Nearby Harbors
38.2983’ N, 122.2800’ W

Napa, CA

49°
H 70°
L 42°
WNW
2mph
High tide
1:44 pm
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Napa, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 26 		Partly Cloudy
Close Hourly 		70º / 42º 15% WSW 11 mph 66%
9am Partly Cloudy 49º 15% WNW 2 mph 95%
10am Sunny 53º 1% W 3 mph 84%
11am Sunny 58º 1% WSW 5 mph 72%
12pm Sunny 64º 0% W 7 mph 60%
1pm Sunny 67º 0% W 10 mph 54%
2pm Sunny 69º 0% WSW 10 mph 50%
3pm Sunny 69º 0% WSW 11 mph 51%
4pm Sunny 68º 0% WSW 11 mph 51%
5pm Sunny 67º 0% WSW 10 mph 53%
6pm Sunny 64º 1% SW 8 mph 62%
7pm Clear 59º 3% SW 6 mph 75%
8pm Clear 56º 4% SSW 4 mph 82%
9pm Clear 54º 6% SSW 3 mph 85%
10pm Clear 52º 7% SW 3 mph 89%
11pm Clear 50º 7% WSW 2 mph 92%
Tue
Oct 27 		Partly Cloudy
View Hourly 		69º / 43º 20% WSW 7 mph 67%
12am Clear 49º 8% WSW 2 mph 93%
1am Clear 48º 8% W 3 mph 94%
2am Clear 46º 8% W 2 mph 97%
3am Clear 46º 9% NW 2 mph 98%
4am Clear 45º 9% WNW 2 mph 99%
5am Partly Cloudy 44º 21% NW 2 mph 100%
6am Partly Cloudy 43º 21% NNW 2 mph 100%
7am Partly Cloudy 43º 20% NW 3 mph 100%
8am Partly Cloudy 43º 20% NW 2 mph 100%
9am Partly Cloudy 48º 19% NW 2 mph 93%
10am Mostly Sunny 53º 3% W 2 mph 81%
11am Partly Cloudy 57º 1% SW 3 mph 70%
12pm Sunny 61º 0% SW 5 mph 61%
1pm Sunny 64º 0% SSW 6 mph 56%
2pm Sunny 66º 0% SSW 6 mph 50%
3pm Sunny 67º 0% SSW 7 mph 47%
4pm Sunny 68º 0% SSW 7 mph 45%
5pm Sunny 67º 0% SSW 7 mph 47%
6pm Sunny 64º 0% SSW 6 mph 54%
7pm Clear 59º 1% S 4 mph 64%
8pm Clear 56º 2% S 3 mph 73%
9pm Clear 53º 3% SSE 2 mph 78%
10pm Clear 52º 3% ENE 2 mph 80%
11pm Clear 50º 4% NNE 2 mph 83%
Wed
Oct 28 		Mostly Sunny
View Hourly 		72º / 42º 4% WSW 6 mph 51%
12am Clear 49º 4% NNE 2 mph 84%
1am Clear 49º 3% N 3 mph 83%
2am Clear 48º 3% N 2 mph 84%
3am Clear 47º 3% N 3 mph 84%
4am Clear 47º 3% N 2 mph 85%
5am Mostly Clear 46º 3% N 3 mph 85%
6am Mostly Clear 46º 4% N 3 mph 85%
7am Mostly Clear 45º 4% N 3 mph 85%
8am Sunny 44º 4% N 3 mph 89%
Thu
Oct 29 		Mostly Cloudy 69º / 41º 5% SW 7 mph 59%
Fri
Oct 30 		Mostly Sunny 66º / 41º 6% WSW 9 mph 57%
Sat
Oct 31 		Partly Cloudy 64º / 42º 14% WSW 9 mph 57%
Sun
Nov 1 		Sunny 69º / 43º 6% WNW 7 mph 45%
Mon
Nov 2 		Partly Cloudy 69º / 44º 1% SE 5 mph 42%

Weather Radar for Napa, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Napa, CA

Today
High : 63ºF
W wind 6 to 11 kt. Sunny.
Tonight
Low : 50ºF
W wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear.
Tuesday
High : 62ºF
Variable winds 5 kt or less. Mostly sunny.
Tuesday Night
Low : 48ºF
Variable winds 5 kt or less. Patchy fog after 2am.
Wednesday
High : 64ºF
Variable winds 5 kt or less. Patchy fog before 11am.
Wednesday Night
Low : 51ºF
Variable winds 5 kt or less. Partly cloudy.
Thursday
High : 61ºF
Variable winds 5 kt or less. Patchy fog before 11am.
Thursday Night
Low : 47ºF
Variable winds 5 kt or less. Partly cloudy.
Friday
High : 59ºF
Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Mostly sunny.

NOAA Buoy Data Near Napa, CA See Map

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    Wind Speed Forecast for Napa, CA

    MondayTuesdayWednesday
    Wind Speed (MPH) 21010332267233
    4pm8pm12am4am8am12pm4pm8pm12am4am8am12pm
    MPH 21010332267233
    DIR WNWWWSWSSWWNWNWSSWSSWSSENN

    Current Weather Conditions In Napa, CA

    As Of: 14 minutes ago

    • 49ºF
    • 49ºF
    • 2mph
    • 0º (WNW)
    • 2mph
    • Partly Cloudy
    • 9mi
    • 30.15"
    • 95%
    • 0ºF

    The weather right now in Napa, CA is Partly Cloudy. The current temperature is 49°F, and the expected high and low for today, Monday, October 26, 2026, are 70° high temperature and 42°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the West Northwest. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 49° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 95 percent, and air pressure at 30.15 in. Visibility is 9 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Advisory - 8:36pm Sun Oct 25 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THURSDAY...

    WHAT: Up to 1.9ft of inundation above ground level is
    possible in low-lying areas near shorelines and tidal
    waterways.

    WHERE: Bay Shoreline locations of San Pablo Bay, San Francisco
    Bay, and Monterey Bay.

    WHEN: Until 3 PM PDT Thursday.

    IMPACTS: High tides will result in flooding of low-lying
    infrastructure, isolated road closures, and coastal erosion.
    Rising tides will bring water and waves farther up the beach
    than normal, restricting escape from beaches and coastal areas.

    ADDITIONAL DETAILS: At the San Francisco tidal gauge, high tide
    is expected to be 1.6 ft above normal (7.4 ft MLLW) at 11:39 AM
    Monday 10/26, 1.8 ft above normal (7.6 ft MLLW) at 12:15 PM
    Tuesday 10/27, 1.9 ft above normal (7.7 ft MLLW) at 12:56 PM
    Wednesday 10/28, and 1.7 ft above normal (7.5 ft MLLW) at 01:43
    PM Thursday 10/29. These predictions include up to 1.0 ft of
    surge that will enhance the astronomical tide and flooding
    threat. High tide varies up to 90 minutes earlier or later along
    the Pacific Coast and through the San Francisco Bay,
    respectively.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    &&

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