Weather forecast for 10 days
O'Fallon, IL

On Saturday, April 26, changing cloud patterns will allow for periods of sunshine.
Temperature fluctuations between a comfortable 66.2°F and a chilly 48.2°F are forecasted.
On Saturday, the expected peak temperature is expected to mirror April's average high of 64.9°F.
Sunrise will be at 6:06 am and sunset at 7:48 pm; the daylight will last for 13h and 42min.

On Sunday, April 27, some passing clouds may drift through, but the sun will shine at times.
The temperature scale will run from a maximum of a pleasant 71.6°F to a minimum of a moderate 57.2°F.
The projected high resembles May more than April, matching 74.8°F rather than 64.9°F.
Sunrise will be at 6:05 am and sunset at 7:49 pm; the daylight will last for 13h and 44min.

The weather will be unstable for the next ten days, and a mix of cloud-filled, unstable, rain-soaked and dry and sunny weather is predicted.
Rainfall is forecasted for Friday, Tuesday through next Thursday.
Temperature differences will be noticeable across the forecast period. The temperature is expected to swing from 66.2°F up to 86°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 48.2°F and 69.8°F.
Monday is expected to be the hottest, reaching up to 86°F; the coldest day will be Saturday, with a maximum of 66.2°F.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 66.2°F and a hot 93.2°F.