10-day forecast for Napa, CA: 44° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Friday, November 6
62° · 0.07 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3070° / 48°0
Morning49°feels 49°
Afternoon70°feels 69°
Evening54°feels 52°
Overnight49°feels 49°
70 °
Napa, Friday, 30 October
Mostly clear. High 70°, low 48°.
Pressure29.88 inHg
Wind3.6 mph S
Humidity53%
Visibility6.2 mi
Dew point47°
Sat, 3165° / 44°0
Morning50°feels 49°
Afternoon64°feels 62°
Evening55°feels 53°
Overnight46°feels 46°
65 °
Napa, Saturday, 31 October
Overcast. High 65°, low 44°.
Pressure29.94 inHg
Wind7 mph S
Humidity57%
Visibility6.2 mi
Dew point47°
Sun, 0166° / 44°0
Morning44°feels 44°
Afternoon65°feels 64°
Evening53°feels 52°
Overnight47°feels 47°
66 °
Napa, Sunday, 1 November
Mostly clear. High 66°, low 44°.
Pressure29.91 inHg
Wind2.9 mph N
Humidity50%
Visibility6.2 mi
Dew point44°
Mon, 0268° / 45°0
Morning45°feels 45°
Afternoon68°feels 66°
Evening63°feels 62°
Overnight46°feels 46°
68 °
Napa, Monday, 2 November
Overcast. High 68°, low 45°.
Pressure30.12 inHg
Wind2 mph S
Humidity45%
Visibility6.2 mi
Dew point43°
Tue, 0367° / 49°0
Morning53°feels 53°
Afternoon62°feels 60°
Evening62°feels 61°
Overnight50°feels 50°
67 °
Napa, Tuesday, 3 November
Overcast. High 67°, low 49°.
Pressure30.09 inHg
Wind4.7 mph SW
Humidity51%
Visibility—
Dew point42°
Wed, 0462° / 49°0.07
Morning52°feels 51°
Afternoon59°feels 58°
Evening62°feels 61°
Overnight57°feels 57°
62 °
Napa, Wednesday, 4 November
Light rain. High 62°, low 49°.
Pressure29.91 inHg
Wind4.1 mph SE
Humidity84%
Visibility—
Dew point52°
Thu, 0567° / 50°0.02
Morning58°feels 57°
Afternoon61°feels 60°
Evening61°feels 59°
Overnight51°feels 50°
67 °
Napa, Thursday, 5 November
Light rain. High 67°, low 50°.
Pressure29.97 inHg
Wind9.5 mph SW
Humidity75%
Visibility—
Dew point52°
Fri, 0671° / 46°0
Morning51°feels 49°
Afternoon63°feels 61°
Evening65°feels 63°
Overnight52°feels 49°
71 °
Napa, Friday, 6 November
Mostly clear. High 71°, low 46°.
Pressure30.09 inHg
Wind6 mph NW
Humidity33%
Visibility—
Dew point31°
Sat, 0769° / 50°0
Morning54°feels 51°
Afternoon63°feels 60°
Evening64°feels 62°
Overnight55°feels 52°
69 °
Napa, Saturday, 7 November
Partly cloudy. High 69°, low 50°.
Pressure30.12 inHg
Wind3.5 mph S
Humidity32%
Visibility—
Dew point31°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Napa, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.