Saint Clair, Michigan | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    56°
    Friday 5/17
    Forecast night icon
    56°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms early in the evening then mostly cloudy. Patchy fog. Lows in the mid 50s. Southeast winds up to 5 mph. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Saturday 5/18
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. Patchy dense fog in the morning. Highs in the mid 70s. East winds up to 10 mph.
    Night Details
    Mostly clear. Lows in the mid 50s. Southeast winds up to 5 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Sunday 5/19
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s. South winds up to 10 mph.
    Night Details
    Partly cloudy. Lows in the upper 50s. Southeast winds up to 5 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    30% Chance of Storms
    61°
    Monday 5/20
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    61°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a chance of showers. A chance of thunderstorms. Lows in the lower 60s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    85°
    Forecast night icon
    Night
    70% Chance of Storms
    68°
    Tuesday 5/21
    Day
    85°
    50% Chance of Storms
    Forecast day icon
    Night
    68°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Showers likely. A chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance Rain Showers
    60°
    Wednesday 5/22
    Day
    80°
    60% Chance of Storms
    Forecast day icon
    Night
    60°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. A chance of thunderstorms. Highs around 80. Chance of rain 60 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    70°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Thursday 5/23
    Day
    70°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 30 percent chance of showers. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Clear
    53°
    Friday 5/24
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 44F with an average humidity of 62%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Saturday
    Sunny
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Saturday 5/25
    Day
    71°
    Sunny
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 48F with an average humidity of 55%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 47F with an average humidity of 64%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Sunday 5/26
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 52F with an average humidity of 62%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 52F with an average humidity of 71%. Winds will be 1 mph from the S.