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Current Weather Conditions for Port Byron, IL

Mostly sunny. High near 89, with temperatures falling to around 87 in the afternoon. Southeast wind around 5 mph.
66°F

Conditions

Wind: 5 mph E
Humidity: 74%
Probability of Precipitation: 4%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
66° 69° 71° 76° 81° 84° 86° 88° 88° 88° 87° 85° 81°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny. High near 89, with temperatures falling to around 87 in the afternoon. Southeast wind around 5 mph.
76°F 57°F
Tonight
Mostly Cloudy then Chance Showers And Thunderstorms
A slight chance of rain showers between midnight and 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. East wind around 5 mph. Chance of precipitation is 30%.
76°F 57°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 79 in the afternoon. South wind around 5 mph. Chance of precipitation is 30%.
76°F 57°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind around 5 mph. Chance of precipitation is 50%.
76°F 57°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 50%.
76°F 57°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
76°F 57°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
76°F 57°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
76°F 57°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.
76°F 57°F
Monday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
76°F 57°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 40%.
76°F 57°F
Tuesday Night
Chance Rain Showers
A chance of rain showers. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
76°F 57°F
Wednesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
76°F 57°F
Wednesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
76°F 57°F
Data provided by weather.gov