Weather Forecast for Napa & Sonoma
California, United States of America
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Current Weather - Napa & Sonoma: 11°C
Current Weather - Napa & Sonoma: 11°C
California, United States of America
Clear
Feels like 9°C
Wind
4 km/h NW
Humidity
77%
Pressure
1019 mb
UV Index
0
Visibility
10 km
Overcast
Sunday, November 08, 2026
High
23°C
Low
9°C
Rain Chance
11%
Hourly Forecast
22°C
21°C
23°C
23°C
19°C
17°C
16°C
14°C
15°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
6 km/h
Humidity
66%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
06:42 AM
Sunset
05:02 PM
Moonrise
06:19 AM
Moonset
04:26 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
8.1
μg/m³
PM10
9.2
μg/m³
NO₂
14.9
μg/m³
O₃
42.3
μg/m³
SO₂
0.7
μg/m³
CO
149.8
μg/m³
Overcast
Monday, November 09, 2026
High
24°C
Low
10°C
Rain Chance
11%
Hourly Forecast
13°C
12°C
12°C
12°C
10°C
11°C
11°C
10°C
14°C
17°C
18°C
21°C
22°C
22°C
24°C
24°C
22°C
18°C
16°C
15°C
15°C
15°C
13°C
13°C
Day Statistics
Maximum Wind
10 km/h
Humidity
70%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
06:44 AM
Sunset
05:01 PM
Moonrise
07:29 AM
Moonset
05:04 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
5.1
μg/m³
PM10
6.5
μg/m³
NO₂
9.7
μg/m³
O₃
41.9
μg/m³
SO₂
0.3
μg/m³
CO
177.4
μg/m³
Sunny
Tuesday, November 10, 2026
High
25°C
Low
10°C
Rain Chance
4%
Hourly Forecast
13°C
12°C
13°C
13°C
11°C
12°C
12°C
10°C
15°C
18°C
19°C
23°C
24°C
23°C
25°C
25°C
22°C
18°C
17°C
15°C
15°C
14°C
13°C
14°C
Day Statistics
Maximum Wind
8 km/h
Humidity
66%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
06:45 AM
Sunset
05:00 PM
Moonrise
08:37 AM
Moonset
05:49 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
7.7
μg/m³
PM10
9.2
μg/m³
NO₂
13.4
μg/m³
O₃
42.1
μg/m³
SO₂
0.5
μg/m³
CO
174.2
μg/m³
Sunny
Wednesday, November 11, 2026
High
25°C
Low
11°C
Rain Chance
3%
Hourly Forecast
13°C
12°C
13°C
13°C
12°C
13°C
12°C
11°C
15°C
18°C
20°C
23°C
24°C
24°C
25°C
25°C
23°C
18°C
17°C
16°C
16°C
15°C
13°C
15°C
Day Statistics
Maximum Wind
9 km/h
Humidity
55%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
06:46 AM
Sunset
05:00 PM
Moonrise
09:39 AM
Moonset
06:41 PM
Moon Phase
Waxing Crescent
Moon Illumination
7%
Air Quality
PM2.5
17.1
μg/m³
PM10
19.8
μg/m³
NO₂
22.7
μg/m³
O₃
48.7
μg/m³
SO₂
1.7
μg/m³
CO
227.3
μg/m³
Smoky haze
Thursday, November 12, 2026
High
25°C
Low
10°C
Rain Chance
8%
Hourly Forecast
14°C
12°C
13°C
13°C
11°C
12°C
12°C
10°C
14°C
17°C
19°C
22°C
23°C
23°C
25°C
24°C
20°C
19°C
17°C
15°C
15°C
14°C
14°C
13°C
Day Statistics
Maximum Wind
8 km/h
Humidity
53%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
8%
Snow Chance
0%
Sun & Moon
Sunrise
06:47 AM
Sunset
04:59 PM
Moonrise
10:32 AM
Moonset
07:39 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
35.9
μg/m³
PM10
39.2
μg/m³
NO₂
26.1
μg/m³
O₃
39.4
μg/m³
SO₂
2.6
μg/m³
CO
285.8
μg/m³
Cloudy
Friday, November 13, 2026
High
20°C
Low
11°C
Rain Chance
8%
Hourly Forecast
13°C
13°C
12°C
12°C
11°C
12°C
12°C
13°C
15°C
16°C
18°C
18°C
19°C
20°C
20°C
20°C
20°C
19°C
17°C
16°C
15°C
14°C
12°C
12°C
Day Statistics
Maximum Wind
8 km/h
Humidity
63%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
8%
Snow Chance
0%
Sun & Moon
Sunrise
06:48 AM
Sunset
04:58 PM
Moonrise
11:17 AM
Moonset
08:40 PM
Moon Phase
Waxing Crescent
Moon Illumination
22%
Partly Cloudy
Saturday, November 14, 2026
High
19°C
Low
11°C
Rain Chance
18%
Hourly Forecast
12°C
12°C
11°C
11°C
11°C
11°C
11°C
12°C
13°C
15°C
17°C
17°C
18°C
18°C
19°C
19°C
19°C
19°C
18°C
17°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
9 km/h
Humidity
68%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
18%
Snow Chance
0%
Sun & Moon
Sunrise
06:49 AM
Sunset
04:57 PM
Moonrise
11:54 AM
Moonset
09:41 PM
Moon Phase
First Quarter
Moon Illumination
31%
Weather Alerts
Coastal Flood Advisory issued November 7 at 8:09PM PST until November 13 at 4:00PM PST by NWS San Francisco CA
* WHAT...Up to 1.6 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco Bay and San Pablo Bay. * WHEN...Until 4 PM PST Friday. * IMPACTS...High tides will result in flooding of low-lying infrastructure, isolated road closures, and coastal erosion. Rising tides will bring water and waves farther up the beach than normal, restricting escape from beaches and coastal areas. * ADDITIONAL DETAILS...At the San Francisco tide gauge, high tide is expected to be: 1.6 ft above normal (7.4 ft MLLW) at 10:06 AM Sunday 11/8, 1.5 ft above normal (7.3 ft MLLW) at 10:35 AM Monday 11/9, 1.5 ft above normal (7.3 ft MLLW) at 11:04 AM Tuesday 11/10, 1.4 ft above normal (7.2 ft MLLW) at 11:35 AM Wednesday 11/11, 1.3 ft above normal (7.1 ft MLLW) at 12:10 PM Thursday 11/12, 1.1 ft above normal (6.9 ft MLLW) at 12:49 PM Friday 11/13. These predictions include up to 1.4 ft of surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.
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