DeKalb, IL

Welcome To DeKalb

FIND EVENTS IN DeKalb

Weather Forecast for DeKalb

Today

Mostly sunny, with a high near 89. Heat index values as high as 95. South wind 5 to 10 mph, with gusts as high as 15 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 69. South southwest wind 5 to 10 mph becoming east southeast in the evening.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 96. South southwest wind 10 to 15 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. South southwest wind 5 to 10 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

Mostly sunny, with a high near 90.

Sunday Night

Partly cloudy, with a low around 70.

Monday

Mostly sunny, with a high near 88.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 85.