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Napa weather live forecast
Today's maximum temperature in Napa is expected to be 24°C. Select a day from the live weather forecast for Napa, California, USA for more weather parameters.
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Saturday
4th Oct
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Sunday
5th Oct -
Monday
6th Oct
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Tuesday
7th Oct -
Wednesday
8th Oct
5-day weather forecast updated at 04:01 on Saturday 4th October 2025 GMT
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The 5-day weather forecast for California (Napa) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Napa weather forecast by day
Below are the detailed weather forecasts for Napa for the next 5 days.
Napa weather for Saturday 4th October 2025
Expect sunshine and showers in Napa, California with a maximum temperature of 24°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 17 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
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sunshine and showers
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from SW
Napa weather for Sunday 5th October 2025
Expect sunshine and showers in Napa, California with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected and a light breeze of 11 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
-
sunshine and showers
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from SW
Napa weather for Monday 6th October 2025
Expect clear skies in Napa, California with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.
- °C maximum temperature
- °C minimum temperature
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clear skies
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- low heat & humidity
- kph wind from W
Napa weather for Tuesday 7th October 2025
Expect clear skies in Napa, California with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
-
clear skies
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- kph wind from SW
Napa weather for Wednesday 8th October 2025
Expect scattered clouds in Napa, California with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
-
scattered clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °C wind chill
- kph wind from SW
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Metric (°C / mm) | Imperial (°F / inches)
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