Lewiston, Idaho | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    47°
    Sunday 5/19
    Forecast night icon
    47°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 30F with an average humidity of 70%. Winds will be 5 mph from the S.
  • Forecast day icon
    Monday
    50% Chance of Storms
    68°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Monday 5/20
    Day
    68°
    50% Chance of Storms
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 60s to lower 70s. West wind 5 to 15 mph in the afternoon. Gusts up to 25 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly clear. Lows in the lower to mid 40s. Gusts up to 20 mph in the evening.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Rain Showers
    54°
    Tuesday 5/21
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning becoming mostly cloudy. A 20 percent chance of rain showers. Highs in the lower 60s to lower 70s. West wind 5 to 15 mph in the afternoon. Gusts up to 25 mph.
    Night Details
    Rain showers. Lows in the mid 40s to lower 50s. Southwest wind 5 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Wednesday
    Thunderstorms
    58°
    Forecast night icon
    Night
    70% Chance of Storms
    48°
    Wednesday 5/22
    Day
    58°
    Thunderstorms
    Forecast day icon
    Night
    48°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain showers and a chance of thunderstorms. Highs in the 50s. West wind 5 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent.
    Night Details
    Rain showers likely and a chance of thunderstorms. Lows in the lower to mid 40s. Chance of precipitation 70 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    63°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Thursday 5/23
    Day
    63°
    50% Chance of Storms
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Warmer. Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 50s to mid 60s. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy. Lows in the lower to mid 40s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    69°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Friday 5/24
    Day
    69°
    40% Chance Rain Showers
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain showers. Highs in the 60s.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the 40s. Highs in the upper 50s to mid 60s.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Saturday 5/25
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the 40s. Highs in the upper 50s to mid 60s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 40s. Highs in the 60s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/26
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 40s. Highs in the 60s.
    Night Details
    Mostly clear. Low temperature around 49F. Dew point will be around 39F with an average humidity of 55%. Winds will be 4 mph from the N.
  • Forecast day icon
    Monday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    54°
    Monday 5/27
    Day
    76°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 42F with an average humidity of 42%. Winds will be 3 mph from the SE.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 42F with an average humidity of 52%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Tuesday 5/28
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 80F. Dew point will be around 45F with an average humidity of 40%. Winds will be 2 mph from the SE.
    Night Details
    Mostly clear. Low temperature around 58F. Dew point will be around 45F with an average humidity of 50%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    81°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Wednesday 5/29
    Day
    81°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 81F. Dew point will be around 48F with an average humidity of 41%. Winds will be 3 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 46F with an average humidity of 51%. Winds will be 4 mph from the SW.