Weather in Sycamore, Illinois, United States

7-Day Detailed Weather Forecast for Sycamore

This Afternoon

Temperature: 91°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 100. South southwest wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Heat index values as high as 97. South southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 84°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. West wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 84°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Sunny, with a high near 84. Northwest wind 10 to 15 mph.

Tuesday Night

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 63.

Wednesday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 87.

Wednesday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 65.

Thursday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 88.

Thursday Night

Temperature: 67°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67.

Independence Day

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.

Friday Night

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Saturday

Temperature: 90°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Saturday Night

Temperature: 70°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 70.