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Current
Weather at O'Fallon, MO 63366
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Forecast
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Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy.
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Moonphase
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New Moon
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Sunrise
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6:30a
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Sunset
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7:36p
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Temperature
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67.4°F
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Humidity
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39%
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Dewpoint
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41.6°F
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Wind
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WNW
at 5.0mph
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Barometer
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29.581 in
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Barometer
Trend
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Rising Slowly
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Today's
Rain
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0.03 in
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Rain
Rate
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0.00 in/hr
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Storm
Total
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1.22 in
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Monthly
Rain
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2.57 in
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Yearly
Rain
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9.60 in
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Wind
Chill
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67.4°F
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Heat
Index
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64.8°F
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Today's
Highs/Lows |
High Temperature
Low Temperature
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68.0°F
at 5:32p
47.6°F at
7:08a
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High Humidity
Low Humidity
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88%
at 12:00a
35% at
3:52p
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High Dewpoint
Low Dewpoint
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46.0°F
at 12:01a
33.0°F at
12:36p
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High Wind Speed
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30.0 mph
at 11:56a
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High Barometer
Low Barometer
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29.581 in
at 6:30p
29.450 in at
2:15a
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High Rain Rate
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0.02 in/hr
at 1:00a
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Low Wind Chill
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41.0°F
at 8:43a
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High Heat Index
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66.0°F
at 5:52p
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