10-Day Weather Forecast - Prosser, WA

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  • |36°F
    Partly Cloudy
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    Tonight

    36°F

    Partly cloudy. Lows in the mid to upper 30s. South wind 5 to 10 mph.

    Hourly details
  • Day

    55°F

    Mostly cloudy. Patchy dense fog in the morning. Highs in the upper 40s to lower 50s. Light wind.

    Night

    31°F

    Partly cloudy. Patchy dense fog overnight. Lows in the lower to mid 30s. Light wind.

    Hourly details
  • Day

    47°F

    Mostly sunny. Patchy dense fog. Highs in the mid to upper 40s. Light wind.

    Night

    33°F

    Partly cloudy. Patchy dense fog. Lows around 30. Light wind.

    Hourly details
  • Day

    46°F

    Mostly cloudy. Patchy dense fog. Highs in the upper 30s to mid 40s. Lows in the upper 20s to lower 30s.

    Night

    29°F

    Mostly cloudy. Patchy dense fog. Highs in the upper 30s to mid 40s. Lows in the upper 20s to lower 30s.

    Hourly details
  • Day

    43°F

    Mostly cloudy. Patchy dense fog. Highs in the upper 30s to mid 40s. Lows in the upper 20s to lower 30s.

    Night

    30°F

    Mostly cloudy. Patchy dense fog. Highs in the upper 30s to mid 40s. Lows in the upper 20s to lower 30s.

    Hourly details
  • Weekend Weather

  • Day

    39°F

    Mostly cloudy. Patchy dense fog. Highs in the upper 30s to mid 40s. Lows in the upper 20s to lower 30s.

    Night

    29°F

    Mostly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.

    Hourly details
  • Day

    40°F

    Mostly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.

    Night

    27°F

    Mostly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.

    Hourly details
  • Day

    40°F

    Mostly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.

    Night

    27°F

    Partly cloudy. Low temperature around 27F. Dew point will be around 29F with an average humidity of 90%. Winds will be 1 mph from the SE.

  • Day

    41°F

    Sunny. High temperature around 41F. Dew point will be around 29F with an average humidity of 76%. Winds will be 2 mph from the S.

    Night

    28°F

    Mostly clear. Low temperature around 28F. Dew point will be around 28F with an average humidity of 91%. Winds will be 1 mph from the SW.

  • Day

    40°F

    Cloudy. High temperature around 40F. Dew point will be around 28F with an average humidity of 73%. Winds will be 1 mph from the S.

    Night

    27°F

    Cloudy. Low temperature around 27F. Dew point will be around 25F with an average humidity of 84%. Winds will be 1 mph from the W.

  • Day

    36°F

    Cloudy. High temperature around 36F. Dew point will be around 24F with an average humidity of 70%. Winds will be 0 mph from the SE.

    Night

    24°F

    Partly cloudy. Low temperature around 24F. Dew point will be around 21F with an average humidity of 78%. Winds will be 1 mph from the W.