10-day forecast for Napa, CA: 45° to 80°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Friday, November 13
61° · 0.64 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0873° / 45°0
Morning52°feels 51°
Afternoon73°feels 72°
Evening55°feels 54°
Overnight46°feels 45°
73 °
Napa, Sunday, 8 November
Overcast. High 73°, low 45°.
Pressure30.12 inHg
Wind2.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point48°
Mon, 0974° / 47°0
Morning55°feels 54°
Afternoon74°feels 73°
Evening59°feels 59°
Overnight49°feels 49°
74 °
Napa, Monday, 9 November
Overcast. High 74°, low 47°.
Pressure30.12 inHg
Wind2.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point49°
Tue, 1075° / 48°0
Morning54°feels 53°
Afternoon75°feels 74°
Evening58°feels 58°
Overnight51°feels 50°
75 °
Napa, Tuesday, 10 November
Clear. High 75°, low 48°.
Pressure30.18 inHg
Wind2.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point50°
Wed, 1174° / 49°0
Morning55°feels 54°
Afternoon74°feels 72°
Evening58°feels 57°
Overnight52°feels 52°
74 °
Napa, Wednesday, 11 November
Clear. High 74°, low 49°.
Pressure30.03 inHg
Wind2.8 mph E
Humidity42%
Visibility6.2 mi
Dew point48°
Thu, 1274° / 48°0
Morning55°feels 53°
Afternoon67°feels 66°
Evening69°feels 68°
Overnight54°feels 53°
74 °
Napa, Thursday, 12 November
Overcast. High 74°, low 48°.
Pressure29.94 inHg
Wind3 mph N
Humidity49%
Visibility—
Dew point44°
Fri, 1380° / 50°0
Morning57°feels 56°
Afternoon71°feels 70°
Evening73°feels 71°
Overnight60°feels 58°
80 °
Napa, Friday, 13 November
Clear. High 80°, low 50°.
Pressure29.94 inHg
Wind5 mph N
Humidity35%
Visibility—
Dew point39°
Sat, 1475° / 57°0
Morning63°feels 61°
Afternoon69°feels 67°
Evening70°feels 68°
Overnight62°feels 59°
75 °
Napa, Saturday, 14 November
Overcast. High 75°, low 57°.
Pressure29.83 inHg
Wind4.3 mph S
Humidity27%
Visibility—
Dew point33°
Sun, 1561° / 51°0.64
Morning58°feels 57°
Afternoon56°feels 56°
Evening56°feels 55°
Overnight52°feels 51°
61 °
Napa, Sunday, 15 November
Rain. High 61°, low 51°.
Pressure29.80 inHg
Wind10.8 mph W
Humidity90%
Visibility—
Dew point54°
Mon, 1662° / 50°0.01
Morning52°feels 52°
Afternoon60°feels 58°
Evening59°feels 58°
Overnight53°feels 52°
62 °
Napa, Monday, 16 November
Light rain. High 62°, low 50°.
Pressure30.18 inHg
Wind4.3 mph S
Humidity69%
Visibility—
Dew point48°
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.