Weather in Washington, Illinois, United States

7-Day Detailed Weather Forecast for Washington

Overnight

Temperature: 13°F

Wind Speed: 1 mph

Wind Direction: W

Forecast: Clear, with a low around 13. West wind around 1 mph.

Sunday

Temperature: 41°F

Wind Speed: 1 to 6 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 41. West southwest wind 1 to 6 mph.

Sunday Night

Temperature: 28°F

Wind Speed: 3 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 28. South wind 3 to 10 mph, with gusts as high as 16 mph.

Monday

Temperature: 53°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A slight chance of snow before 7am, then a slight chance of rain between 7am and noon. Mostly sunny, with a high near 53. South wind 10 to 15 mph, with gusts as high as 23 mph.

Monday Night

Temperature: 45°F

Wind Speed: 13 to 16 mph

Wind Direction: SSE

Forecast: A chance of rain after midnight. Mostly cloudy, with a low around 45. South southeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 55°F

Wind Speed: 14 to 20 mph

Wind Direction: SSE

Forecast: Rain. Mostly cloudy, with a high near 55. South southeast wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Temperature: 41°F

Wind Speed: 13 to 20 mph

Wind Direction: S

Forecast: Rain before 9pm, then rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 41. South wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Temperature: 48°F

Wind Speed: 13 to 28 mph

Wind Direction: W

Forecast: Rain before noon, then rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 90%.

Wednesday Night

Temperature: 25°F

Wind Speed: 15 to 25 mph

Wind Direction: NW

Forecast: A slight chance of snow before midnight. Mostly cloudy, with a low around 25.

Thursday

Temperature: 44°F

Wind Speed: 7 to 14 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 44.

Thursday Night

Temperature: 31°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 31.

Friday

Temperature: 46°F

Wind Speed: 7 to 10 mph

Wind Direction: SSE

Forecast: A chance of rain and snow. Partly sunny, with a high near 46.

Friday Night

Temperature: 29°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: A chance of rain. Mostly cloudy, with a low around 29.

Saturday

Temperature: 46°F

Wind Speed: 13 mph

Wind Direction: NW

Forecast: A slight chance of rain before noon. Mostly sunny, with a high near 46.