Sioux City, IA Weather - Extended Forecast

Monday

Chance of thunderstorms

High:
84°F

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

Chance of thunderstorms

Overnight low:
65°F

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 65. South southeast wind around 5 mph.

Tuesday

Chance of showers

High:
85°F

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Tuesday Night

Partly cloudy

Overnight low:
65°F

Partly cloudy, with a low around 65.

Wednesday

Mostly sunny

High:
87°F

Wednesday Night

Partly cloudy

Overnight low:
66°F

Thursday

Mostly sunny

High:
86°F

Thursday Night

Partly cloudy

Overnight low:
67°F

Friday

Chance of thunderstorms

High:
80°F

Friday Night

Chance of showers

Overnight low:
60°F