10-Day Weather Forecast - Port Byron, IL
- 49|42°FMostly SunnyHourly details
Today
49°FAreas of fog early this morning. Mostly sunny. Highs around 50. South winds 5 to 10 mph.
Tonight
42°FMostly clear in the evening then becoming mostly cloudy. Not as cool with lows around 40. South winds 5 to 10 mph with gusts up to 20 mph.
- 51|44°FRainHourly details
Day
51°FA chance of rain in the morning then rain in the afternoon. Highs in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
Night
44°FMostly cloudy. Rain mainly in the evening. Lows around 40. South winds 10 to 15 mph becoming west after midnight. Chance of rain 80 percent.
- 42|37°FMostly CloudyHourly details
Day
42°FMostly cloudy. Cooler with highs in the mid 40s. North winds 5 to 10 mph.
Night
37°FMostly cloudy. A chance of rain and snow. Lows in the lower 30s. Highs in the upper 30s. Chance of precipitation 50 percent.
Weekend Weather
- 36|23°F50% Chance Frozen MixHourly details
Day
36°FMostly cloudy. A chance of rain and snow. Lows in the lower 30s. Highs in the upper 30s. Chance of precipitation 50 percent.
Night
23°FMostly cloudy. A chance of snow in the evening. Cooler with lows around 20. Chance of snow 40 percent.
- 27|22°FMostly SunnyHourly details
Day
27°FMostly sunny. Highs in the upper 20s.
Night
22°FMostly clear. Lows in the lower 20s.
- 40|35°FPartly CloudyHourly details
Day
40°FPartly cloudy. Highs around 40. Lows in the upper 20s.
Night
35°FPartly cloudy. Highs around 40. Lows in the upper 20s.
- 41|32°FMostly Sunny
Day
41°FMostly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s.
Night
32°FMostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 30F with an average humidity of 74%. Winds will be 7 mph from the W.
- 34|25°FCloudy
Day
34°FCloudy. High temperature around 34F. Dew point will be around 29F with an average humidity of 84%. Winds will be 7 mph from the NW.
Night
25°FCloudy. Low temperature around 25F. Dew point will be around 23F with an average humidity of 80%. Winds will be 6 mph from the NW.
- 28|25°FCloudy
Day
28°FCloudy. High temperature around 28F. Dew point will be around 20F with an average humidity of 73%. Winds will be 4 mph from the NW.
Night
25°FCloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 25F. Dew point will be around 21F with an average humidity of 76%. Winds will be 3 mph from the W.
- 27|17°F30% Chance of Snow
Day
27°FCloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 27F. Dew point will be around 19F with an average humidity of 75%. Winds will be 6 mph from the NW.
Night
17°FCloudy. Low temperature around 17F. Dew point will be around 13F with an average humidity of 71%. Winds will be 8 mph from the NW.
