Weather in Oswego, Illinois, United States

7-Day Detailed Weather Forecast for Oswego

Today

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Widespread drizzle after 3pm. Mostly cloudy, with a high near 45. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 38°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: Drizzle before 9pm, then widespread drizzle and patchy fog. Cloudy, with a low around 38. East northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Christmas Day

Temperature: 42°F

Wind Speed: 10 to 15 mph

Wind Direction: ENE

Forecast: Cloudy. High near 42, with temperatures falling to around 40 in the afternoon. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Temperature: 38°F

Wind Speed: 10 mph

Wind Direction: ESE

Forecast: Rain likely. Cloudy, with a low around 38. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Friday

Temperature: 47°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain before noon. Mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

Friday Night

Temperature: 37°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a low around 37.

Saturday

Temperature: 49°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Mostly cloudy, with a high near 49.

Saturday Night

Temperature: 36°F

Wind Speed: 5 to 15 mph

Wind Direction: SSW

Forecast: A slight chance of rain. Cloudy, with a low around 36.

Sunday

Temperature: 41°F

Wind Speed: 15 to 25 mph

Wind Direction: NW

Forecast: A slight chance of rain and snow after noon. Partly sunny, with a high near 41.

Sunday Night

Temperature: 11°F

Wind Speed: 20 to 25 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 11.

Monday

Temperature: 20°F

Wind Speed: 15 to 25 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 20.

Monday Night

Temperature: 12°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 12.

Tuesday

Temperature: 26°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 26.

Tuesday Night

Temperature: 16°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: A slight chance of snow after midnight. Mostly cloudy, with a low around 16.