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Scott Air Force Base, IL

86°F
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Scott Air Force Base

Illinois

86°
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Scott Air Force Base, 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

August

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
26
Plenty of sunshine
87°
64°
27
Mostly sunny
87°
65°
28
Mostly sunny
88°
65°
29
Sunshine and a few clouds
88°
70°
30
Mostly sunny
90°
66°
31
Mostly cloudy
90°
69°
1
Mostly sunny
93°
70°
2
Humid with a t-storm in spots
90°
70°
3
Morning showers and t-storms
88°
69°
4
Showers around in the p.m.
91°
67°
5
Humid; a shower in the p.m.
90°
63°
6
Cloudy and less humid
86°
63°
7
Sunshine with low humidity
85°
64°
8
Partly sunny
86°
64°
9
Mostly cloudy
86°
65°
10
A few morning showers; clouds
87°
64°
11
Partly sunny
87°
65°
12
Plenty of sunshine
90°
64°
13
Sunny
91°
66°
14
Mostly sunny
92°
68°
15
A shower and thunderstorm
91°
67°
16
Couple of thunderstorms
90°
67°
17
A shower and t-storm; humid
90°
62°
18
Humid with a t-storm or two
86°
61°
19
Partly sunny and less humid
86°
63°
20
Mostly sunny
87°
66°
21
An afternoon t-storm or two
89°
67°
22
Humid with thunderstorms
86°
61°
23
A sun-and-cloud mix
86°
67°
24
Mostly sunny
88°
69°
25
Partly sunny and humid
92°
67°
26
Mostly sunny, hot and humid
93°
67°
27
A couple of t-storms; humid
91°
68°
28
Humid with decreasing clouds
91°
68°
29
Humid with plenty of sunshine
90°
67°
30
A t-storm around in the p.m.
91°
66°
31
Sunshine and humid
89°
64°
1
An afternoon t-storm or two
88°
63°
2
Mostly sunny
89°
62°
3
Sunshine and a few clouds
88°
63°
4
Couple of thunderstorms
89°
64°
5
Clouds yielding to sun
90°
64°

Temperature Graph

°F
100° 92° 84° 76° 68° Aug
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

August Weather in Scott Air Force Base

Scott Air Force Base's August 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 61° and 70°. The average high for August is 89° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Scott Air Force Base. See also: September | October | November.

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World North America United States Illinois Scott Air Force Base

Weather Near Scott Air Force Base:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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