Weather in Port Byron, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Port Byron
Overnight |
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Temperature: 13°F Wind Speed: 15 mph Wind Direction: NW Forecast: Mostly cloudy. Low around 13, with temperatures rising to around 15 overnight. Wind chill values as low as 0. Northwest wind around 15 mph, with gusts as high as 25 mph. |
Monday |
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Temperature: 26°F Wind Speed: 5 to 15 mph Wind Direction: NW Forecast: Mostly sunny. High near 26, with temperatures falling to around 24 in the afternoon. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. |
Monday Night |
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Temperature: 16°F Wind Speed: 0 to 10 mph Wind Direction: SW Forecast: Mostly cloudy. Low around 16, with temperatures rising to around 20 overnight. Southwest wind 0 to 10 mph, with gusts as high as 25 mph. |
Tuesday |
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Temperature: 48°F Wind Speed: 15 to 20 mph Wind Direction: SW Forecast: Mostly cloudy, with a high near 48. Southwest wind 15 to 20 mph, with gusts as high as 40 mph. |
Tuesday Night |
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Temperature: 21°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: Partly cloudy, with a low around 21. |
Wednesday |
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Temperature: 36°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 36. |
Wednesday Night |
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Temperature: 22°F Wind Speed: 5 mph Wind Direction: NE Forecast: Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible. |
Thursday |
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Temperature: 39°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A slight chance of snow before noon. Partly sunny, with a high near 39. New snow accumulation of less than half an inch possible. |
Thursday Night |
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Temperature: 23°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Mostly clear, with a low around 23. |
Friday |
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Temperature: 56°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: Sunny, with a high near 56. |
Friday Night |
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Temperature: 29°F Wind Speed: 10 mph Wind Direction: NW Forecast: Mostly clear, with a low around 29. |
Saturday |
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Temperature: 46°F Wind Speed: 10 to 15 mph Wind Direction: NE Forecast: A slight chance of snow. Partly sunny, with a high near 46. |
Saturday Night |
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Temperature: 22°F Wind Speed: 10 mph Wind Direction: NE Forecast: Mostly cloudy, with a low around 22. |
Sunday |
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Temperature: 37°F Wind Speed: 10 to 15 mph Wind Direction: NE Forecast: A chance of snow. Partly sunny, with a high near 37. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |