Weather forecast for 10 days
Granite City, IL

On Saturday, in Granite City, thunderstorms are anticipated in the afternoon.
Minimal precipitation is expected for today. Daytime will witness a high of a warm 77°F (25°C), slightly diverging from the forecasted night low of an agreeable 68°F (20°C).
The maximum temperature of 77°F (25°C) will be more in line with May's average highest temperature of 74.7°F (23.7°C) than April's of 65.1°F (18.4°C).
Sunrise will be at 6:06 am and sunset at 7:49 pm; the daylight will last for 13h and 43min.

Tomorrow, on Sunday, cloudy weather is expected as well.
With a low probability, moderate precipitation is forecasted. Temperature span will be from a high of a moderately hot 80.6°F (27°C) to a low of an enjoyable 60.8°F (16°C).
The maximum heat index, which combines air temperature and relative humidity, is evaluated at 82.4°F (28°C).
It will be warmer, and the maximum temperature of 80.6°F (27°C) tomorrow will be more in line with May's average highest temperature of 74.7°F (23.7°C) than the average highest temperature of 65.1°F (18.4°C) in April.
Sunrise will be at 6:05 am and sunset at 7:50 pm; tomorrow's daylight will last for 13h and 45min.

The weather will be unstable for the next ten days, and a mix of stormy, cloudy, rainy and sunny weather is anticipated.
Rain is predicted for Saturday through Monday, Wednesday through next Monday. With moderate precipitation of 0.67" (17mm), most rainfall is expected on Sunday.
Temperature differences will be considerable in the coming days. The highest temperature will range between 71.6°F (22°C) and 84.2°F (29°C), while the lowest nightly temperature fluctuation will be also substantial, as the minimum temperature will vary between 53.6°F (12°C) and 68°F (20°C).
The hottest day will be Wednesday, with a maximum of 84.2°F (29°C); the coldest day will be next Sunday, with a maximum of 71.6°F (22°C).