Weather forecast for 10 days
O'Fallon, MO

On Saturday, in O'Fallon, the sky will be moderately clouded.
The maximum anticipated temperature is a comfortable 66.2°F (19°C), while the minimum temperature will be a cool 51.8°F (11°C).
It will be warmer, and the highest temperature of 66.2°F (19°C) today will be more in line with October's average maximum of 66.2°F (19°C) than the average maximum of 53.2°F (11.8°C) in November.
Sunrise was at 7:30 am and sunset will be at 6:02 pm; the daylight will last for 10h and 32min.

On Sunday, in O'Fallon, brief periods of light rainfall are anticipated in the afternoon.
With a low probability, moderate precipitation is expected for tomorrow. The maximum temperature will be an agreeable 71.6°F (22°C), while the minimum forecasted temperature is a comfortable 60.8°F (16°C).
It will be warmer, and the maximum temperature tomorrow will be more in line with October's average highest temperature of 66.2°F (19°C) than November's of 53.2°F (11.8°C).
Sunrise will be at 6:31 am and sunset at 5:01 pm; tomorrow's daylight will last for 10h and 30min.

The weather will be unstable for the next ten days, and a mix of cloudy, rainy, stormy and sunny weather is forecasted.
Rain is expected on Sunday through Tuesday, Friday and next Saturday.
Temperature differences will be considerable in the next ten days. The maximum temperature will range between 59°F (15°C) and 71.6°F (22°C), while the lowest nightly temperature differences will be also substantial, as the minimum temperature will range between 37.4°F (3°C) and 60.8°F (16°C).
The warmest days will be Sunday and Monday, with a maximum of 71.6°F (22°C); Friday will be the coldest day, with the highest temperature of 59°F (15°C).