Index, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    61°
    Forecast night icon
    Night
    Clear
    44°
    Friday 4/19
    Day
    61°
    Sunny
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Freezing level near 5000 feet increasing to 6000 feet in the afternoon. Afternoon pass temperatures near 50. East wind in the passes 10 to 15 mph.
    Night Details
    Clear. Freezing level near 6000 feet. East wind in the passes 10 to 15 mph.
  • Forecast day icon
    Saturday
    Chance of Frozen Mix
    65°
    Forecast night icon
    Night
    Frozen Mix
    41°
    Saturday 4/20
    Day
    65°
    Chance of Frozen Mix
    Forecast day icon
    Night
    41°
    Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then mostly cloudy with a chance of rain and snow in the afternoon. Snow level near 4500 feet in the afternoon. Afternoon pass temperatures in the lower to mid 50s. East wind in the passes 10 to 15 mph becoming southeast in the afternoon.
    Night Details
    Rain and snow in the evening then showers after midnight. Snow level near 5000 feet decreasing to 3000 feet after midnight. Rainfall amounts a half inch to one inch possible. West wind in the passes 10 to 15 mph.
  • Forecast day icon
    Sunday
    Rain Showers
    49°
    Forecast night icon
    Night
    Chance of Rain Showers
    38°
    Sunday 4/21
    Day
    49°
    Rain Showers
    Forecast day icon
    Night
    38°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Snow level near 3000 feet. Afternoon pass temperatures near 40. West wind in the passes 10 to 15 mph with gusts to 25 mph.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Snow level near 3000 feet.
  • Forecast day icon
    Monday
    Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Monday 4/22
    Day
    58°
    Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Freezing level near 5500 feet.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 7500 feet.
  • Forecast day icon
    Tuesday
    Partly Sunny
    64°
    Forecast night icon
    Night
    Chance of Rain Showers
    45°
    Tuesday 4/23
    Day
    64°
    Partly Sunny
    Forecast day icon
    Night
    45°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Freezing level near 8000 feet.
    Night Details
    Mostly cloudy with a chance of showers. Snow level near 5000 feet.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    57°
    Forecast night icon
    Night
    Chance of Rain Showers
    45°
    Wednesday 4/24
    Day
    57°
    Chance of Rain Showers
    Forecast day icon
    Night
    45°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Snow level near 4000 feet.
    Night Details
    Mostly cloudy with a chance of showers. Snow level near 4500 feet.
  • Forecast day icon
    Thursday
    Chance of Frozen Mix
    54°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Thursday 4/25
    Day
    54°
    Chance of Frozen Mix
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain and snow in the morning then mostly cloudy with rain and snow likely in the afternoon. Snow level near 4000 feet.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 84%. Winds will be 4 mph from the W.
  • Forecast day icon
    Friday
    50% Chance of Rain
    56°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Friday 4/26
    Day
    56°
    50% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 56F. Dew point will be around 43F with an average humidity of 76%. Winds will be 2 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 81%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    56°
    Forecast night icon
    Night
    50% Chance of Rain
    45°
    Saturday 4/27
    Day
    56°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 56F. Dew point will be around 42F with an average humidity of 75%. Winds will be 4 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 79%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Sunday
    60% Chance of Rain
    54°
    Forecast night icon
    Night
    70% Chance of Rain
    44°
    Sunday 4/28
    Day
    54°
    60% Chance of Rain
    Forecast day icon
    Night
    44°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 54F. Dew point will be around 42F with an average humidity of 77%. Winds will be 4 mph from the SW.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 80%. Winds will be 4 mph from the SW.