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warningActive Advisory: Heat Advisory  (See More)
Elev 597 ft, 38.79 °N, 90.7 °W

O'Fallon, MO Weather Conditionsstar_ratehome

icon84 °F O'Fallon Station|Report|Change
Current Station
Personal Weather Station
O'Fallon (KMOOFALL280)
Location: O'Fallon, MO
Elevation: 597ft
Nearby Weather Stations

access_time 11:01 PM CDT on July 25, 2026 (GMT -5) | Updated 1 minute ago

--° | 75°
84 °F
like 95°
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Clear

N
1

Gusts 2 °mph

Tomorrow's temperature is forecast to be WARMER than today.

WunderMap|Nexrad
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Additional Conditions
Pressure
29.91 °in
Visibility
8 °miles
Clouds
Clear
Dew Point
78 °F
Humidity
86 °%
Rainfall
0 °in
Snow Depth
0 °in
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Astronomy
Sun
Rise
Set
Actual Time
5:59 AM
8:21 PM
Civil Twilight
5:29 AM
8:51 PM
Nautical Twilight
4:52 AM
9:28 PM
Astronomical Twilight
4:11 AM
10:09 PM
Length of Visible Light
15 h 21 m
Length of Day
14 h 21 m
Tomorrow will be 1 minutes 42 seconds shorter
Moon
6:47 PM
2:51 AM
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waxing gibbous
89% of the Moon is Illuminated
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Jul 29
Full Moon
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Aug 6
Waning Half Last Qtr
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Aug 12
New Moon
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Aug 20
Waxing Half First Qtr