Weather in Sycamore, Illinois, United States

7-Day Detailed Weather Forecast for Sycamore

Today

Temperature: 80°F

Wind Speed: 10 to 25 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 80. South southeast wind 10 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 40°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms between 8pm and 9pm, then showers and thunderstorms between 9pm and 10pm, then showers and thunderstorms. Mostly cloudy. Low around 40, with temperatures rising to around 45 overnight. Southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Temperature: 48°F

Wind Speed: 20 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 48. West northwest wind around 20 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 32°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Areas of frost after 2am. Mostly clear, with a low around 32. West wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday

Temperature: 50°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Areas of frost before 8am. Mostly sunny, with a high near 50. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday Night

Temperature: 31°F

Wind Speed: 0 to 10 mph

Wind Direction: N

Forecast: Widespread frost after midnight. Mostly clear, with a low around 31.

Monday

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Widespread frost before 9am. Sunny, with a high near 56.

Monday Night

Temperature: 45°F

Wind Speed: 10 to 15 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 45.

Tuesday

Temperature: 72°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 72.

Tuesday Night

Temperature: 51°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 51.

Wednesday

Temperature: 74°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 74.

Wednesday Night

Temperature: 52°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 52.

Thursday

Temperature: 78°F

Wind Speed: 10 to 15 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 78.

Thursday Night

Temperature: 57°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: A chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57.