Weather in Oswego, Illinois, United States

7-Day Detailed Weather Forecast for Oswego

Overnight

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. Northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Northeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Northeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 83. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Partly cloudy, with a low around 65. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 87.

Tuesday Night

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 70.

Wednesday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 94.

Wednesday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Mostly clear, with a low around 75.

Thursday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.

Thursday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Friday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Friday Night

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Saturday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90.