Weather forecast for 10 days
Alton, IL

On Saturday, May 24, the sky will be mainly overcast.
With a low probability, light precipitation is predicted. Slight changes in temperature are anticipated, reaching a high of a breezy 64.4°F and decreasing to a low of a moderate 55.4°F.
On Saturday, expect a colder trend, with a high of 64.4°F more common in April.
Sunrise will be at 5:39 am and sunset at 8:15 pm; the daylight will last for 14h and 37min.

On Sunday, May 25, showers will occur, with brief dry spells in between.
The likelihood of rainfall is high, and precipitation will be moderate. Temperatures are anticipated to peak at a pleasant 69.8°F and drop to a minimum of a refreshing 59°F.
Sunday's forecasted high will be relatively lower than the typical May high of 74.1°F.
Sunrise will be at 5:38 am and sunset at 8:16 pm; the daylight will last for 14h and 38min.

The weather will be unstable for the next ten days, and a mix of overcast, thunderstorm-prone, rainy and sunny weather is expected.
Rainfall is forecasted for Monday, Tuesday, Saturday through next Monday.
Noticeable swings in temperature are expected across the forecast period. The temperature is expected to swing from 62.6°F up to 82.4°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 46.4°F up to 64.4°F.
Today is the warmest day, with a maximum temperature of 82.4°F; the lowest daytime temperature of the period will be reached on Thursday, peaking at 62.6°F.