Geismar, Louisiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Partly Sunny
    87°
    Forecast night icon
    Night
    Mostly Cloudy
    77°
    Wednesday 5/8
    Day
    87°
    Partly Sunny
    Forecast day icon
    Night
    77°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny this morning then clearing. Highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Partly Sunny
    90°
    Forecast night icon
    Night
    30% Chance of Storms
    76°
    Thursday 5/9
    Day
    90°
    Partly Sunny
    Forecast day icon
    Night
    76°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Humid with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105 in the afternoon.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph becoming west after midnight. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Partly Cloudy
    65°
    Friday 5/10
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    65°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. North winds 5 to 10 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Lows in the lower 60s. Highs in the lower 80s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    82°
    Forecast night icon
    Night
    Partly Cloudy
    67°
    Saturday 5/11
    Day
    82°
    Partly Cloudy
    Forecast day icon
    Night
    67°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 60s. Highs in the lower 80s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 60s.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    75°
    Forecast night icon
    Night
    40% Chance of Storms
    69°
    Sunday 5/12
    Day
    75°
    30% Chance of Storms
    Forecast day icon
    Night
    69°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    72°
    Monday 5/13
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    72°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    50% Chance of Rain
    70°
    Tuesday 5/14
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    70°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 70F with an average humidity of 87%. Winds will be 3 mph from the W.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    82°
    Forecast night icon
    Night
    40% Chance of Rain
    71°
    Wednesday 5/15
    Day
    82°
    50% Chance of Rain
    Forecast day icon
    Night
    71°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 50% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 72F with an average humidity of 82%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 84%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance of Rain
    70°
    Thursday 5/16
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    70°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 60% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 72F with an average humidity of 84%. Winds will be 2 mph from the SE.
    Night Details
    Clear with a 45% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 70F with an average humidity of 86%. Winds will be 1 mph from the SE.
  • Forecast day icon
    Friday
    50% Chance of Rain
    81°
    Forecast night icon
    Night
    40% Chance of Rain
    68°
    Friday 5/17
    Day
    81°
    50% Chance of Rain
    Forecast day icon
    Night
    68°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 45% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 70F with an average humidity of 79%. Winds will be 2 mph from the N.
    Night Details
    Clear with a 35% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 67F with an average humidity of 81%. Winds will be 1 mph from the NW.