Nearby Harbors
38.2983’ N, 122.2800’ W

Napa, CA

81°
H 85°
L 51°
SW
7mph
High tide
4:13 pm
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Napa, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Sep 14 		Mostly Sunny
Close Hourly 		85º / 51º 0% SW 11 mph 31%
1pm Mostly Sunny 81º 0% SW 7 mph 31%
2pm Partly Cloudy 84º 0% SW 9 mph 29%
3pm Mostly Sunny 85º 0% SW 10 mph 27%
4pm Sunny 84º 0% SW 12 mph 27%
5pm Sunny 82º 0% SW 11 mph 30%
6pm Sunny 80º 0% SW 10 mph 34%
7pm Sunny 74º 0% SSW 7 mph 42%
8pm Mostly Clear 68º 0% SSW 5 mph 53%
9pm Clear 65º 1% S 4 mph 64%
10pm Clear 62º 3% S 4 mph 72%
11pm Clear 59º 4% SSW 3 mph 80%
Tue
Sep 15 		Partly Cloudy
View Hourly 		79º / 54º 20% SSW 10 mph 64%
12am Mostly Clear 57º 6% SSW 2 mph 85%
1am Partly Cloudy 56º 7% SSW 2 mph 90%
2am Partly Cloudy 55º 8% SW 2 mph 92%
3am Mostly Clear 54º 8% SW 2 mph 94%
4am Partly Cloudy 53º 9% WSW 1 mph 96%
5am Partly Cloudy 52º 9% SW 1 mph 98%
6am Partly Cloudy 53º 9% W 1 mph 98%
7am Mostly Cloudy 53º 21% WSW 1 mph 100%
8am Mostly Cloudy 57º 20% WSW 1 mph 94%
9am Partly Cloudy 60º 6% SSW 2 mph 86%
10am Sunny 64º 3% SSW 3 mph 75%
11am Sunny 68º 0% S 5 mph 64%
12pm Sunny 72º 0% S 6 mph 55%
1pm Sunny 75º 0% SSW 7 mph 50%
2pm Sunny 77º 0% SSW 9 mph 47%
3pm Sunny 78º 0% SSW 9 mph 45%
4pm Sunny 78º 0% SSW 10 mph 45%
5pm Sunny 76º 0% S 10 mph 49%
6pm Sunny 73º 0% SSW 10 mph 54%
7pm Sunny 69º 1% SSW 8 mph 62%
8pm Clear 64º 3% SSW 7 mph 74%
9pm Clear 61º 6% S 6 mph 82%
10pm Clear 58º 8% SSW 5 mph 88%
11pm Partly Cloudy 57º 9% SSW 5 mph 93%
Wed
Sep 16 		Partly Cloudy
View Hourly 		74º / 55º 21% SW 13 mph 70%
12am Mostly Cloudy 57º 21% SSW 4 mph 94%
1am Mostly Cloudy 57º 21% SSW 4 mph 94%
2am Mostly Cloudy 56º 21% SW 4 mph 94%
3am Mostly Cloudy 56º 21% SW 4 mph 95%
4am Mostly Cloudy 56º 23% SW 3 mph 95%
5am Mostly Cloudy 56º 23% SW 3 mph 94%
6am Mostly Cloudy 56º 21% SW 4 mph 94%
7am Mostly Cloudy 55º 21% SW 4 mph 96%
8am Mostly Cloudy 57º 21% SW 4 mph 93%
9am Mostly Cloudy 58º 20% SW 4 mph 88%
10am Partly Cloudy 61º 3% SW 5 mph 80%
11am Sunny 64º 1% SSW 6 mph 72%
12pm Sunny 68º 0% SSW 8 mph 64%
Thu
Sep 17 		AM Clouds/PM Sun 76º / 54º 20% SW 9 mph 68%
Fri
Sep 18 		Partly Cloudy 82º / 53º 20% SW 11 mph 61%
Sat
Sep 19 		Mostly Sunny 83º / 53º 20% SW 10 mph 61%
Sun
Sep 20 		Partly Cloudy 77º / 54º 19% SW 11 mph 67%
Mon
Sep 21 		Partly Cloudy 78º / 55º 6% SW 10 mph 64%

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

This Afternoon
High : 75ºF
SW wind 8 to 10 kt. Sunny.
Tonight
Low : 58ºF
SW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear.
Tuesday
High : 70ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Partly sunny, then gradually becoming sunny.
Tuesday Night
Low : 58ºF
SW wind around 10 kt. Mostly clear.
Wednesday
High : 66ºF
SW wind 10 to 13 kt. Mostly sunny.
Wednesday Night
Low : 58ºF
WSW wind 10 to 13 kt. Partly cloudy.
Thursday
High : 70ºF
WSW wind 5 to 8 kt. Mostly sunny.
Thursday Night
Low : 56ºF
SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear.
Friday
High : 76ºF
Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Sunny.

NOAA Buoy Data Near Napa, CA See Map

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    Wind Speed Forecast for Napa, CA

    MondayTuesdayWednesday
    Wind Speed (MPH) 71142127106434
    8pm12am4am8am12pm4pm8pm12am4am8am12pm4pm
    MPH 71142127106434
    DIR SWSWSSSWSWSSWSSWSSSSWSWSW

    Current Weather Conditions In Napa, CA

    As Of: 32 minutes ago

    • 81ºF
    • 81ºF
    • 7mph
    • 0º (SW)
    • 7mph
    • Mostly Sunny
    • 10mi
    • 29.88"
    • 31%
    • 0ºF

    The weather right now in Napa, CA is Mostly Sunny. The current temperature is 81°F, and the expected high and low for today, Monday, September 14, 2026, are 85° high temperature and 51°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the Southwest. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 81° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 31 percent, and air pressure at 29.88 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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