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Penfield, IL

91°F
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Penfield, 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
Extreme Heat Warning

July

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
28
86°
71°
29
90°
74°
30
91°
74°
1
Sunshine, hot and very humid
95°
72°
2
A t-storm around in the p.m.
93°
73°
3
Humid with a thunderstorm
89°
71°
4
A heavy t-storm in the p.m.
88°
71°
5
Humid with clouds and sun
85°
66°
6
A couple of t-storms; humid
84°
67°
7
Humid with a thunderstorm
85°
69°
8
Humid with a t-storm or two
84°
67°
9
A couple of showers; humid
85°
65°
10
An afternoon t-storm or two
85°
67°
11
A morning shower, then rain
84°
67°
12
Mostly cloudy, a little rain
85°
65°
13
A thunderstorm in spots
84°
68°
14
A bright blue sky and humid
85°
64°
15
Mostly sunny
80°
61°
16
Plenty of sunshine
81°
61°
17
Sunshine
80°
61°
18
Mostly cloudy
81°
62°
19
A shower and thunderstorm
79°
68°
20
Partly sunny and humid
81°
68°
21
Partly sunny and humid
87°
67°
22
Rather cloudy and humid
86°
68°
23
Humid with clouds and sun
87°
68°
24
Mostly cloudy and less humid
87°
67°
25
Humid with sunny spells
86°
68°
26
Humid; an afternoon t-storm
87°
69°
27
Mostly sunny and humid
88°
69°
28
Sunny and uncomfortably humid
88°
68°
29
Sunny, warm and very humid
89°
69°
30
Humid with clouds and sun
88°
68°
31
Humid; a stray a.m. t-shower
88°
67°
1
Sunny and less humid
84°
65°

Temperature Graph

°F
100° 92° 84° 76° 68° Jul
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

July Weather in Penfield

Penfield's July 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 61° and 73°. The average high for July is 86° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Penfield. See also: August | September | October.

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Weather Near Penfield:

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  • Decatur, IL
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