Weather forecast for 10 days
O'Fallon, IL

Today, in O'Fallon, windy weather and brief periods of rainfall are anticipated in the afternoon.
Elevated precipitation of 0.91" (23mm) is predicted. The highest temperature will be a moderately hot 78.8°F (26°C), while the lowest temperature will be an enjoyable 60.8°F (16°C).
Today, it will be warmer and the maximum temperature of 78.8°F (26°C) will be more in line with May's average highest temperature of 74.8°F (23.8°C) than April's of 64.9°F (18.3°C).
Sunrise was at 6:04 am and sunset will be at 7:49 pm; the daylight will last for 13h and 44min.

For the next ten days, a combination of rainy, cloudy and stormy weather is predicted.
Rainfall is forecasted for Sunday, Monday, Thursday, Friday, next Monday and Tuesday. With increased precipitation of 0.91" (23mm), most rainfall is expected on Sunday.
In the coming days, the highest temperature will range between 73.4°F (23°C) and 84.2°F (29°C), while the lowest temperature will be between 51.8°F (11°C) and 62.6°F (17°C).
Wednesday and Thursday, with the highest temperature of 84.2°F (29°C), will be the hottest days; with the highest temperature of 73.4°F (23°C), Saturday will be the coldest day.