Weather forecast for 10 days
O'Fallon, IL

On Saturday, April 5, the rain is expected to continue, making for a damp and dreary day.
Substantial precipitation is forecasted. The anticipated temperature range extends from a high of a crisp 53.6°F to a low of a wintry 41°F.
On Saturday, expect conditions that are colder than normal, with a temperature that reflects March's typical maximum of 54.5°F.
Sunrise will be at 6:36 am and sunset at 7:28 pm; the daylight will last for 12h and 52min.

On Sunday, in O'Fallon, light rain showers are anticipated early in the day.
Minimal precipitation is expected. The temperature will fluctuate from a high of a cool 50°F to a low of a cold 33.8°F.
On Sunday, climate comparisons show a temperature closer to March's 54.5°F than April's 64.9°F.
Sunrise will be at 6:34 am and sunset at 7:29 pm; the daylight will last for 12h and 55min.

Weather fluctuations are likely over the next ten days, and a mix of damp, mostly clear, turbulent and cloudy weather is expected.
Rainfall is anticipated on Wednesday through Sunday and next Thursday.
Expect a substantial fluctuation in daytime highs in the upcoming period. Forecast highs will fluctuate between 50°F and 78.8°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 28.4°F up to 50°F.
Today is the warmest day, with a maximum temperature of 78.8°F; with the highest temperature of 50°F, Sunday will be the coldest day.