Napa, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Coastal Flood Advisory

Current Conditions From Nearby Local Station

Clear 39°F
Feels Like 39°F  
Humidity 82% Dew Point 34°F Wind N 1 MPH Gusts 2 Barometer N/A
Report from a MADIS/MESONET weather station 0.3 mi. N of central Napa
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Point Forecast at a Glance

WedDec 3
Wed Dec 3: Partly Cloudy, Low 39F
 
39
ThuDec 4
Thu Dec 4: Sunny, High 59F, Low 40F
59
40
FriDec 5
Fri Dec 5: Sunny, High 61F, Low 43F
61
43
SatDec 6
Sat Dec 6: Mostly Cloudy, High 62F, Low 44F
62
44
SunDec 7
Sun Dec 7: Before Noon, High 62F, Low 43F
62
43
MonDec 8
Mon Dec 8: Mostly Cloudy, High 64F, Low 44F
64
44
TueDec 9
Tue Dec 9: Mostly Cloudy, High 63F, Low 45F
63
45

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 59°F to 64°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for December. Normal highs for this period are around 57°F with lows around 40°F.

This Date in Weather History

1987 - A cold front crossing the Pacific Coast Region brought high winds and heavy rain to California. Thunderstorm winds gusted to 55 mph at Newport Beach CA, and Mount Wilson CA was drenched with 2.17 inches of rain in six hours. Gale force winds prevailed along the Northern Pacific Coast, and winds in the Tehachapis Mountains of southern California gusted to 60 mph.

More on this and other weather history

Napa, CA 7 Day Weather Forecast Details

Wednesday Dec 3

Partly Cloudy

Night: Partly cloudy, with a low around 39. East wind around 6 mph.

Thursday Dec 4

Sunny

Day: Sunny, with a high near 59. Calm wind becoming northeast around 6 mph in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 40. Light south southeast wind.

Friday Dec 5

Sunny

Day: Sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the afternoon.

Partly Cloudy

Night: Areas of fog after 1am. Otherwise, mostly clear, with a low around 43. Light and variable wind.

Saturday Dec 6

Mostly Cloudy

Day: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.

Partly Cloudy

Night: Areas of fog. Otherwise, partly cloudy, with a low around 44.

Sunday Dec 7

Before Noon

Day: Areas of fog before noon. Otherwise, partly sunny, with a high near 62.

Partly Cloudy

Night: Patchy fog. Otherwise, partly cloudy, with a low around 43.

Monday Dec 8

Mostly Cloudy

Day: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 64.

Partly Cloudy

Night: Patchy fog. Otherwise, partly cloudy, with a low around 44.

Tuesday Dec 9

Mostly Cloudy

Day: Areas of fog. Otherwise, mostly sunny, with a high near 63.

Partly Cloudy

Night: Patchy fog. Otherwise, mostly cloudy, with a low around 45.

Wednesday Dec 10

Mostly Cloudy

Day: Patchy fog. Otherwise, mostly sunny, with a high near 64.


About Napa, CA

Napa is the largest city in and the county seat of Napa County and a principal city of Wine Country in Northern California, United States. Located in the North Bay region of the Bay Area, the city had a population of 77,480 as of the end of 2021. Napa is a major tourist destination in California, known for its wineries, restaurants, and arts culture.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.