Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Port Byron, IL

Showers and thunderstorms likely. Mostly cloudy. Low around 40, with temperatures rising to around 42 overnight. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
59°F

Conditions

Wind: 20 mph NW
Humidity: 83%
Probability of Precipitation: 71%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
59° 53° 49° 48° 46° 45° 42° 41° 40° 40° 41° 42° 43°

Upcoming Week

Day Forecast High Low
Tonight
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. Low around 40, with temperatures rising to around 42 overnight. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
75°F 61°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 51. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
75°F 61°F
Saturday Night
Mostly Clear then Widespread Frost
Widespread frost after 2am. Mostly clear, with a low around 33. West wind 5 to 15 mph, with gusts as high as 25 mph.
75°F 61°F
Sunday
Widespread Frost then Mostly Sunny
Widespread frost before 8am. Mostly sunny, with a high near 53. West wind 5 to 15 mph, with gusts as high as 25 mph.
75°F 61°F
Sunday Night
Mostly Clear then Widespread Frost
Widespread frost after 2am. Mostly clear, with a low around 31.
75°F 61°F
Monday
Widespread Frost then Sunny
Widespread frost before 8am. Sunny, with a high near 59.
75°F 61°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 49.
75°F 61°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 75.
75°F 61°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 50.
75°F 61°F
Wednesday
Sunny
Sunny, with a high near 76.
75°F 61°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 57.
75°F 61°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80.
75°F 61°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
75°F 61°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
75°F 61°F
Data provided by weather.gov