City in California

Napa Väder Prognos

Napa weather: 17°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

🌙 17°C now🕔 7:13 AM local📅 Best: maj, juni, juli, augusti and september👥 80.000

Live radar and satellite over Napa

Open the layers control on the map och switch rain radar and cloud imagery on. Both load only when you ask for them.

Radar frames: RegnViewer (global composite, ~10 minute refresh). lörellite: NASA GIBS MODIS true colour, previous day. Coverage and refresh vary by region.

Active alerts for Napa

⚠️Coastal Flood Advisory · Minor
Coastal Flood Advisory issued september 30 at 3:46PM PDT until oktober 1 at 5:00PM PDT by NWS San Francisco CA
Issued by NWS San Francisco CA
⚠️lör, okt 3: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.
⚠️sön, okt 4: extreme heat, 35°C (95°F). Hydrate and avoid midday sun.
⚠️mån, okt 5: extreme heat, 36°C (96°F). Hydrate and avoid midday sun.
⚠️tis, okt 6: extreme heat, 37°C (98°F). Hydrate and avoid midday sun.
⚠️ons, okt 7: extreme heat, 38°C (100°F). Hydrate and avoid midday sun.
⚠️tor, okt 8: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.

Vädret i Napa just nu

🌙
17°C
Klart · feels like 18°C
Luftfuktighet79%
Vind5 km/h SW
Vindbyar12 km/h
UV-index0 · Låg
Molntäcke0%
Lufttryck1008 hPa
SiktGood · 18 km
Luftkvalitet46 · Good
Soluppgång7:04 AM
Solnedgång6:53 PM
Måne🌖 Waning gibbous · 76%

Open-Meteo Updated 7:13 AM, okt 1 local time.

⚠️lör, okt 3: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.
⚠️sön, okt 4: extreme heat, 35°C (95°F). Hydrate and avoid midday sun.
⚠️mån, okt 5: extreme heat, 36°C (96°F). Hydrate and avoid midday sun.
⚠️tis, okt 6: extreme heat, 37°C (98°F). Hydrate and avoid midday sun.
⚠️ons, okt 7: extreme heat, 38°C (100°F). Hydrate and avoid midday sun.
⚠️tor, okt 8: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.

Nästa 24 timmar

Temperatur, nederbörd och vind timme för timme.

10 PM🌙17°0%5 km/h
11 PM🌙16°0%6 km/h
12 AM🌙15°0%6 km/h
1 AM🌙14°0%5 km/h
2 AM🌥️14°0%3 km/h
3 AM🌥️13°0%2 km/h
4 AM🌥️13°0%2 km/h
5 AM🌥️13°0%2 km/h
6 AM🌥️13°0%2 km/h
7 AM🌥️13°0%1 km/h
8 AM🌥️12°0%1 km/h
9 AM🌥️13°0%0 km/h
10 AM⛅16°0%1 km/h
11 AM🌤️21°0%3 km/h
12 PM☀️24°0%8 km/h
1 PM☀️27°0%10 km/h
2 PM☀️28°0%11 km/h
3 PM☀️27°0%11 km/h
4 PM☀️27°0%11 km/h
5 PM☀️26°0%12 km/h
6 PM☀️23°0%11 km/h
7 PM🌙20°0%9 km/h
8 PM☁️18°0%5 km/h
9 PM☁️16°0%4 km/h

Se prognosen för Napa per tidsintervall

Napa weather - more answers

Explore Napa

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Frequently asked questions

Where is Napa?

Napa is a city in California. Its coordinates are 38.2975, -122.2869. It lies in Nordamerika.

What is the weather like in Napa just nu?

It is currently 17°C (63°F) med klart. Luftfuktighet is 79% and wind is 5 km/h.

When is the best time och visit Napa?

maj, juni, juli, augusti and september offer the most comfortable conditions in Napa, which has a Mediterranean climate. januari, februari and december are usually the hardest months for outdoor plans.

What time zone is Napa in?

Napa observes America/Los_Angeles (UTC-07:00). The local time is 7:13 AM.

How many people live in Napa?

Napa has a population of approximately 80.000.

What is the nearest airport och Napa?

The closest airports are San Francisco International Airport (SFO), 76 km away.

What are the top things och do in Napa?

Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Emerald Bay State Park, Pinnacles National Park and julia Pfeiffer Burns State Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Väder Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated oktober 1, 2026 at 7:13 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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