Weather in Belvidere, Illinois, United States

7-Day Detailed Weather Forecast for Belvidere

Today

Temperature: 91°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 91, with temperatures falling to around 87 in the afternoon. Heat index values as high as 96. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 71°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 10pm, then showers and thunderstorms likely between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Temperature: 82°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 58. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday

Temperature: 82°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 82. North northeast wind 0 to 5 mph, with gusts as high as 15 mph.

Monday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Partly cloudy, with a low around 62.

Tuesday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 87.

Tuesday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 66.

Wednesday

Temperature: 85°F

Wind Speed: 0 to 5 mph

Wind Direction: W

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

Wednesday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Thursday

Temperature: 86°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 86.

Thursday Night

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Friday

Temperature: 86°F

Wind Speed: 5 mph

Wind Direction: S

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

Friday Night

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.