10-Day Weather Forecast - Saint Augustine, IL

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  • 84|69°F
    Rain

    Today

    84°F

    Partly cloudy with likely rain. Chance of precipitation 90%. High temperature around 84F. Dew point will be around 73F with an average humidity of 78%. Winds will be 3 mph from the NW.

    Tonight

    69°F

    Mostly cloudy with a chance of showers and thunderstorms. Patchy fog after midnight. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 40 percent.

    Hourly details
  • 82|66°F
    Partly Sunny

    Day

    82°F

    Mostly cloudy in the morning then becoming partly sunny. A slight chance of showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 20 percent.

    Night

    66°F

    Partly cloudy in the evening then clearing. Lows in the mid 60s. Northeast winds 5 to 10 mph.

    Hourly details
  • 82|64°F
    Sunny

    Day

    82°F

    Sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph.

    Night

    64°F

    Mostly clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening becoming light and variable.

    Hourly details
  • 84|66°F
    Mostly Sunny

    Day

    84°F

    Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

    Night

    66°F

    Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

    Hourly details
  • 87|71°F
    Mostly Sunny

    Day

    87°F

    Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

    Night

    71°F

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

    Hourly details
  • 84|70°F
    50% Chance of Storms

    Day

    84°F

    Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.

    Night

    70°F

    Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.

    Hourly details
  • 83|65°F
    40% Chance Rain Showers

    Day

    83°F

    A chance of showers in the morning. Partly sunny. Highs in the mid 80s. Chance of rain 40 percent.

    Night

    65°F

    Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.

  • 82|66°F
    Partly Cloudy

    Day

    82°F

    Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.

    Night

    66°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 67F with an average humidity of 86%. Winds will be 2 mph from the E.

  • 81|64°F
    Sunny

    Day

    81°F

    Sunny. High temperature around 81F. Dew point will be around 70F with an average humidity of 83%. Winds will be 2 mph from the N.

    Night

    64°F

    Clear. Low temperature around 64F. Dew point will be around 65F with an average humidity of 84%. Winds will be 1 mph from the N.

  • 81|64°F
    Sunny

    Day

    81°F

    Sunny. High temperature around 81F. Dew point will be around 68F with an average humidity of 81%. Winds will be 1 mph from the NW.

    Night

    64°F

    Clear. Low temperature around 64F. Dew point will be around 66F with an average humidity of 85%. Winds will be 1 mph from the SE.