Lake Berryessa Seaplane Base Weather Forecast 15 Days, Weather in Today
Current weather conditions and 15 day weather forecast for Lake Berryessa Seaplane Base, 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.
Current weather conditions at Lake Berryessa Seaplane Base
| 05 December 2025 Friday 4.4 ° C / 39.9°F  Fog |
Feels Like : 3.4 ° C / 38.1°F Humidity : % 100 Pressure : 1024 mb Wind Speed : 5 kmph / 3.1 miles from N  Visibility : 0.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 60 |
15 day weather forecast for Lake Berryessa Seaplane Base, CA, USA
Weather Forecast for next 15 Days for Lake Berryessa Seaplane Base including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Lake Berryessa Seaplane Base, California state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Sunny |
4.5 ° C (40.1°F) |
21.1 ° C (70°F) |
11.2 ° C (52.1°F) |
% 68 | 0% | 0.4 | Sunrise:07:12 AM Sunset: 04:47 PM |
Moonrise:05:26 PM Moonset: 08:23 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Sunny |
5.5 ° C (41.9°F) |
20.1 ° C (68.2°F) |
11.9 ° C (53.5°F) |
% 78 | 0% | 0.4 | Sunrise:07:13 AM Sunset: 04:47 PM |
Moonrise:06:39 PM Moonset: 09:27 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Cloudy |
8.7 ° C (47.7°F) |
19.3 ° C (66.7°F) |
12.4 ° C (54.4°F) |
% 67 | 0% | 0.4 | Sunrise:07:14 AM Sunset: 04:47 PM |
Moonrise:07:55 PM Moonset: 10:18 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Sunny |
7.4 ° C (45.3°F) |
19.4 ° C (66.9°F) |
11.8 ° C (53.2°F) |
% 67 | 0% | 0.4 | Sunrise:07:14 AM Sunset: 04:47 PM |
Moonrise:09:09 PM Moonset: 10:57 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
8.4 ° C (47.1°F) |
18.7 ° C (65.7°F) |
11.3 ° C (52.3°F) |
% 66 | 0% | 0 | Sunrise:07:15 AM Sunset: 04:48 PM |
Moonrise:10:19 PM Moonset: 11:29 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Partly Cloudy |
9.6 ° C (49.2°F) |
19.6 ° C (67.2°F) |
13.7 ° C (56.7°F) |
% 81 | 0% | 4 | Sunrise:07:16 AM Sunset: 04:48 PM |
Moonrise:11:25 PM Moonset: 11:55 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Sunny |
7.6 ° C (45.6°F) |
18.7 ° C (65.7°F) |
12.1 ° C (53.7°F) |
% 75 | 0% | 4 | Sunrise:07:17 AM Sunset: 04:48 PM |
Moonrise:No moonrise Moonset: 12:17 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Mist |
7.9 ° C (46.2°F) |
17.9 ° C (64.1°F) |
11.7 ° C (53°F) |
% 83 | 0% | 3 | Sunrise:07:18 AM Sunset: 04:48 PM |
Moonrise:12:26 AM Moonset: 12:39 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Patchy rain nearby |
8.4 ° C (47.2°F) |
12.2 ° C (53.9°F) |
11 ° C (51.9°F) |
% 88 | 84% | 3 | Sunrise:07:18 AM Sunset: 04:48 PM |
Moonrise:01:27 AM Moonset: 01:00 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Patchy rain nearby |
4.9 ° C (40.9°F) |
10.1 ° C (50.2°F) |
7.2 ° C (45°F) |
% 79 | 87% | 2 | Sunrise:07:19 AM Sunset: 04:48 PM |
Moonrise:02:26 AM Moonset: 01:23 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Patchy rain nearby |
4.7 ° C (40.5°F) |
8.9 ° C (48°F) |
6.8 ° C (44.2°F) |
% 87 | 83% | 2 | Sunrise:07:20 AM Sunset: 04:49 PM |
Moonrise:03:27 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
0.4 ° C (32.8°F) |
9.1 ° C (48.5°F) |
5.2 ° C (41.3°F) |
% 85 | 71% | 2 | Sunrise:07:20 AM Sunset: 04:49 PM |
Moonrise:04:28 AM Moonset: 02:16 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
2.5 ° C (36.6°F) |
7.4 ° C (45.3°F) |
5 ° C (41°F) |
% 80 | 85% | 2 | Sunrise:07:21 AM Sunset: 04:49 PM |
Moonrise:05:30 AM Moonset: 02:51 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Heavy rain |
5.2 ° C (41.3°F) |
9.4 ° C (48.9°F) |
7.4 ° C (45.3°F) |
% 95 | 86% | 2 | Sunrise:07:22 AM Sunset: 04:50 PM |
Moonrise:06:29 AM Moonset: 03:32 PM Moon Phase ( Waning Crescent ) |
|
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