Castalia, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    33°
    Tuesday 4/23
    Forecast night icon
    33°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy this evening then clearing. Colder with lows in the lower 30s. North winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Wednesday 4/24
    Day
    56°
    Sunny
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s. Northeast winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the mid 30s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    61°
    Forecast night icon
    Night
    60% Chance Rain Showers
    47°
    Thursday 4/25
    Day
    61°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s. Southeast winds 10 to 15 mph.
    Night Details
    Breezy warmer. Partly cloudy in the evening then mostly cloudy with showers likely after midnight. Lows in the mid 40s. Southeast winds 15 to 25 mph. Gusts up to 35 mph after midnight. Chance of rain 60 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    54°
    Forecast night icon
    Night
    Thunderstorms
    55°
    Friday 4/26
    Day
    54°
    Thunderstorms
    Forecast day icon
    Night
    55°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Windy. Showers and a chance of thunderstorms. Highs around 60. Lows in the mid 50s. Chance of rain 100 percent.
    Night Details
    Windy. Showers and a chance of thunderstorms. Highs around 60. Lows in the mid 50s. Chance of rain 100 percent.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    71°
    Forecast night icon
    Night
    70% Chance of Storms
    56°
    Saturday 4/27
    Day
    71°
    60% Chance of Storms
    Forecast day icon
    Night
    56°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Breezy warmer. Showers likely and a chance of thunderstorms. Highs in the lower 70s. Chance of rain 60 percent.
    Night Details
    Showers likely and a chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    80% Chance of Storms
    63°
    Forecast night icon
    Night
    50% Chance of Storms
    50°
    Sunday 4/28
    Day
    63°
    80% Chance of Storms
    Forecast day icon
    Night
    50°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and a chance of thunderstorms. Highs in the mid 60s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    54°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Monday 4/29
    Day
    54°
    40% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cooler. Mostly cloudy with a 40 percent chance of showers. Highs in the mid 50s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows around 40.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Clear
    52°
    Tuesday 4/30
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 73%. Winds will be 7 mph from the S.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Wednesday 5/1
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 53F with an average humidity of 67%. Winds will be 11 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 56F. Dew point will be around 52F with an average humidity of 70%. Winds will be 7 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Thursday 5/2
    Day
    68°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 68F. Dew point will be around 53F with an average humidity of 68%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 71%. Winds will be 5 mph from the SW.