10-Day Weather Forecast - Colchester, IL

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  • |58°F
    Mostly Clear

    Tonight

    58°F

    Mostly clear. Lows in the mid 50s. North winds around 5 mph.

    Hourly details
  • 77|63°F
    Sunny

    Day

    77°F

    Sunny. Highs in the upper 70s. Southeast winds around 5 mph.

    Night

    63°F

    Partly cloudy. A chance of showers after midnight. Lows in the upper 50s. Southeast winds around 5 mph. Chance of rain 30 percent.

    Hourly details
  • 78|64°F
    50% Chance of Storms

    Day

    78°F

    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs around 80. South winds around 5 mph. Chance of rain 50 percent.

    Night

    64°F

    Partly cloudy. Humid with lows in the lower 60s. Southwest winds around 5 mph in the evening becoming light and variable.

    Hourly details
  • 77|63°F
    Partly Sunny

    Day

    77°F

    Partly sunny. Highs in the upper 70s.

    Night

    63°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows around 60. Chance of rain 30 percent.

    Hourly details
  • 77|67°F
    50% Chance of Storms

    Day

    77°F

    Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 50 percent.

    Night

    67°F

    Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 50 percent.

    Hourly details
  • 83|72°F
    Partly Sunny

    Day

    83°F

    Partly sunny. Highs in the lower 80s.

    Night

    72°F

    Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.

    Hourly details
  • 89|75°F
    Mostly Sunny

    Day

    89°F

    Mostly sunny. Highs in the upper 80s. Heat index values up to 100 in the afternoon.

    Night

    75°F

    Mostly clear. Hot. Lows in the mid 70s. Highs in the lower 90s. Heat index values up to 105.

    Hourly details
  • 89|74°F
    Sunny

    Day

    89°F

    Mostly clear. Hot. Lows in the mid 70s. Highs in the lower 90s. Heat index values up to 105.

    Night

    74°F

    Clear. Low temperature around 74F. Dew point will be around 72F with an average humidity of 77%. Winds will be 9 mph from the S.

  • 88|73°F
    Sunny

    Day

    88°F

    Sunny. High temperature around 88F. Dew point will be around 72F with an average humidity of 73%. Winds will be 9 mph from the SW.

    Night

    73°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 72F with an average humidity of 77%. Winds will be 8 mph from the S.

  • 89|73°F
    50% Chance of Rain

    Day

    89°F

    Sunny with a 45% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 72F with an average humidity of 72%. Winds will be 8 mph from the SW.

    Night

    73°F

    Clear with a 30% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 73F with an average humidity of 78%. Winds will be 5 mph from the SW.