Weather in Washington, Illinois, United States

7-Day Detailed Weather Forecast for Washington

Tonight

Temperature: 46°F

Wind Speed: 12 mph

Wind Direction: SSE

Forecast: A chance of drizzle and patchy fog before midnight, then areas of fog and a chance of drizzle. Mostly cloudy. Low around 46, with temperatures rising to around 54 overnight. South southeast wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 59°F

Wind Speed: 7 to 12 mph

Wind Direction: W

Forecast: Areas of fog before 11am. Partly sunny. High near 59, with temperatures falling to around 49 in the afternoon. West wind 7 to 12 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 40°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 40. Northeast wind 2 to 6 mph.

Saturday

Temperature: 58°F

Wind Speed: 6 to 12 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a high near 58. Southeast wind 6 to 12 mph, with gusts as high as 21 mph.

Saturday Night

Temperature: 52°F

Wind Speed: 9 to 13 mph

Wind Direction: S

Forecast: A chance of rain after midnight. Cloudy, with a low around 52. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 61°F

Wind Speed: 8 to 17 mph

Wind Direction: W

Forecast: Rain. Cloudy, with a high near 61. West wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Temperature: 16°F

Wind Speed: 18 to 24 mph

Wind Direction: NW

Forecast: A chance of rain and snow before midnight. Mostly cloudy, with a low around 16. Northwest wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 23°F

Wind Speed: 17 to 23 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 23.

Monday Night

Temperature: 14°F

Wind Speed: 10 to 16 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 14.

Tuesday

Temperature: 30°F

Wind Speed: 12 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 30.

Tuesday Night

Temperature: 21°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 21.

Wednesday

Temperature: 33°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 33.

Wednesday Night

Temperature: 17°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 17.

New Year's Day

Temperature: 29°F

Wind Speed: 9 mph

Wind Direction: NNW

Forecast: Mostly sunny, with a high near 29.