Weather in DeKalb, Illinois, United States

7-Day Detailed Weather Forecast for DeKalb

Tonight

Temperature: 46°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: A slight chance of rain before 7pm, then scattered rain showers between 7pm and 4am, then areas of drizzle and scattered rain showers. Cloudy, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 61°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: Patchy drizzle and isolated rain showers before 10am. Mostly cloudy, with a high near 61. Northeast wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 45°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 45. North wind 0 to 5 mph.

Tuesday

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 71. Northwest wind 5 to 10 mph.

Tuesday Night

Temperature: 51°F

Wind Speed: 0 to 5 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 51. North northwest wind 0 to 5 mph, with gusts as high as 10 mph.

Wednesday

Temperature: 73°F

Wind Speed: 5 to 15 mph

Wind Direction: NNE

Forecast: Partly sunny, with a high near 73.

Wednesday Night

Temperature: 46°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 46.

Thursday

Temperature: 64°F

Wind Speed: 15 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 64.

Thursday Night

Temperature: 41°F

Wind Speed: 10 to 15 mph

Wind Direction: ENE

Forecast: Mostly clear, with a low around 41.

Friday

Temperature: 69°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 69.

Friday Night

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 44.

Saturday

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 75.

Saturday Night

Temperature: 50°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 50.

Sunday

Temperature: 75°F

Wind Speed: 10 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 75.