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10 Day Weather - Alton, MO

  • Forecast day icon
    Sunday
    Thunderstorms
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    56°
    Sunday 6/9
    Day
    71°
    Thunderstorms
    Forecast day icon
    Night
    56°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy with a 90% chance for rain and thunderstorms. High temperature around 71F. Dew point will be around 66F with an average humidity of 93%. Winds will be 6 mph from the NE.
    Night Details
    Mostly cloudy with scattered showers and thunderstorms early then partly cloudy with isolated showers and thunderstorms this evening. Mostly clear after midnight. Cooler with lows in the mid 50s. North winds 5 to 10 mph becoming northwest after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Monday 6/10
    Day
    79°
    Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80. North winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the mid 50s. North winds around 5 mph.
  • Forecast day icon
    Tuesday
    Sunny
    79°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Tuesday 6/11
    Day
    79°
    Sunny
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80. Northeast winds around 5 mph in the morning becoming light and variable.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the upper 50s. Light and variable winds.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    83°
    Forecast night icon
    Night
    Warm and Humid
    63°
    Wednesday 6/12
    Day
    83°
    Partly Cloudy
    Forecast day icon
    Night
    63°
    Warm and Humid
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Hot. Highs in the mid 80s. Lows in the lower 60s.
    Night Details
    Mostly clear. Hot. Highs in the mid 80s. Lows in the lower 60s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    Warm and Humid
    68°
    Thursday 6/13
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    68°
    Warm and Humid
    Forecast night icon
    Hourly
    Day Details
    Sunny hot with highs around 90.
    Night Details
    Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s.
  • Forecast day icon
    Friday
    Mostly Sunny
    91°
    Forecast night icon
    Night
    Warm and Humid
    71°
    Friday 6/14
    Day
    91°
    Mostly Sunny
    Forecast day icon
    Night
    71°
    Warm and Humid
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s.
    Night Details
    Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    90°
    Forecast night icon
    Night
    Warm and Humid
    70°
    Saturday 6/15
    Day
    90°
    Mostly Sunny
    Forecast day icon
    Night
    70°
    Warm and Humid
    Forecast night icon
    Day Details
    Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s.
    Night Details
    Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s.
  • Forecast day icon
    Sunday
    Sunny
    90°
    Forecast night icon
    Night
    30% Chance of Rain
    71°
    Sunday 6/16
    Day
    90°
    Sunny
    Forecast day icon
    Night
    71°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 71F. Dew point will be around 69F with an average humidity of 76%. Winds will be 3 mph from the S.
  • Forecast day icon
    Monday
    50% Chance of Rain
    88°
    Forecast night icon
    Night
    40% Chance of Rain
    72°
    Monday 6/17
    Day
    88°
    50% Chance of Rain
    Forecast day icon
    Night
    72°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 45% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 71F with an average humidity of 71%. Winds will be 3 mph from the S.
    Night Details
    Clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 80%. Winds will be 2 mph from the S.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    88°
    Forecast night icon
    Night
    30% Chance of Rain
    72°
    Tuesday 6/18
    Day
    88°
    40% Chance of Rain
    Forecast day icon
    Night
    72°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 40% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 71F with an average humidity of 71%. Winds will be 1 mph from the SE.
    Night Details
    Clear with a 30% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 79%. Winds will be 1 mph from the E.