Porthill, Idaho | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Monday 5/13
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 77F. Dew point will be around 42F with an average humidity of 42%. Winds will be 4 mph from the W.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then mostly clear overnight. Lows in the mid 40s to lower 50s. West wind 5 to 15 mph with gusts up to 20 mph in the evening becoming light and variable. In the mountains west wind 10 to 20 mph with gusts up to 35 mph shifting to the north with gusts up to 25 mph overnight. Chance of precipitation 20 percent.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Tuesday 5/14
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning becoming partly cloudy. Highs in the 70s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    79°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Wednesday 5/15
    Day
    79°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 70s to lower 80s.
    Night Details
    Partly cloudy. Lows in the upper 40s to lower 50s.
  • Forecast day icon
    Thursday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Thursday 5/16
    Day
    79°
    Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s to lower 80s.
    Night Details
    Breezy. Mostly clear. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Friday
    40% Chance of Storms
    69°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Friday 5/17
    Day
    69°
    40% Chance of Storms
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Not as warm. Partly sunny with a chance of showers and thunderstorms. Highs in the upper 60s to lower 70s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the lower to mid 40s. Chance of precipitation 20 percent.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Saturday 5/18
    Day
    66°
    50% Chance Rain Showers
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid to upper 60s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the upper 60s to lower 70s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Sunday 5/19
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the upper 60s to lower 70s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the upper 60s to lower 70s.
  • Forecast day icon
    Monday
    40% Chance of Storms
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Monday 5/20
    Day
    70°
    40% Chance of Storms
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s to lower 70s. Chance of precipitation 40 percent.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 36F with an average humidity of 54%. Winds will be 1 mph from the W.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    43°
    Tuesday 5/21
    Day
    66°
    50% Chance of Rain
    Forecast day icon
    Night
    43°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 66F. Dew point will be around 37F with an average humidity of 46%. Winds will be 3 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 43F. Dew point will be around 36F with an average humidity of 57%. Winds will be 2 mph from the W.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    43°
    Wednesday 5/22
    Day
    66°
    50% Chance of Rain
    Forecast day icon
    Night
    43°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 66F. Dew point will be around 38F with an average humidity of 49%. Winds will be 2 mph from the SW.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 43F. Dew point will be around 34F with an average humidity of 54%. Winds will be 3 mph from the NW.