Forecast

    Forecast for Napa, CA | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Napa, CA

    Updated: 1:25 PM PDT

    87°F

    Sunny

    3 mph SSW
    Precipitation: 0%

    Sunny, with a high near 87. South southwest wind around 3 mph.

    Hourly Forecast

    MON13:00
    82°F
    Sunny
    Dewpoint:13.3°Precip:0%Humidity:41%Wind:2 mph SSW
    MON14:00
    84°F
    Sunny
    Dewpoint:13.3°Precip:0%Humidity:38%Wind:2 mph SSW
    MON15:00
    87°F
    Sunny
    Dewpoint:13.9°Precip:0%Humidity:37%Wind:2 mph SSW
    MON16:00
    87°F
    Sunny
    Dewpoint:13.9°Precip:0%Humidity:37%Wind:3 mph SSW
    TUE17:00
    86°F
    Sunny
    Dewpoint:15°Precip:0%Humidity:39%Wind:2 mph SSW
    TUE18:00
    85°F
    Mostly Clear
    Dewpoint:15.6°Precip:0%Humidity:43%Wind:2 mph SSW
    TUE19:00
    79°F
    Mostly Clear
    Dewpoint:15°Precip:0%Humidity:51%Wind:2 mph S
    TUE20:00
    73°F
    Clear
    Dewpoint:14.4°Precip:0%Humidity:59%Wind:2 mph S
    TUE21:00
    69°F
    Clear
    Dewpoint:13.3°Precip:0%Humidity:64%Wind:2 mph S
    TUE22:00
    67°F
    Clear
    Dewpoint:13.3°Precip:0%Humidity:69%Wind:1 mph SSW
    TUE23:00
    65°F
    Mostly Clear
    Dewpoint:12.8°Precip:0%Humidity:71%Wind:1 mph SSW
    TUE00:00
    63°F
    Mostly Clear
    Dewpoint:12.2°Precip:0%Humidity:73%Wind:1 mph SW
    TUE01:00
    62°F
    Mostly Clear
    Dewpoint:12.2°Precip:0%Humidity:76%Wind:1 mph WSW
    TUE02:00
    60°F
    Clear
    Dewpoint:11.7°Precip:0%Humidity:77%Wind:1 mph SSW
    TUE03:00
    59°F
    Clear
    Dewpoint:11.1°Precip:0%Humidity:78%Wind:1 mph S
    TUE04:00
    58°F
    Clear
    Dewpoint:10.6°Precip:0%Humidity:79%Wind:1 mph ESE
    TUE05:00
    57°F
    Clear
    Dewpoint:10.6°Precip:0%Humidity:81%Wind:1 mph SSE
    TUE06:00
    57°F
    Sunny
    Dewpoint:10°Precip:0%Humidity:78%Wind:1 mph NE
    TUE07:00
    57°F
    Sunny
    Dewpoint:10°Precip:0%Humidity:78%Wind:1 mph NE
    TUE08:00
    57°F
    Sunny
    Dewpoint:10.6°Precip:0%Humidity:80%Wind:1 mph NNE
    TUE09:00
    61°F
    Sunny
    Dewpoint:11.7°Precip:0%Humidity:73%Wind:1 mph N
    TUE10:00
    69°F
    Sunny
    Dewpoint:15°Precip:0%Humidity:71%Wind:1 mph NW
    TUE11:00
    75°F
    Sunny
    Dewpoint:15.6°Precip:0%Humidity:59%Wind:2 mph N
    TUE12:00
    80°F
    Sunny
    Dewpoint:15.6°Precip:0%Humidity:50%Wind:2 mph S

    Extended Forecast

    Tonight

    Tue, Mar 17
    57°F
    Mostly Clear
    2 mph S
    Precipitation: 0%
    Mostly clear, with a low around 57. South wind around 2 mph.

    Tuesday

    Tue, Mar 17
    89°F
    Sunny
    2 mph SW
    Precipitation: 0%
    Sunny, with a high near 89. Southwest wind around 2 mph.

    Tuesday Night

    Wed, Mar 18
    57°F
    Mostly Clear
    2 mph WNW
    Precipitation: 0%
    Mostly clear, with a low around 57. West northwest wind around 2 mph.

    Wednesday

    Wed, Mar 18
    90°F
    Sunny
    2 mph NE
    Precipitation: 0%
    Sunny, with a high near 90. Northeast wind around 2 mph.

    Wednesday Night

    Thu, Mar 19
    58°F
    Mostly Clear
    2 mph WNW
    Precipitation: 0%
    Mostly clear, with a low around 58.

    Thursday

    Thu, Mar 19
    92°F
    Sunny
    2 mph NNW
    Precipitation: 0%
    Sunny, with a high near 92.

    Thursday Night

    Fri, Mar 20
    60°F
    Mostly Clear
    2 mph NW
    Precipitation: 0%
    Mostly clear, with a low around 60.

    Friday

    Fri, Mar 20
    93°F
    Sunny
    3 mph NNW
    Precipitation: 0%
    Sunny, with a high near 93.

    Friday Night

    Sat, Mar 21
    60°F
    Mostly Clear
    3 mph WNW
    Precipitation: 0%
    Mostly clear, with a low around 60.

    Saturday

    Sat, Mar 21
    85°F
    Mostly Sunny
    2 mph WNW
    Precipitation: 0%
    Mostly sunny, with a high near 85.

    Saturday Night

    Sun, Mar 22
    54°F
    Partly Cloudy
    2 mph W
    Precipitation: 2%
    Partly cloudy, with a low around 54.

    Sunday

    Sun, Mar 22
    78°F
    Mostly Sunny
    2 mph WSW
    Precipitation: 3%
    Mostly sunny, with a high near 78.

    Sunday Night

    Mon, Mar 23
    51°F
    Partly Cloudy
    2 mph WSW
    Precipitation: 3%
    Partly cloudy, with a low around 51.

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