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Olmsted, IL

90°F
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Olmsted

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90°
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Olmsted, 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
2
Heat 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
89°
76°
29
91°
76°
30
93°
76°
1
93°
73°
2
93°
73°
3
92°
72°
4
Humid; a p.m. t-storm or two
92°
71°
5
Humid with a thunderstorm
85°
72°
6
Humid with a thunderstorm
86°
69°
7
Humid with a t-storm in spots
91°
69°
8
Humid; a stray p.m. t-storm
88°
73°
9
A couple of afternoon showers
90°
74°
10
A couple of thunderstorms
91°
74°
11
Rain and a thunderstorm
89°
73°
12
Humid with a t-storm or two
86°
71°
13
A t-storm around in the a.m.
90°
70°
14
A bit of rain in the morning
89°
71°
15
Mostly cloudy, rain ending
90°
70°
16
A morning shower in places
91°
71°
17
Plenty of sunshine
89°
69°
18
Mostly sunny
85°
67°
19
Clouds and sunshine
88°
72°
20
Mostly sunny
92°
72°
21
A shower and thunderstorm
90°
72°
22
Sunny and less humid
85°
69°
23
Mostly sunny
87°
70°
24
Mostly sunny
87°
69°
25
Brilliant sunshine
88°
70°
26
Sunny
89°
72°
27
Sunny
91°
72°
28
Sunny
91°
73°
29
Mostly sunny
90°
73°
30
A t-storm around in the p.m.
91°
72°
31
Partly sunny
90°
73°
1
Mostly sunny
91°
73°

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 Olmsted

Olmsted's July 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 67° and 74°. The average high for July is 89° with an average low of 71°. 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 Olmsted. See also: August | September | October.

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