Weather in Port Byron, Illinois, United States

7-Day Detailed Weather Forecast for Port Byron

Today

Temperature: 75°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 2pm. Partly sunny. High near 75, with temperatures falling to around 70 in the afternoon. Southwest wind 0 to 10 mph. Chance of precipitation is 20%.

Tonight

Temperature: 59°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 59. South wind around 5 mph. Chance of precipitation is 20%.

Thursday

Temperature: 82°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Sunny. High near 82, with temperatures falling to around 78 in the afternoon. West wind around 5 mph.

Thursday Night

Temperature: 53°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 53. Northeast wind around 5 mph.

Friday

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 74.

Friday Night

Temperature: 49°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Mostly clear, with a low around 49.

Saturday

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 75.

Saturday Night

Temperature: 51°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 51.

Sunday

Temperature: 77°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Sunny, with a high near 77.

Sunday Night

Temperature: 53°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 53.

Labor Day

Temperature: 79°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Sunny, with a high near 79.

Monday Night

Temperature: 55°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 55.

Tuesday

Temperature: 82°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Sunny, with a high near 82.

Tuesday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60.