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Today weather in Napa County

Wednesday, February 25th, 2026
today weather
18°
Patchy rain possible
Mild temperatures are expected in Napa County Today, peaking at around 18 °F and dropping to 14 °F by night. Gentle breezes are expected across Napa County Today, with speeds reaching around 6 km/h. Rain is highly likely at 88%, but with light accumulations around 0.8 mm.
Thursday, Feb. 26
18° / 14°
Temp
88%
Rain
6 km/h
Wind
95%
Humidity
Napa County Weather Pages
Today WeatherTomorrow Weather14 Days Forecast

Napa County hourly forecast for today

Scroll right to see more weather forecasts for Napa County today
12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM06:46 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM05:59 PM06:00 PM07:00 PM08:00 PM09:00 PM10:00 PM11:00 PM
weatherLight drizzleFogFogPatchy rain possibleFogLight drizzleFogsunriseMistFogFogFogMistOvercastCloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudysunsetSunnyMistMistMistMistSunnyNext
temperatures14.8°14.7°14.6°14.5°14.5°14.4°14.4°Sunrise14.2°14.2°14.6°15°15.3°16°16.6°17.1°17.6°17.5°17.8°Sunset16.7°16°15.4°15°14.6°14.1°
wind speed4 km/h3 km/h4 km/h5 km/h5 km/h2 km/h2 km/h4 km/h3 km/h3 km/h4 km/h4 km/h5 km/h5 km/h7 km/h6 km/h6 km/h5 km/h5 km/h4 km/h4 km/h4 km/h4 km/h4 km/h
wind degree220°165°193°156°144°125°168°243°210°221°240°242°241°243°257°261°269°250°240°242°268°298°282°303°
wind directionSWSSESSWSSESESESSEWSWSSWSWWSWWSWWSWWSWWSWWWWSWWSWWSWWWNWWNWWNW
Precipitation0.5 mm0 mm0 mm0 mm0.1 mm0.2 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain100%81%81%88%100%100%0%70%0%0%74%60%0%0%0%0%0%0%0%0%0%0%0%0%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity98%98%98%98%98%96%97%97%97%98%97%96%94%92%90%90%91%84%92%94%96%96%95%94%
dew point14.5°14.4°14.3°14.1°14.1°13.9°14°13.8°13.7°13.9°14.6°14.6°14.7°15.3°15.7°15.8°16.6°15.9°15.6°15.3°14.7°14.3°13.8°13.1°
visibility0 km2 km9 km0 km0 km0 km0 km0 km0 km0 km2 km2 km10 km10 km10 km10 km10 km16 km10 km2 km2 km2 km2 km2 km
cloud cover100%100%100%100%100%100%100%100%100%100%100%100%100%71%55%58%36%25%20%13%10%14%7%7%
UV000000000.10.40.91.52.62.72.31.20.60.2000000

Weather in Napa County today

temperatures
temperatures
18 °F
rain
rain
0.8 mm
wind
wind
6 km/h
0.5
UV
Low
Napa County daylight overview ☀️
Today in Napa County, The sun rises at 06:46 and sets at 17:59, giving a total daylight duration of 11 hours and 13 minutes.

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What to wear today in Napa County? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Napa County forecast.
  • Long-sleeve shirtLong-sleeve shirt
  • Long pantLong pant
  • Closed-toe shoesClosed-toe shoes
  • Light jacketLight jacket
  • UmbrellaUmbrella

The weather today in Napa County - FAQ

What is the maximum temperature for today in Napa County?

The maximum temperature for today in Napa County is expected to be 18° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in Napa County? 🌧️

Yes, there is a 88% chance of rain in Napa County today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Napa County? 🌀

The wind in Napa County is expected to blow at 6 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Napa County today?

Given the forecast of 18 °F with a 88% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Napa County today.

What is the sunrise and sunset time for Napa County today?

The sun is expected to rise at 06:46 and set at 17:59 in Napa County.

How accurate is the weather forecast Napa County today? ✅

Napa County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Location coordinates Where is Napa County?

Get accurate weather forecasts for Napa County, located at latitude 38.297 and longitude -122.286. Stay updated with localized weather information tailored for Napa County.

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