Forecast

    Forecast for Walla Walla, WA | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Walla Walla, WA

    Updated: 12:42 PM PDT

    65°F

    Chance Light Rain

    7 mph S
    Precipitation: 50%

    A chance of rain before 5pm. Mostly cloudy, with a high near 65. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Hourly Forecast

    MON13:00
    56°F
    Chance Light Rain
    Dewpoint:8.3°Precip:50%Humidity:72%Wind:7 mph S
    MON14:00
    59°F
    Chance Light Rain
    Dewpoint:10°Precip:27%Humidity:72%Wind:7 mph S
    MON15:00
    61°F
    Chance Light Rain
    Dewpoint:9.4°Precip:27%Humidity:65%Wind:7 mph S
    MON16:00
    62°F
    Chance Light Rain
    Dewpoint:9.4°Precip:27%Humidity:63%Wind:7 mph S
    TUE17:00
    64°F
    Partly Sunny
    Dewpoint:10.6°Precip:0%Humidity:63%Wind:7 mph S
    TUE18:00
    62°F
    Mostly Cloudy
    Dewpoint:10.6°Precip:0%Humidity:68%Wind:7 mph S
    TUE19:00
    59°F
    Mostly Cloudy
    Dewpoint:10°Precip:0%Humidity:72%Wind:7 mph S
    TUE20:00
    57°F
    Mostly Clear
    Dewpoint:8.9°Precip:0%Humidity:73%Wind:7 mph S
    TUE21:00
    53°F
    Mostly Clear
    Dewpoint:7.8°Precip:0%Humidity:77%Wind:7 mph S
    TUE22:00
    53°F
    Mostly Clear
    Dewpoint:7.2°Precip:0%Humidity:75%Wind:7 mph S
    TUE23:00
    53°F
    Partly Cloudy
    Dewpoint:7.2°Precip:3%Humidity:74%Wind:8 mph S
    TUE00:00
    52°F
    Partly Cloudy
    Dewpoint:6.7°Precip:3%Humidity:75%Wind:8 mph S
    TUE01:00
    52°F
    Partly Cloudy
    Dewpoint:6.7°Precip:3%Humidity:73%Wind:8 mph S
    TUE02:00
    51°F
    Mostly Cloudy
    Dewpoint:6.1°Precip:10%Humidity:73%Wind:9 mph S
    TUE03:00
    51°F
    Mostly Cloudy
    Dewpoint:5.6°Precip:10%Humidity:71%Wind:9 mph S
    TUE04:00
    51°F
    Mostly Cloudy
    Dewpoint:4.4°Precip:10%Humidity:68%Wind:9 mph S
    TUE05:00
    51°F
    Mostly Cloudy
    Dewpoint:3.9°Precip:8%Humidity:64%Wind:9 mph S
    TUE06:00
    50°F
    Mostly Cloudy
    Dewpoint:3.3°Precip:8%Humidity:62%Wind:9 mph S
    TUE07:00
    51°F
    Mostly Cloudy
    Dewpoint:3.9°Precip:8%Humidity:62%Wind:9 mph S
    TUE08:00
    52°F
    Cloudy
    Dewpoint:3.9°Precip:14%Humidity:60%Wind:9 mph S
    TUE09:00
    54°F
    Cloudy
    Dewpoint:4.4°Precip:14%Humidity:60%Wind:9 mph S
    TUE10:00
    57°F
    Cloudy
    Dewpoint:6.1°Precip:14%Humidity:59%Wind:9 mph S
    TUE11:00
    59°F
    Cloudy
    Dewpoint:6.1°Precip:13%Humidity:55%Wind:8 mph S
    TUE12:00
    60°F
    Cloudy
    Dewpoint:6.7°Precip:13%Humidity:56%Wind:8 mph S

    Extended Forecast

    Tonight

    Tue, Mar 17
    49°F
    Partly Cloudy
    9 mph S
    Precipitation: 10%
    Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. South wind around 9 mph.

    Tuesday

    Tue, Mar 17
    66°F
    Cloudy then Slight Chance Light Rain
    9 mph S
    Precipitation: 17%
    A slight chance of rain between 2pm and 5pm. Cloudy. High near 66, with temperatures falling to around 64 in the afternoon. South wind around 9 mph. Chance of precipitation is 20%.

    Tuesday Night

    Wed, Mar 18
    49°F
    Mostly Cloudy
    7 mph S
    Precipitation: 14%
    Mostly cloudy, with a low around 49. South wind around 7 mph.

    Wednesday

    Wed, Mar 18
    71°F
    Partly Sunny
    9 mph SW
    Precipitation: 6%
    Partly sunny, with a high near 71. Southwest wind around 9 mph.

    Wednesday Night

    Thu, Mar 19
    53°F
    Mostly Cloudy
    7 mph S
    Precipitation: 5%
    Mostly cloudy, with a low around 53.

    Thursday

    Thu, Mar 19
    74°F
    Mostly Cloudy
    7 mph SW
    Precipitation: 8%
    Mostly cloudy, with a high near 74.

    Thursday Night

    Fri, Mar 20
    54°F
    Mostly Cloudy
    7 mph S
    Precipitation: 13%
    Mostly cloudy, with a low around 54.

    Friday

    Fri, Mar 20
    73°F
    Slight Chance Light Rain
    8 mph SW
    Precipitation: 22%
    A slight chance of rain after 11am. Mostly cloudy, with a high near 73.

    Friday Night

    Sat, Mar 21
    48°F
    Chance Light Rain
    7 mph SW
    Precipitation: 27%
    A chance of rain. Mostly cloudy, with a low around 48.

    Saturday

    Sat, Mar 21
    61°F
    Chance Light Rain
    6 mph SW
    Precipitation: 25%
    A chance of rain before 5pm. Partly sunny, with a high near 61.

    Saturday Night

    Sun, Mar 22
    39°F
    Partly Cloudy
    5 mph SW
    Precipitation: 11%
    Partly cloudy, with a low around 39.

    Sunday

    Sun, Mar 22
    58°F
    Mostly Sunny
    7 mph SW
    Precipitation: 13%
    Mostly sunny, with a high near 58.

    Sunday Night

    Mon, Mar 23
    38°F
    Partly Cloudy
    6 mph S
    Precipitation: 14%
    Partly cloudy, with a low around 38.

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