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Napa, CA

53°F
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Napa, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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October 17 - October 31

Sat 10/17

90° /46°
0%
Sunny and toasty conditions; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®90°

RealFeel Shade™87°

Max UV Index4.0 (Moderate)

WindS 7 mph

Sun 10/18

78° /49°
0%
Mostly sunny and not as warm but pleasant

RealFeel®78°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindSW 9 mph

Mon 10/19

69° /45°
25%
Cool with times of clouds and sun

RealFeel®70°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindWSW 9 mph

Tue 10/20

70° /49°
55%
Cloudy and cool with a passing shower

RealFeel®69°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindSSE 4 mph

Total Hours of Precipitation1

Total Hours of Rain1

Wed 10/21

76° /51°
30%
Cloudy with a shower possible

RealFeel®75°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindW 6 mph

Thu 10/22

72° /51°
30%
Some sun with a shower possible

RealFeel®71°

RealFeel Shade™70°

Max UV Index3.0 (Moderate)

WindWSW 4 mph

Fri 10/23

74° /48°
16%
Mostly sunny

RealFeel®75°

RealFeel Shade™72°

Max UV Index4.0 (Moderate)

WindSW 5 mph

Sat 10/24

78° /47°
0%
More clouds than sun

RealFeel®77°

RealFeel Shade™75°

Max UV Index3.0 (Moderate)

WindSW 5 mph

Sun 10/25

72° /48°
75%
Rain

RealFeel®67°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindS 6 mph

Total Hours of Precipitation9

Total Hours of Rain9

Mon 10/26

75° /49°
80%
Variable cloudiness with afternoon showers

RealFeel®77°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindSSE 5 mph

Total Hours of Precipitation2.5

Total Hours of Rain2.5

Tue 10/27

74° /49°
0%
Sun through high clouds

RealFeel®75°

RealFeel Shade™75°

Max UV Index2.0 (Low)

WindWNW 1 mph

Wed 10/28

75° /50°
0%
Times of clouds and sun

RealFeel®78°

RealFeel Shade™74°

Max UV Index3.0 (Moderate)

WindENE 1 mph

Thu 10/29

74° /48°
1%
Sunshine filtered by passing clouds

RealFeel®76°

RealFeel Shade™72°

Max UV Index3.0 (Moderate)

WindWNW 2 mph

Fri 10/30

73° /47°
10%
Mostly sunny

RealFeel®76°

RealFeel Shade™72°

Max UV Index3.0 (Moderate)

WindNNW 1 mph

Sat 10/31

77° /50°
5%
Plenty of sunshine

RealFeel®80°

RealFeel Shade™76°

Max UV Index3.0 (Moderate)

WindNNE 1 mph

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Weather Near Napa:

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  • San Francisco, CA
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