10-Day Weather Forecast for Napa (CA)
Six-hourly outlook through Monday 27 July. Updated every three hours via MET Norway.
What's the weather in Napa this week?
Today's weather - Friday 17 Jul
This evening, the weather in Napa will be partly cloudy, with temperatures around 19°C (66°F), dropping to 14°C (57°F) overnight.
Tomorrow's weather - Saturday 18 Jul
For Saturday the forecast for Napa is clear skies. Expect highs of a warm 26°C (79°F) and lows of around 12°C (54°F).
10-Day Weather Forecast
During the next 10 days, temperatures will reach 29°C (84°F) on Tuesday before declining again, with average highs of 25°C (77°F) and lows of 14°C (57°F). Compared to typical July conditions, these temperatures are a bit cooler than usual. There will be plenty of sunshine throughout this time. Precipitation levels will be much less than usual (versus normal July rainfall), with mostly dry conditions.
Weather Forecast FAQ for Napa
When will be the warmest day next week?
The warmest day is expected to be Tuesday with a high of 29°C (84°F).
When will be the coldest day?
The coldest day is forecasted for Sunday with a low of 12°C (54°F).
Will it rain next week in Napa?
No significant rainfall is currently expected during the next 10 days.
How much rainfall is expected next week?
A total of 0 mm (0 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 12°C (54°F) to 29°C (84°F).
More about Napa
Explore the full Napa climate overview with monthly averages, or check rainfall data and temperature by month.
Napa weather by month
Browse monthly averages for Napa: climate by month with temperature, rainfall and sunshine.
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