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Dow, IL

78°F
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Dow, 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
Wind Advisory

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
Humid with high clouds
82°
68°
29
Humid with sun and clouds
86°
65°
30
Turning cloudy
80°
61°
1
Brilliant sunshine
80°
62°
2
A shower and t-storm; humid
83°
69°
3
A shower and thunderstorm
84°
69°
4
Humid with a t-storm possible
82°
68°
5
Mostly cloudy and humid
83°
69°
6
Sunny and uncomfortably humid
85°
70°
7
Sunny and uncomfortably humid
89°
70°
8
Humid with plenty of sunshine
89°
69°
9
Humid with increasing clouds
88°
70°
10
Sunny and uncomfortably humid
89°
70°
11
Sunny and uncomfortably humid
87°
69°
12
A brief t-storm in the p.m.
88°
70°
13
A couple of morning showers
84°
69°
14
Humid with clouds and sun
83°
68°
15
Partly sunny and humid
83°
69°
16
Sunny and humid
86°
67°
17
Increasing cloudiness
83°
63°
18
Rain becoming steadier
80°
64°
19
Plenty of sunshine
79°
62°
20
Mostly cloudy
81°
62°
21
Turning cloudy
81°
63°
22
Partly sunny
82°
62°
23
Sun and some clouds
82°
63°
24
Plenty of sun
83°
64°
25
Partly sunny
83°
66°
26
Mostly cloudy and humid
87°
68°
27
A shower in the morning
82°
61°
28
Plenty of sunshine
83°
62°
29
Plenty of sunshine
84°
68°
30
Mostly sunny
86°
64°
31
Increasing clouds and humid
85°
63°
1
Showers around in the p.m.
86°
64°

Temperature Graph

°F
90° 84° 78° 72° 66° Jul
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 Dow

Dow's July 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 61° and 70°. The average high for July is 84° 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 July weather will actually feel in Dow. See also: August | September | October.

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