Weather in Streator, Illinois, United States

7-Day Detailed Weather Forecast for Streator

This Afternoon

Temperature: 90°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 90. Heat index values as high as 97. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 70°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Heat index values as high as 96. South wind 0 to 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 87°F

Wind Speed: 0 to 10 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Partly sunny. High near 87, with temperatures falling to around 84 in the afternoon. West southwest wind 0 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 64. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 83. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Temperature: 64°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 64.

Wednesday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 86.

Wednesday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 66.

Thursday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: WSW

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

Thursday Night

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 68.

Independence Day

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 90.

Friday Night

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 72.

Saturday

Temperature: 91°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.

Saturday Night

Temperature: 72°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72.