Index, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Chance of Rain Showers
    61°
    Forecast night icon
    Night
    Chance of Rain Showers
    46°
    Monday 5/13
    Day
    61°
    Chance of Rain Showers
    Forecast day icon
    Night
    46°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers in the afternoon. Snow level near 7000 feet. Afternoon pass temperatures in the lower 50s. West wind in the passes around 10 mph.
    Night Details
    Mostly cloudy. A slight chance of showers in the evening. Snow level near 6500 feet. Northwest wind in the passes 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Tuesday 5/14
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Freezing level near 11000 feet. Afternoon pass temperatures near 60. North wind in the passes around 10 mph becoming west in the afternoon.
    Night Details
    Mostly clear. Freezing level near 12000 feet. Northwest wind in the passes around 10 mph.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Wednesday 5/15
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Freezing level near 12000 feet. Afternoon pass temperatures in the lower to mid 60s. Northwest wind in the passes 10 to 15 mph.
    Night Details
    Partly cloudy. Freezing level near 12000 feet.
  • Forecast day icon
    Thursday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Thursday 5/16
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Freezing level near 10500 feet.
    Night Details
    Partly cloudy. Freezing level near 8500 feet.
  • Forecast day icon
    Friday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Friday 5/17
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Freezing level near 7000 feet.
    Night Details
    Partly cloudy. Freezing level near 6500 feet.
  • Forecast day icon
    Saturday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 5/18
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Freezing level near 6500 feet.
    Night Details
    Mostly clear. Freezing level near 8000 feet.
  • Forecast day icon
    Sunday
    Chance of Rain Showers
    61°
    Forecast night icon
    Night
    40% Chance of Rain
    47°
    Sunday 5/19
    Day
    61°
    Chance of Rain Showers
    Forecast day icon
    Night
    47°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny in the morning then partly sunny with a slight chance of showers in the afternoon. Snow level near 6000 feet.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 86%. Winds will be 5 mph from the W.
  • Forecast day icon
    Monday
    50% Chance of Rain
    61°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Monday 5/20
    Day
    61°
    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 61F. Dew point will be around 44F with an average humidity of 67%. Winds will be 6 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 45F with an average humidity of 87%. Winds will be 4 mph from the W.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Tuesday 5/21
    Day
    59°
    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 59F. Dew point will be around 43F with an average humidity of 68%. Winds will be 6 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 45F with an average humidity of 87%. Winds will be 4 mph from the W.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    46°
    Wednesday 5/22
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    46°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 60F. Dew point will be around 45F with an average humidity of 71%. Winds will be 6 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 46F. Dew point will be around 46F with an average humidity of 89%. Winds will be 4 mph from the W.