Weather in Oswego, Illinois, United States

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7-Day Detailed Weather Forecast for Oswego

This Afternoon

Temperature: 81°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 81. Southwest wind around 5 mph.

Tonight

Temperature: 59°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 59. South southwest wind 0 to 5 mph.

Saturday

Temperature: 80°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 80. South wind 0 to 10 mph.

Saturday Night

Temperature: 67°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 67. South southeast wind around 10 mph.

Sunday

Temperature: 88°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 88. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 70°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 70.

Monday

Temperature: 89°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 89.

Monday Night

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 74.

Tuesday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 90.

Tuesday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: SSW

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

Wednesday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Wednesday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Mostly clear, with a low around 72.

Thursday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Thursday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71.