Weather forecast for 10 days
O'Fallon, MO

On Saturday, May 3, showers are expected, with occasional breaks in the rain throughout the day.
With a high probability, moderate precipitation is predicted. Temperature is anticipated to swing from a high of a mild 57.2°F to a low of a brisk 46.4°F.
On Saturday, the maximum temperature will be lower and more reflective of April's average high of 65.3°F than May's of 74.5°F.
Sunrise will be at 6:00 am and sunset at 7:58 pm; the daylight will last for 13h and 58min.

On Sunday, in O'Fallon, expect mild drizzle and light rain showers in the early morning.
Minimal precipitation is predicted. The temperature is anticipated to oscillate between a maximum of a comfortable 64.4°F and a minimum of a chilly 46.4°F.
On Sunday, it will be colder, and the temperature will align more with April's typical maximum of 65.3°F.
Sunrise will be at 5:59 am and sunset at 7:59 pm; the daylight will last for 14h and 0min.

For the coming ten days, a combination of overcast and rain-soaked weather is expected.
Rain is predicted for Friday through Sunday, Wednesday, next Thursday and Saturday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. The temperature is expected to swing from 57.2°F up to 75.2°F, while the minimum temperature is forecast to range between 46.4°F and 55.4°F.
Tuesday will be the warmest day, with a maximum temperature of 75.2°F; with the highest temperature of 57.2°F, Saturday will be the coldest day.