Weather in Washington, Illinois, United States

7-Day Detailed Weather Forecast for Washington

This Afternoon

Temperature: 80°F

Wind Speed: 23 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 3pm. Mostly cloudy. High near 80, with temperatures falling to around 75 in the afternoon. South southwest wind around 23 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 62°F

Wind Speed: 14 to 22 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms before 1am. Cloudy, with a low around 62. South southwest wind 14 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

Temperature: 80°F

Wind Speed: 12 to 16 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 80. South southwest wind 12 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 65°F

Wind Speed: 16 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South southwest wind around 16 mph, with gusts as high as 26 mph.

Tuesday

Temperature: 83°F

Wind Speed: 14 to 18 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 64°F

Wind Speed: 16 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. Southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Temperature: 75°F

Wind Speed: 13 to 16 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 75. South southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Temperature: 60°F

Wind Speed: 12 to 15 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 90%.

Thursday

Temperature: 78°F

Wind Speed: 13 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.

Thursday Night

Temperature: 58°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers before 7pm. Mostly clear, with a low around 58.

Friday

Temperature: 84°F

Wind Speed: 8 to 17 mph

Wind Direction: S

Forecast: A chance of rain showers after 1pm. Mostly sunny, with a high near 84.

Friday Night

Temperature: 58°F

Wind Speed: 15 mph

Wind Direction: SSW

Forecast: A chance of rain showers before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 58.

Saturday

Temperature: 72°F

Wind Speed: 16 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 72.

Saturday Night

Temperature: 40°F

Wind Speed: 14 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40.