Weather in Oswego, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Oswego
Overnight |
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Temperature: 70°F Wind Speed: 5 mph Wind Direction: S Forecast: Mostly cloudy, with a low around 70. South wind around 5 mph. |
Independence Day |
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Temperature: 92°F Wind Speed: 5 to 10 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms between 9am and 10am. Partly sunny, with a high near 92. Heat index values as high as 96. South southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
Friday Night |
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Temperature: 70°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: Mostly clear, with a low around 70. Heat index values as high as 95. South wind 5 to 10 mph. |
Saturday |
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Temperature: 94°F Wind Speed: 5 to 15 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 94. Heat index values as high as 98. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. |
Saturday Night |
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Temperature: 72°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
Sunday |
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Temperature: 88°F Wind Speed: 10 mph Wind Direction: W Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 50%. |
Sunday Night |
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Temperature: 66°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. |
Monday |
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Temperature: 87°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 87. |
Monday Night |
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Temperature: 64°F Wind Speed: 5 to 10 mph Wind Direction: NNE Forecast: Mostly clear, with a low around 64. |
Tuesday |
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Temperature: 88°F Wind Speed: 5 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. |
Tuesday Night |
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Temperature: 66°F Wind Speed: 5 mph Wind Direction: N Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. |
Wednesday |
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Temperature: 87°F Wind Speed: 5 to 10 mph Wind Direction: NNW Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. |
Wednesday Night |
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Temperature: 65°F Wind Speed: 5 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. |
Thursday |
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Temperature: 86°F Wind Speed: 5 to 10 mph Wind Direction: NE Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. |