Weather forecast for 10 days
Alton, IL

Tomorrow, in Alton, morning cloud cover is expected, but sunny weather will dominate the second half of the day.
The temperature will vary between a maximum of a breezy 64.4°F and a minimum of a brisk 48.2°F.
Tomorrow's peak is anticipated to reflect the usual April high temperature of 64.6°F.
Sunrise will be at 6:06 am and sunset at 7:50 pm; tomorrow's daylight will last for 13h and 43min.

On Sunday, in Alton, high-altitude clouds may scatter across the sky, but the sun will still shine.
Temperatures will oscillate between an agreeable 71.6°F at their highest and a mild 57.2°F at their lowest.
On Sunday, the maximum temperature is expected to align with May's average high of 74.1°F instead of April's.
Sunrise will be at 6:05 am and sunset at 7:50 pm; the daylight will last for 13h and 46min.

The next ten days will bring unstable conditions, and a mix of dull, unstable, damp and clear weather is anticipated.
Rain is forecasted for Tuesday through Thursday.
Expect a substantial fluctuation in daytime highs over the next several days. The temperature is expected to swing from 64.4°F up to 86°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 48.2°F up to 69.8°F.
The hottest day will be Monday, with a maximum of 86°F; expect the coldest day on Saturday with a high of 64.4°F.