Mason City Junction, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    61°
    Friday 5/17
    Forecast night icon
    61°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    82°
    Forecast night icon
    Night
    Clear
    56°
    Saturday 5/18
    Day
    82°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s. South winds 15 to 20 mph becoming west in the afternoon.
    Night Details
    Clear. Lows in the lower 50s. Northwest winds 10 to 15 mph becoming north around 5 mph after midnight.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    74°
    Forecast night icon
    Night
    Thunderstorms
    66°
    Sunday 5/19
    Day
    74°
    50% Chance Rain Showers
    Forecast day icon
    Night
    66°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows around 60. Southeast winds 10 to 15 mph. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    75°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Monday 5/20
    Day
    75°
    70% Chance of Storms
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers likely mainly in the morning. Highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    74°
    Forecast night icon
    Night
    50% Chance of Storms
    56°
    Tuesday 5/21
    Day
    74°
    80% Chance of Storms
    Forecast day icon
    Night
    56°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows around 50. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    30% Chance Rain Showers
    51°
    Wednesday 5/22
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    30% Chance of Storms
    53°
    Thursday 5/23
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    70°
    Forecast night icon
    Night
    50% Chance of Rain
    56°
    Friday 5/24
    Day
    70°
    40% Chance Rain Showers
    Forecast day icon
    Night
    56°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 56F. Dew point will be around 52F with an average humidity of 72%. Winds will be 6 mph from the S.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Saturday 5/25
    Day
    69°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 69F. Dew point will be around 53F with an average humidity of 69%. Winds will be 5 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 56F. Dew point will be around 54F with an average humidity of 75%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Sunday 5/26
    Day
    70°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 40% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 53F with an average humidity of 68%. Winds will be 3 mph from the SW.
    Night Details
    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 53F with an average humidity of 73%. Winds will be 3 mph from the SW.