10-Day Weather Forecast - Altamont, IL
- |20°FMostly CloudyHourly details
Tonight
20°FMostly clear late this evening then becoming mostly cloudy. Near steady temperature around 19. Southwest winds around 5 mph.
- 42|33°FMostly CloudyHourly details
Day
42°FMostly cloudy and breezy. Not as cool with highs in the mid 40s. South winds 15 to 25 mph with gusts up to 35 mph.
Night
33°FMostly cloudy. Not as cool with lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph becoming west 5 to 10 mph with gusts up to 20 mph after midnight.
- 48|32°FMostly SunnyHourly details
Day
48°FMostly sunny. Highs in the upper 40s. Northwest winds 5 to 10 mph.
Night
32°FMostly cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the lower 30s. Northeast winds 5 to 10 mph. Chance of rain 60 percent.
- 44|27°F40% Chance of RainHourly details
Day
44°FMostly cloudy with a chance of rain in the morning then mostly sunny in the afternoon. Highs in the mid 40s. Chance of rain 40 percent.
Night
27°FMostly clear. Lows in the upper 20s. Highs in the upper 50s.
- 55|35°FMostly SunnyHourly details
Day
55°FMostly clear. Lows in the upper 20s. Highs in the upper 50s.
Night
35°FMostly clear. Lows in the upper 30s. Highs in the lower 60s.
Weekend Weather
- 62|28°FMostly SunnyHourly details
Day
62°FMostly clear. Lows in the upper 30s. Highs in the lower 60s.
Night
28°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.
- 42|29°F30% Chance Frozen MixHourly details
Day
42°FMostly cloudy. A chance of rain and snow in the afternoon. Much cooler with highs in the mid 40s. Chance of precipitation 30 percent.
Night
29°FMostly cloudy with a chance of rain. A chance of freezing rain after midnight. Lows in the upper 20s. Chance of precipitation 40 percent.
- 40|29°F30% Chance of Rain
Day
40°FMostly cloudy in the morning then becoming partly sunny. A 30 percent chance of rain. Highs in the lower 40s.
Night
29°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 30F with an average humidity of 94%. Winds will be 4 mph from the NE.
- 45|29°F30% Chance Frozen Mix
Day
45°FMostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 45F. Dew point will be around 33F with an average humidity of 75%. Winds will be 1 mph from the NE.
Night
29°FPartly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 31F with an average humidity of 89%. Winds will be 2 mph from the N.
- 44|29°F30% Chance Frozen Mix
Day
44°FPartly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 44F. Dew point will be around 29F with an average humidity of 68%. Winds will be 4 mph from the NE.
Night
29°FPartly cloudy. Low temperature around 29F. Dew point will be around 28F with an average humidity of 81%. Winds will be 3 mph from the E.













