Current weather conditions and 15 day weather forecast for Napa County Airport, California, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 26 September 2026 Saturday 11.5 ° C / 52.7°F ![]() Overcast |
Feels Like : 10.6 ° C / 51.1°F Humidity : % 87 Pressure : 1013 mb Wind Speed : 4.3 kmph / 2.7 miles from W ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 September 2026 Saturday | Overcast |
11.4 ° C (52.5°F) |
22 ° C (71.6°F) |
15.5 ° C (59.9°F) |
% 68 | 12% | 5.2 | Sunrise:07:00 AM Sunset: 07:00 PM |
Moonrise:06:53 PM Moonset: 07:05 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
11 ° C (51.9°F) |
22.5 ° C (72.5°F) |
15.5 ° C (60°F) |
% 68 | 8% | 5.8 | Sunrise:07:01 AM Sunset: 06:58 PM |
Moonrise:07:17 PM Moonset: 08:07 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
9.4 ° C (48.9°F) |
26.9 ° C (80.3°F) |
16.6 ° C (61.9°F) |
% 58 | 3% | 5.8 | Sunrise:07:02 AM Sunset: 06:57 PM |
Moonrise:07:44 PM Moonset: 09:11 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
12.1 ° C (53.7°F) |
28.9 ° C (84.1°F) |
19.1 ° C (66.4°F) |
% 50 | 2% | 6.3 | Sunrise:07:03 AM Sunset: 06:55 PM |
Moonrise:08:17 PM Moonset: 10:18 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
13.2 ° C (55.7°F) |
30.2 ° C (86.3°F) |
20 ° C (67.9°F) |
% 51 | 2% | 8 | Sunrise:07:03 AM Sunset: 06:54 PM |
Moonrise:08:56 PM Moonset: 11:27 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
13.3 ° C (55.9°F) |
29.6 ° C (85.2°F) |
19.8 ° C (67.6°F) |
% 54 | 5% | 7 | Sunrise:07:04 AM Sunset: 06:52 PM |
Moonrise:09:46 PM Moonset: 12:35 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
13.1 ° C (55.6°F) |
31.9 ° C (89.5°F) |
21.2 ° C (70.2°F) |
% 40 | 2% | 8 | Sunrise:07:05 AM Sunset: 06:51 PM |
Moonrise:10:45 PM Moonset: 01:38 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
16.2 ° C (61.1°F) |
32 ° C (89.6°F) |
22.1 ° C (71.9°F) |
% 27 | 4% | 7 | Sunrise:07:06 AM Sunset: 06:49 PM |
Moonrise:11:53 PM Moonset: 02:35 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Overcast |
16.1 ° C (61°F) |
33.1 ° C (91.6°F) |
22.5 ° C (72.5°F) |
% 31 | 6% | 7 | Sunrise:07:07 AM Sunset: 06:47 PM |
Moonrise:Does not rise today Moonset: 03:22 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Sunny |
18.2 ° C (64.7°F) |
37 ° C (98.6°F) |
25.5 ° C (77.9°F) |
% 26 | 1% | 9 | Sunrise:07:08 AM Sunset: 06:46 PM |
Moonrise:01:07 AM Moonset: 04:02 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
18.8 ° C (65.9°F) |
35.3 ° C (95.6°F) |
25.7 ° C (78.2°F) |
% 27 | 1% | 9 | Sunrise:07:09 AM Sunset: 06:44 PM |
Moonrise:02:22 AM Moonset: 04:35 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Overcast |
16.9 ° C (62.5°F) |
29.7 ° C (85.5°F) |
23.4 ° C (74°F) |
% 48 | 11% | 6 | Sunrise:07:10 AM Sunset: 06:43 PM |
Moonrise:03:37 AM Moonset: 05:04 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Overcast |
21 ° C (69.9°F) |
31.4 ° C (88.5°F) |
25.7 ° C (78.3°F) |
% 63 | 63% | 7 | Sunrise:07:11 AM Sunset: 06:41 PM |
Moonrise:04:51 AM Moonset: 05:31 PM Moon Phase ( Waning Crescent ) |
|
| 09 October 2026 Friday | Sunny |
22.6 ° C (72.7°F) |
36.4 ° C (97.6°F) |
28.2 ° C (82.7°F) |
% 50 | 4% | 9 | Sunrise:07:12 AM Sunset: 06:40 PM |
Moonrise:06:03 AM Moonset: 05:58 PM Moon Phase ( New Moon ) |
|