Napa, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Napa, CA in one place.
Sunny, with a high near 88. North wind 5 to 16 mph, with gusts as high as 26 mph.
Local Weather Overview
This forecast page for Napa, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 9:42 PM PDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Napa, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 9:42 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Napa
Thursday looks like the warmest upcoming period in Napa at 88 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Thursday at about 5 to 16 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 9:42 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 61. North wind 3 to 10 mph, with gusts as high as 18 mph.
Sunny, with a high near 88.
Clear, with a low around 57.
Sunny, with a high near 86.
Clear, with a low around 52.
Sunny, with a high near 77.
Mostly clear, with a low around 47.
Patchy fog between 7am and 8am, then a slight chance of rain. Mostly sunny, with a high near 68.
A slight chance of rain. Partly cloudy, with a low around 47.
A slight chance of rain. Mostly sunny, with a high near 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
88°F |
5 to 16 mph
N
|
|
Thursday Night
Oct 15
|
Clear
|
61°F |
3 to 10 mph
N
|
|
Friday
Oct 16
|
Sunny
|
88°F |
2 to 12 mph
NE
|
|
Friday Night
Oct 16
|
Clear
|
57°F |
2 mph
NNE
|
|
Saturday
Oct 17
|
Sunny
|
86°F |
0 to 7 mph
NNW
|
|
Saturday Night
Oct 17
|
Clear
|
52°F |
0 to 6 mph
WNW
|
|
Sunday
Oct 18
|
Sunny
|
77°F |
0 to 9 mph
WSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
47°F |
2 to 8 mph
WSW
|
|
Monday
Oct 19
|
Slight Chance Light Rain
|
68°F |
2 to 10 mph
WSW
|
|
Monday Night
Oct 19
|
Slight Chance Light Rain
|
47°F |
5 to 10 mph
WNW
|
|
Tuesday
Oct 20
|
Slight Chance Light Rain
|
67°F |
5 to 12 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Napa.
