10-day forecast for Napa, CA: 44° to 76°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, November 3
63° · 0.16 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2971° / 49°0
Morning50°feels 49°
Afternoon71°feels 69°
Evening56°feels 53°
Overnight51°feels 49°
71 °
Napa, Thursday, 29 October
Overcast. High 71°, low 49°.
Pressure29.88 inHg
Wind1.5 mph S
Humidity36%
Visibility6.2 mi
Dew point37°
Fri, 3066° / 47°0
Morning48°feels 48°
Afternoon66°feels 64°
Evening53°feels 52°
Overnight51°feels 50°
66 °
Napa, Friday, 30 October
Mostly clear. High 66°, low 47°.
Pressure29.88 inHg
Wind3.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point47°
Sat, 3163° / 44°0
Morning44°feels 44°
Afternoon63°feels 61°
Evening54°feels 52°
Overnight47°feels 47°
63 °
Napa, Saturday, 31 October
Overcast. High 63°, low 44°.
Pressure29.97 inHg
Wind2.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point41°
Sun, 0166° / 44°0
Morning44°feels 42°
Afternoon66°feels 64°
Evening54°feels 53°
Overnight47°feels 47°
66 °
Napa, Sunday, 1 November
Clear. High 66°, low 44°.
Pressure30.00 inHg
Wind5.6 mph N
Humidity51%
Visibility6.2 mi
Dew point42°
Mon, 0273° / 44°0
Morning50°feels 49°
Afternoon66°feels 64°
Evening66°feels 64°
Overnight51°feels 50°
73 °
Napa, Monday, 2 November
Partly cloudy. High 73°, low 44°.
Pressure30.15 inHg
Wind3.3 mph N
Humidity36%
Visibility—
Dew point35°
Tue, 0376° / 47°0
Morning53°feels 52°
Afternoon68°feels 66°
Evening71°feels 69°
Overnight56°feels 55°
76 °
Napa, Tuesday, 3 November
Overcast. High 76°, low 47°.
Pressure30.15 inHg
Wind3.8 mph SE
Humidity35%
Visibility—
Dew point36°
Wed, 0463° / 53°0.16
Morning58°feels 56°
Afternoon61°feels 60°
Evening62°feels 61°
Overnight56°feels 55°
63 °
Napa, Wednesday, 4 November
Rain. High 63°, low 53°.
Pressure29.94 inHg
Wind5.5 mph NE
Humidity73%
Visibility—
Dew point52°
Thu, 0568° / 52°0
Morning56°feels 55°
Afternoon64°feels 63°
Evening65°feels 64°
Overnight54°feels 53°
68 °
Napa, Thursday, 5 November
Overcast. High 68°, low 52°.
Pressure30.00 inHg
Wind5.3 mph SW
Humidity61%
Visibility—
Dew point48°
Fri, 0673° / 51°0
Morning56°feels 55°
Afternoon67°feels 65°
Evening67°feels 66°
Overnight55°feels 53°
73 °
Napa, Friday, 6 November
Clear. High 73°, low 51°.
Pressure30.03 inHg
Wind6 mph SW
Humidity51%
Visibility—
Dew point46°
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.