Firth, Idaho | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    39°
    Sunday 5/19
    Forecast night icon
    39°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Breezy. Lows 33 to 40. Southwest winds 15 to 25 mph. . . Decreasing to 10 to 15 mph after midnight.
  • Forecast day icon
    Monday
    Partly Sunny
    55°
    Forecast night icon
    Night
    50% Chance of Storms
    38°
    Monday 5/20
    Day
    55°
    Partly Sunny
    Forecast day icon
    Night
    38°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of rain in the afternoon. Highs 55 to 62. West winds 10 to 15 mph. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the evening. . . Then a chance of rain after midnight. Lows 35 to 42. Northwest winds 10 to 15 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    56°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Tuesday 5/21
    Day
    56°
    50% Chance of Storms
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 58 to 65. West winds 10 to 15 mph. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy. Lows 37 to 44. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    57°
    Forecast night icon
    Night
    Rain Showers
    39°
    Wednesday 5/22
    Day
    57°
    Chance of Rain Showers
    Forecast day icon
    Night
    39°
    Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain showers. Highs 59 to 66.
    Night Details
    Rain showers likely. Breezy. Lows 34 to 41.
  • Forecast day icon
    Thursday
    Chance of Rain Showers
    53°
    Forecast night icon
    Night
    Chance of Rain Showers
    37°
    Thursday 5/23
    Day
    53°
    Chance of Rain Showers
    Forecast day icon
    Night
    37°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of rain showers. Breezy. Highs 52 to 59.
    Night Details
    Partly cloudy. A slight chance of rain showers. Lows 32 to 39. Highs 60 to 67.
  • Forecast day icon
    Friday
    Chance of Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Friday 5/24
    Day
    62°
    Chance of Rain Showers
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of rain showers. Lows 32 to 39. Highs 60 to 67.
    Night Details
    Partly cloudy. Lows 37 to 44.
  • Forecast day icon
    Saturday
    Chance of Rain Showers
    65°
    Forecast night icon
    Night
    Chance of Rain Showers
    41°
    Saturday 5/25
    Day
    65°
    Chance of Rain Showers
    Forecast day icon
    Night
    41°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of rain showers. Highs 65 to 72. Lows 39 to 46.
    Night Details
    Mostly cloudy. A slight chance of rain showers. Highs 65 to 72. Lows 39 to 46.
  • Forecast day icon
    Sunday
    Chance of Rain Showers
    60°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Sunday 5/26
    Day
    60°
    Chance of Rain Showers
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly sunny with a chance of rain showers. Highs 61 to 68.
    Night Details
    Mostly clear. Low temperature around 40F. Dew point will be around 32F with an average humidity of 52%. Winds will be 9 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    43°
    Monday 5/27
    Day
    66°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 31F with an average humidity of 41%. Winds will be 10 mph from the SW.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 32F with an average humidity of 45%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    47°
    Tuesday 5/28
    Day
    72°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 32F with an average humidity of 36%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 34F with an average humidity of 43%. Winds will be 5 mph from the SE.