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Mahomet, IL

69°F
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Mahomet

Illinois

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Mahomet, 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
Mostly cloudy
80°
61°
27
A thunderstorm or two
79°
63°
28
Sunny
84°
64°
29
Becoming cloudy
79°
61°
30
Decreasing clouds
79°
64°
31
Sun followed by clouds
86°
66°
1
Cloudy most of the time
80°
64°
2
Times of clouds and sun
81°
66°
3
Mostly sunny
86°
67°
4
Warm with clouds and sun
87°
66°
5
Sunny spells
85°
66°
6
Mostly cloudy
85°
65°
7
Mostly sunny and less humid
79°
60°
8
Cloudy
79°
63°
9
Sunshine and a few clouds
80°
64°
10
Mostly sunny
79°
61°
11
Mostly sunny
78°
59°
12
Cloudy most of the time
79°
64°
13
Turning cloudy and humid
85°
66°
14
A shower and thunderstorm
85°
66°
15
A shower and t-storm; humid
82°
65°
16
Humid; an afternoon t-storm
80°
65°
17
Humid; a shower in the a.m.
83°
64°
18
A few morning showers
85°
65°
19
Mostly cloudy and humid
85°
65°
20
Cloudy and humid
78°
64°
21
A sun-and-cloud mix
77°
63°
22
Rather cloudy
78°
63°
23
A shower and t-storm; humid
78°
62°
24
A little morning rain; humid
77°
64°
25
Cloudy and humid
77°
63°
26
A shower and thunderstorm
78°
64°
27
A shower and thunderstorm
77°
64°
28
Humid; a shower in the p.m.
86°
58°
29
A shower and t-storm; humid
81°
58°
30
Clouds and sun
78°
56°
31
A sun-and-cloud mix
80°
55°
1
A shower and thunderstorm
82°
58°
2
Humid with a t-storm in spots
83°
61°
3
A couple of t-storms; humid
84°
60°
4
A couple of t-storms; humid
82°
55°
5
Humid with a t-storm or two
84°
53°

Temperature Graph

°F
90° 82° 74° 66° 58° 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 Mahomet

Mahomet's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 53° and 67°. The average high for August is 81° with an average low of 62°. 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 Mahomet. See also: September | October | November.

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World North America United States Illinois Mahomet

Weather Near Mahomet:

  • Champaign, IL
  • Decatur, IL
  • Springfield, IL
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