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Current
Weather at O'Fallon, MO 63366
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Forecast
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Increasing clouds and cooler. Precipitation possible within 6 hours Possible wind shift to the W, NW, or N.
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Moonphase
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New Moon
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Sunrise
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5:42a
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Sunset
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8:18p
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Temperature
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76.9°F
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Humidity
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60%
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Dewpoint
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62.0°F
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Wind
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SSE
at 7.0mph
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Barometer
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29.827 in
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Barometer
Trend
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Falling Rapidly
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Today's
Rain
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0.00 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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0.00 in
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Monthly
Rain
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22.90 in
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Yearly
Rain
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36.66 in
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Wind
Chill
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76.9°F
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Heat
Index
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77.7°F
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Today's
Highs/Lows |
High Temperature
Low Temperature
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77.0°F
at 1:46p
52.6°F at
4:53a
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High Humidity
Low Humidity
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86%
at 12:00a
60% at
1:03p
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High Dewpoint
Low Dewpoint
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64.0°F
at 1:41p
48.0°F at
4:43a
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High Wind Speed
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16.0 mph
at 11:24a
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High Barometer
Low Barometer
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29.975 in
at 9:27a
29.826 in at
1:55p
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High Rain Rate
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0.00 in/hr
at ----
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Low Wind Chill
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53.0°F
at 4:27a
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High Heat Index
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78.0°F
at 1:20p
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