Weekly Weather Forecast for O'Fallon, Illinois, United States

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Overall Weather	Temperature	Pressure
Broken Clouds	82.36°F/27.98°C	1017 hPa
Wind Speed	Wind Direction	Clouds
3.09 MPH	340 Degrees	75%
Humidity Percentage	Sunrise Time	Sunset Time
66	2025-08-04 06:05:02	2025-08-04 20:07:50
Current Local Time	Moonrise Time	Moonset Time
11:11:11 EST	2025-08-04 17:03:10	2025-08-04 01:10:03
Ultraviolet Index (UV Index)	Convert EST to other time zones

Weather forecast for nearby Cities and Towns around : O'Fallon, Shiloh, Fairview Heights, Scott Air Force Base, Lebanon, Swansea, Belleville, Collinsville, Caseyville, Maryville, Mascoutah, Troy, Washington Park, Fairmont City, Alorton, Freeburg, Saint Jacob, Glen Carbon, Centreville, New Baden

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Weather forecast for 04-August-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
7 PM	Light Rain	81.75°F 27.64°C	80.53°F 26.96°C	81.75°F 27.64°C	1017	70	50	2.39	33
10 PM	Scattered Clouds	74.5°F 23.61°C	70.57°F 21.43°C	74.5°F 23.61°C	1018	84	25	2.68	63

Weather forecast for 05-August-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Clear Sky	67.42°F 19.68°C	67.42°F 19.68°C	67.42°F 19.68°C	1019	94	0	2.07	94
4 AM	Clear Sky	63.77°F 17.65°C	63.77°F 17.65°C	63.77°F 17.65°C	1019	94	2	0.44	28
7 AM	Clear Sky	67.48°F 19.71°C	67.48°F 19.71°C	67.48°F 19.71°C	1021	95	1	2.14	51
10 AM	Clear Sky	74.57°F 23.65°C	74.57°F 23.65°C	74.57°F 23.65°C	1022	80	0	1.42	42
1 PM	Clear Sky	80.8°F 27.11°C	80.8°F 27.11°C	80.8°F 27.11°C	1021	65	1	1.5	52
4 PM	Few Clouds	82.38°F 27.99°C	82.38°F 27.99°C	82.38°F 27.99°C	1020	60	23	1.89	66
7 PM	Few Clouds	77.92°F 25.51°C	77.92°F 25.51°C	77.92°F 25.51°C	1020	80	11	3.01	55
10 PM	Clear Sky	69.35°F 20.75°C	69.35°F 20.75°C	69.35°F 20.75°C	1022	94	0	2.7	104

Weather forecast for 06-August-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Clear Sky	67.91°F 19.95°C	67.91°F 19.95°C	67.91°F 19.95°C	1022	94	2	1.97	126
4 AM	Clear Sky	67.14°F 19.52°C	67.14°F 19.52°C	67.14°F 19.52°C	1022	95	7	2.21	126
7 AM	Clear Sky	67.78°F 19.88°C	67.78°F 19.88°C	67.78°F 19.88°C	1023	94	6	1.97	140
10 AM	Clear Sky	77.81°F 25.45°C	77.81°F 25.45°C	77.81°F 25.45°C	1024	76	1	2.14	160
1 PM	Clear Sky	83.68°F 28.71°C	83.68°F 28.71°C	83.68°F 28.71°C	1022	64	0	2.36	161
4 PM	Clear Sky	85.98°F 29.99°C	85.98°F 29.99°C	85.98°F 29.99°C	1021	61	0	3.33	126
7 PM	Light Rain	80.35°F 26.86°C	80.35°F 26.86°C	80.35°F 26.86°C	1020	82	0	2.95	102
10 PM	Clear Sky	73.44°F 23.02°C	73.44°F 23.02°C	73.44°F 23.02°C	1021	85	1	3.19	138

Weather forecast for 07-August-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Clear Sky	71.17°F 21.76°C	71.17°F 21.76°C	71.17°F 21.76°C	1022	86	6	3.13	144
4 AM	Broken Clouds	69.57°F 20.87°C	69.57°F 20.87°C	69.57°F 20.87°C	1021	88	81	2.67	168
7 AM	Scattered Clouds	69.35°F 20.75°C	69.35°F 20.75°C	69.35°F 20.75°C	1021	88	50	2.81	163
10 AM	Clear Sky	79.23°F 26.24°C	79.23°F 26.24°C	79.23°F 26.24°C	1022	72	10	3.65	174
1 PM	Clear Sky	85.6°F 29.78°C	85.6°F 29.78°C	85.6°F 29.78°C	1021	59	5	3.44	164
4 PM	Clear Sky	87.84°F 31.02°C	87.84°F 31.02°C	87.84°F 31.02°C	1019	57	0	3.39	131
7 PM	Clear Sky	81.54°F 27.52°C	81.54°F 27.52°C	81.54°F 27.52°C	1018	79	0	3.34	118
10 PM	Clear Sky	74.48°F 23.6°C	74.48°F 23.6°C	74.48°F 23.6°C	1018	84	0	3.65	138

Weather forecast for 08-August-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Few Clouds	71.65°F 22.03°C	71.65°F 22.03°C	71.65°F 22.03°C	1018	85	19	3.03	160
4 AM	Clear Sky	69.57°F 20.87°C	69.57°F 20.87°C	69.57°F 20.87°C	1017	85	7	3.04	172
7 AM	Clear Sky	68.74°F 20.41°C	68.74°F 20.41°C	68.74°F 20.41°C	1018	89	9	3.04	160
10 AM	Scattered Clouds	79.2°F 26.22°C	79.2°F 26.22°C	79.2°F 26.22°C	1018	75	31	4.33	174
1 PM	Few Clouds	86.07°F 30.04°C	86.07°F 30.04°C	86.07°F 30.04°C	1017	58	17	5.05	159
4 PM	Clear Sky	87.58°F 30.88°C	87.58°F 30.88°C	87.58°F 30.88°C	1015	61	1	4.52	142
7 PM	Clear Sky	80.26°F 26.81°C	80.26°F 26.81°C	80.26°F 26.81°C	1015	76	3	3.57	152
10 PM	Clear Sky	74.5°F 23.61°C	74.5°F 23.61°C	74.5°F 23.61°C	1016	75	1	3.62	159

Weather forecast for 09-August-2025
Duration from	Weather Summary	Temperature	Minimum Temperature	Maximum Temperature	Atmospheric Pressure in hPa	Humidity	Clouds	Wind Speed	Wind Direction
1 AM	Clear Sky	72.14°F 22.3°C	72.14°F 22.3°C	72.14°F 22.3°C	1016	83	2	3.3	168
4 AM	Clear Sky	69.22°F 20.68°C	69.22°F 20.68°C	69.22°F 20.68°C	1016	90	1	3.36	169
7 AM	Scattered Clouds	69.35°F 20.75°C	69.35°F 20.75°C	69.35°F 20.75°C	1016	92	40	3.19	169
10 AM	Clear Sky	79.7°F 26.5°C	79.7°F 26.5°C	79.7°F 26.5°C	1016	73	2	5.21	182
1 PM	Clear Sky	87.78°F 30.99°C	87.78°F 30.99°C	87.78°F 30.99°C	1015	56	2	4.68	169
4 PM	Clear Sky	89.28°F 31.82°C	89.28°F 31.82°C	89.28°F 31.82°C	1013	60	4	5.31	138

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