Weather in Port Byron, Illinois, United States

7-Day Detailed Weather Forecast for Port Byron

Today

Temperature: 20°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly sunny. High near 20, with temperatures falling to around 17 in the afternoon. Wind chill values as low as -9. West wind 5 to 15 mph.

Tonight

Temperature: 1°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 1. Wind chill values as low as -9. Northwest wind 5 to 10 mph.

Thursday

Temperature: 16°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Partly sunny. High near 16, with temperatures falling to around 14 in the afternoon. Wind chill values as low as -7. North wind around 5 mph.

Thursday Night

Temperature: 0°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 0. Wind chill values as low as -12. North wind around 5 mph.

Friday

Temperature: 15°F

Wind Speed: 5 to 15 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 15.

Friday Night

Temperature: 3°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 3.

Saturday

Temperature: 22°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 22.

Saturday Night

Temperature: 7°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 7.

Sunday

Temperature: 28°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of snow. Mostly sunny, with a high near 28. Chance of precipitation is 30%.

Sunday Night

Temperature: 16°F

Wind Speed: 5 mph

Wind Direction: SW

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

Monday

Temperature: 31°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly cloudy, with a high near 31.

Monday Night

Temperature: 16°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 16.

Tuesday

Temperature: 33°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a high near 33.

Tuesday Night

Temperature: 22°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.