Index, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Frozen Mix
    54°
    Friday 5/3
    Forecast night icon
    54°
    Frozen Mix
    Hourly
    Night Details
    Mostly cloudy. A slight chance of rain and snow until early morning then a chance of rain and snow late in the night. Snow level near 6000 feet. Southeast wind in the passes 15 to 20 mph becoming east after midnight.
  • Forecast day icon
    Saturday
    Chance of Frozen Mix
    58°
    Forecast night icon
    Night
    Rain
    46°
    Saturday 5/4
    Day
    58°
    Chance of Frozen Mix
    Forecast day icon
    Night
    46°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A chance of rain and snow in the morning then rain and snow likely in the afternoon. Snow level near 6000 feet. Rainfall amounts a quarter to a half inch possible. No snow accumulation. Afternoon pass temperatures near 50. East wind in the passes 10 to 20 mph with gusts to 30 mph.
    Night Details
    Showers in the evening then showers likely after midnight. Snow level near 6000 feet. Rainfall amounts a quarter to a half inch possible. No snow accumulation. West wind in the passes to 10 mph.
  • Forecast day icon
    Sunday
    Rain
    49°
    Forecast night icon
    Night
    Rain
    44°
    Sunday 5/5
    Day
    49°
    Rain
    Forecast day icon
    Night
    44°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers in the afternoon. Snow level near 5000 feet. Rainfall amounts a half inch to one inch possible. Afternoon pass temperatures in the lower 40s. West wind in the passes 10 to 15 mph.
    Night Details
    Showers. Snow level near 4500 feet. Rainfall amounts one to three inches possible. West wind in the passes 10 to 15 mph.
  • Forecast day icon
    Monday
    Chance of Storms
    51°
    Forecast night icon
    Night
    Chance of Storms
    40°
    Monday 5/6
    Day
    51°
    Chance of Storms
    Forecast day icon
    Night
    40°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then showers snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 3500 feet.
    Night Details
    Showers snow showers and a slight chance of thunderstorms in the evening then showers likely after midnight. Snow level near 3500 feet.
  • Forecast day icon
    Tuesday
    Rain Showers
    52°
    Forecast night icon
    Night
    Chance of Rain Showers
    39°
    Tuesday 5/7
    Day
    52°
    Rain Showers
    Forecast day icon
    Night
    39°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Snow level near 3000 feet.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Snow level near 3500 feet.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    55°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Wednesday 5/8
    Day
    55°
    Chance of Rain Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers. Snow level near 3500 feet.
    Night Details
    Partly cloudy. Freezing level near 6000 feet.
  • Forecast day icon
    Thursday
    Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Thursday 5/9
    Day
    64°
    Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Freezing level near 8000 feet.
    Night Details
    Mostly clear. Freezing level near 9500 feet.
  • Forecast day icon
    Friday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/10
    Day
    75°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. Freezing level near 9500 feet.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 78%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/11
    Day
    77°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 48F with an average humidity of 50%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 49F with an average humidity of 74%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/12
    Day
    73°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 46F with an average humidity of 52%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 75%. Winds will be 2 mph from the W.