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Elev 558 ft, 38.79 °N, 90.7 °W

O'Fallon, MO Weather Conditionsstar_ratehome

icon79 °F O'Fallon Station|Report|Change
Current Station
Personal Weather Station
O'Fallon (KMOOFALL157)
Location: O'Fallon, MO
Elevation: 558ft
Nearby Weather Stations

access_time 10:43 AM CDT on September 6, 2026 (GMT -5) | Updated 1 minute ago

90° | 63°
79 °F
like 82°
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Partly Cloudy

N
1

Gusts 12 °mph

Today's temperature is forecast to be MUCH COOLER than yesterday.

WunderMap|Nexrad
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Additional Conditions
Pressure
30 °in
Visibility
9 °miles
Clouds
Partly Cloudy
Dew Point
71 °F
Humidity
72 °%
Rainfall
0 °in
Snow Depth
0 °in
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Astronomy
Sun
Rise
Set
Actual Time
6:37 AM
7:27 PM
Civil Twilight
6:10 AM
7:54 PM
Nautical Twilight
5:38 AM
8:26 PM
Astronomical Twilight
5:05 AM
8:59 PM
Length of Visible Light
13 h 44 m
Length of Day
12 h 50 m
Tomorrow will be 2 minutes 27 seconds shorter
Moon
1:06 AM
4:51 PM
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waning crescent
24% of the Moon is Illuminated
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Sep 11
New Moon
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Sep 18
Waxing Half First Qtr
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Sep 26
Full Moon
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Oct 3
Waning Half Last Qtr