Hourly Weather Forecast - O'Fallon, MO

12 AM
83°F
10%
3mph
S
Warm and Humid
Humidity
78%
Feels like
91°F
Dew Point
76°F
1 AM
82°F
10%
3mph
S
Warm and Humid
Humidity
80%
Feels like
89°F
Dew Point
75°F
2 AM
81°F
10%
3mph
S
Warm and Humid
Humidity
82%
Feels like
86°F
Dew Point
75°F
3 AM
80°F
0%
2mph
SSW
Mostly Clear
Humidity
85%
Feels like
80°F
Dew Point
75°F
4 AM
79°F
10%
2mph
SSW
Mostly Clear
Humidity
87%
Feels like
79°F
Dew Point
74°F
5 AM
78°F
10%
2mph
SSW
Partly Cloudy
Humidity
86%
Feels like
78°F
Dew Point
74°F
5:55 AM
6 AM
80°F
10%
2mph
SSW
Partly Cloudy
Humidity
83%
Feels like
80°F
Dew Point
74°F
7 AM
83°F
10%
2mph
SSW
Partly Cloudy
Humidity
77%
Feels like
90°F
Dew Point
75°F
8 AM
86°F
10%
3mph
SSW
Partly Cloudy
Humidity
67%
Feels like
94°F
Dew Point
74°F
9 AM
89°F
10%
4mph
SSW
Partly Cloudy
Humidity
62%
Feels like
98°F
Dew Point
74°F
10 AM
91°F
10%
4mph
SW
Partly Cloudy
Humidity
56%
Feels like
100°F
Dew Point
73°F
11 AM
93°F
10%
4mph
SW
Partly Cloudy
Humidity
52%
Feels like
102°F
Dew Point
73°F
12 PM
95°F
10%
4mph
SW
Partly Cloudy
Humidity
48%
Feels like
103°F
Dew Point
72°F
1 PM
96°F
10%
4mph
SW
Hot and Humid
Humidity
47%
Feels like
105°F
Dew Point
72°F