Startup, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    38°
    Wednesday 4/17
    Forecast night icon
    38°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 38F. Dew point will be around 33F with an average humidity of 60%. Winds will be 2 mph from the E.
  • Forecast day icon
    Thursday
    Sunny
    62°
    Forecast night icon
    Night
    Clear
    42°
    Thursday 4/18
    Day
    62°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Areas of frost in the morning. Highs in the 60s. North wind to 10 mph.
    Night Details
    Clear. Lows in the mid 30s to lower 40s. North wind to 10 mph becoming east after midnight.
  • Forecast day icon
    Friday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    45°
    Friday 4/19
    Day
    64°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s to lower 70s. East wind 10 to 20 mph.
    Night Details
    Clear. Lows in the upper 30s to mid 40s. East wind 10 to 15 mph. Near gaps in the terrain gusts to 35 mph after midnight.
  • Forecast day icon
    Saturday
    Chance of Rain
    67°
    Forecast night icon
    Night
    Rain Showers
    44°
    Saturday 4/20
    Day
    67°
    Chance of Rain
    Forecast day icon
    Night
    44°
    Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then mostly cloudy with a slight chance of rain in the afternoon. Highs in the 60s. East wind 10 to 15 mph becoming south in the afternoon. Gusts to 25 mph. Near gaps in the terrain east wind 20 to 35 mph with gusts to 45 mph becoming southeast 20 to 30 mph in the afternoon.
    Night Details
    Rain at times in the evening then rain showers after midnight. Lows in the lower to mid 40s.
  • Forecast day icon
    Sunday
    Rain Showers
    52°
    Forecast night icon
    Night
    Chance of Rain Showers
    41°
    Sunday 4/21
    Day
    52°
    Rain Showers
    Forecast day icon
    Night
    41°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers likely. Highs in the lower to mid 50s.
    Night Details
    Partly cloudy. A slight chance of rain showers in the evening. Lows near 40.
  • Forecast day icon
    Monday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Monday 4/22
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower to mid 60s.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    Chance of Rain Showers
    67°
    Forecast night icon
    Night
    Chance of Rain Showers
    47°
    Tuesday 4/23
    Day
    67°
    Chance of Rain Showers
    Forecast day icon
    Night
    47°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers in the afternoon. Highs in the mid to upper 60s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Wednesday 4/24
    Day
    59°
    Chance of Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of showers. Highs near 60.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 42F with an average humidity of 77%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Thursday 4/25
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 60F. Dew point will be around 44F with an average humidity of 70%. Winds will be 3 mph from the SE.
    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 77%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Friday
    40% Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Friday 4/26
    Day
    59°
    40% 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 40%. High temperature around 59F. Dew point will be around 45F with an average humidity of 74%. Winds will be 4 mph from the SE.
    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 78%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Saturday 4/27
    Day
    58°
    40% 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 40%. High temperature around 58F. Dew point will be around 44F with an average humidity of 74%. Winds will be 4 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 78%. Winds will be 4 mph from the SE.