Dennison, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Thunderstorms
    51°
    Thursday 4/18
    Forecast night icon
    51°
    Thunderstorms
    Hourly
    Night Details
    Showers with thunderstorms likely late this evening then a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph becoming northwest 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Friday 4/19
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Much cooler with highs in the upper 50s. North winds 10 to 15 mph. Gusts up to 30 mph in the morning.
    Night Details
    Mostly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    54°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Saturday 4/20
    Day
    54°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    57°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Sunday 4/21
    Day
    57°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
    Night Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Sunny
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Monday 4/22
    Day
    64°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. Not as cool with lows in the upper 40s.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    64°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Tuesday 4/23
    Day
    64°
    50% Chance Rain Showers
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s. Highs in the lower 60s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Wednesday 4/24
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 40s. Highs in the lower 60s.
    Night Details
    Mostly clear. Lows around 40.
  • Forecast day icon
    Thursday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    49°
    Thursday 4/25
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 49F. Dew point will be around 44F with an average humidity of 72%. Winds will be 7 mph from the E.
  • Forecast day icon
    Friday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    70% Chance of Rain
    56°
    Friday 4/26
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    56°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 62F. Dew point will be around 48F with an average humidity of 71%. Winds will be 8 mph from the SE.
    Night Details
    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 56F. Dew point will be around 52F with an average humidity of 83%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    70% Chance of Rain
    69°
    Forecast night icon
    Night
    70% Chance of Rain
    61°
    Saturday 4/27
    Day
    69°
    70% Chance of Rain
    Forecast day icon
    Night
    61°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 70% chance for rain and thunderstorms. High temperature around 69F. Dew point will be around 57F with an average humidity of 76%. Winds will be 7 mph from the S.
    Night Details
    Mostly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 58F with an average humidity of 84%. Winds will be 6 mph from the S.