Weather in Port Byron, Illinois, United States

7-Day Detailed Weather Forecast for Port Byron

This Afternoon

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Mostly cloudy. High near 68, with temperatures falling to around 66 in the afternoon. East wind around 5 mph.

Tonight

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of rain showers after 10pm. Mostly cloudy. Low around 56, with temperatures rising to around 58 overnight. East wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday

Temperature: 68°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of rain showers before 3pm. Partly sunny, with a high near 68. East wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday Night

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Mostly cloudy, with a low around 56. East wind 5 to 10 mph.

Thursday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 78.

Thursday Night

Temperature: 60°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 60.

Friday

Temperature: 81°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 81.

Friday Night

Temperature: 60°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

Saturday

Temperature: 73°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Rain showers likely. Partly sunny, with a high near 73. Chance of precipitation is 70%.

Saturday Night

Temperature: 46°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of rain showers. Partly cloudy, with a low around 46. Chance of precipitation is 40%.

Sunday

Temperature: 63°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of rain showers before 1pm. Sunny, with a high near 63. Chance of precipitation is 30%.

Sunday Night

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 44.

Monday

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 70.

Monday Night

Temperature: 48°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 1am. Mostly clear, with a low around 48.