New York, NY 62° Los Angeles, CA 71° Chicago, IL 62° Houston, TX 73° Miami, FL 84° Phoenix, AZ 78° Seattle, WA 45° Denver, CO 69° Toronto, ON 55° Vancouver, BC 50°
WeatherLive › California › Napa

Napa, CA Weather (94581)

ZIP codes: 94581 · 94559
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherNapa · 4:33 AM PDT
71° | 46°
46°F
Feels like 46°
Mostly cloudy
WindW 2 mph · Gusts 3 mph
Precip4% · –
Humidity100% · Dew point 44°
UV index5 Moderate
Air Quality47 Good
Pressure29.50 inHg
Visibility10 mi
Sunrise / Sunset7:14 AM · 6:37 PM · 11h 23m

Weather map — Napa

Full radar →
Now
46°
11%
2 mph
05:00
47°
12%
2 mph
06:00
46°
11%
2 mph
07:00
46°
10%
2 mph
08:00
49°
7%
2 mph
09:00
56°
3%
3 mph
10:00
62°
1%
2 mph
11:00
67°
1%
4 mph
12:00
70°
0%
7 mph
13:00
71°
1%
9 mph
14:00
69°
1%
10 mph
15:00
69°
1%
9 mph
16:00
68°
1%
9 mph
17:00
66°
1%
9 mph
18:00
64°
1%
6 mph
19:00
57°
3%
5 mph
20:00
54°
5%
4 mph
21:00
53°
6%
4 mph
22:00
51°
8%
3 mph
23:00
50°
8%
2 mph
00:00
49°
8%
2 mph
01:00
49°
9%
3 mph
02:00
49°
11%
2 mph
03:00
49°
23%
1 mph

Today · Sun 10/11

High 71°
4% / –

Sunny. Winds SW at 10 mph.

Overnight · Sun 10/11

Low 46°
— / –

Sunny.

Tomorrow · Mon 10/12

74° | 47°
3% / –

Sunny. Winds SW at 11 mph.

7-day trend

Napa · temperature + precipitation

10-day forecast

Updated 4:33 AM

Details & indices

Wind
2 mph W
Gusts 3 mph
Humidity
100%
Dew point 44°
Pressure
29.50 inHg
Falling
UV index
5 — Moderate
High today
Air Quality
Good
AQI 47 · US EPA
Allergy
Moderate
Ragweed
Visibility
10 mi
Clear view
Allergy — Napa

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
Moderate

Sun & moon

Sunrise7:14 AM
Sunset6:37 PM
Length of day11h 23m
Moonrise8:25 AM
Moonset6:53 PM
Moon phase🌑 New Moon · 1%
Next full moonOct 25 Hunter's Moon
Latitude38.2971°N
Longitude-122.2855°E

Water temps nearby

View all →
Stinson Beach (34 mi)61°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Great
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in California
Los Angeles
Mostly cloudy
71°
San Diego
Fog
70°
San Jose
Partly cloudy
55°
San Francisco
Partly cloudy
55°
Fresno
Sunny
59°
Sacramento
Sunny
48°
NBM + global weather models
Updated: 4:33 AM
Napa, CA · Elev 20 ft · 38.30°N, 122.29°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:33 AM