Now
42 °F
Fog.
Feels Like: 39 °F
Forecast: 56 / 46 °F
Wind: 5 mph ↑ from Northeast
| Location: | Napa County Airport |
|---|---|
| Current Time: | Jan 21, 2026 at 3:41:09 am |
| Latest Report: | Jan 21, 2026 at 3:05 am |
| Visibility: | 2 mi |
| Pressure: | 30.10 "Hg |
| Humidity: | 100% |
| Dew Point: | 42 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Wednesday | Thursday | ||||||
|---|---|---|---|---|---|---|---|
| Night | Morning | Afternoon | Evening | Night | Morning | Afternoon | |
| Forecast |  |  | | | | |  |
| Temperature | 46 °F | 48 °F | 56 °F | 51 °F | 49 °F | 50 °F | 58 °F |
| Overcast. | Overcast. | Overcast. | Overcast. | Overcast. | Overcast. | Mostly cloudy. | |
| Feels Like | 43 °F | 46 °F | 56 °F | 50 °F | 47 °F | 50 °F | 57 °F |
| Wind Speed | 5 mph | 5 mph | 3 mph | 3 mph | 4 mph | 3 mph | 6 mph |
| Wind Direction | NNE ↑ | NNE ↑ | N ↑ | N ↑ | W ↑ | W ↑ | SSW ↑ |
| Humidity | 89% | 85% | 71% | 86% | 90% | 88% | 69% |
| Dew Point | 43 °F | 44 °F | 46 °F | 47 °F | 46 °F | 46 °F | 48 °F |
| Visibility | 7 mi | 6 mi | 6 mi | 7 mi | 8 mi | 5 mi | 7 mi |
| Probability of Precipitation | 0% | 0% | 0% | 0% | 3% | 0% | 0% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| Amount of Snow | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| * Updated Tuesday, January 20, 2026 11:42:40 pm San Rafael time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Currently at nearby stations
47 °FMetro Oakland International Airport: (24 mi)
Fog.
52 °FSan Francisco San Francisco International Airport: (26 mi)
Passing clouds. (2 hours ago)
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
18 | 19 | 20 | 21 56 / 46 °F | 22 59 / 47 °F | 23  55 / 45 °F | 24  60 / 44 °F |
25 54 / 43 °F | 26 57 / 42 °F | 27 59 / 44 °F | 28 61 / 45 °F | 29  59 / 49 °F | 30 59 / 48 °F | 31 59 / 49 °F |
1 60 / 47 °F | 2 61 / 47 °F | 3  63 / 48 °F | 4 62 / 48 °F | 5 | 6 | 7 |