, IL
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