Current weather conditions and 15 day weather forecast for Cotati, 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.
| 05 December 2025 Friday 3.9 ° C / 39°F ![]() Mist |
Feels Like : 3.5 ° C / 38.3°F Humidity : % 96 Pressure : 1024 mb Wind Speed : 3.6 kmph / 2.2 miles from NNE ![]() Visibility : 6.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Partly Cloudy |
4.3 ° C (39.7°F) |
17.6 ° C (63.7°F) |
9.5 ° C (49.1°F) |
% 83 | 0% | 0.5 | Sunrise:07:13 AM Sunset: 04:50 PM |
Moonrise:05:29 PM Moonset: 08:24 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Fog |
9.2 ° C (48.6°F) |
19.1 ° C (66.4°F) |
12.7 ° C (54.9°F) |
% 88 | 0% | 0.4 | Sunrise:07:14 AM Sunset: 04:50 PM |
Moonrise:06:42 PM Moonset: 09:28 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Mist |
6.3 ° C (43.3°F) |
18.4 ° C (65.1°F) |
11.4 ° C (52.5°F) |
% 86 | 0% | 0.4 | Sunrise:07:15 AM Sunset: 04:50 PM |
Moonrise:07:58 PM Moonset: 10:19 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Sunny |
8 ° C (46.4°F) |
19.5 ° C (67.1°F) |
11.9 ° C (53.5°F) |
% 71 | 0% | 0.4 | Sunrise:07:16 AM Sunset: 04:50 PM |
Moonrise:09:12 PM Moonset: 10:59 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
9.4 ° C (48.9°F) |
20.8 ° C (69.5°F) |
12.5 ° C (54.5°F) |
% 78 | 0% | 0 | Sunrise:07:17 AM Sunset: 04:50 PM |
Moonrise:10:21 PM Moonset: 11:31 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Sunny |
10.9 ° C (51.7°F) |
22.9 ° C (73.3°F) |
15 ° C (59°F) |
% 79 | 0% | 5 | Sunrise:07:17 AM Sunset: 04:50 PM |
Moonrise:11:27 PM Moonset: 11:57 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Sunny |
10.3 ° C (50.5°F) |
22.6 ° C (72.7°F) |
14.8 ° C (58.7°F) |
% 74 | 0% | 4 | Sunrise:07:18 AM Sunset: 04:50 PM |
Moonrise:No moonrise Moonset: 12:19 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Sunny |
9.2 ° C (48.6°F) |
20.8 ° C (69.4°F) |
13.3 ° C (55.9°F) |
% 74 | 0% | 4 | Sunrise:07:19 AM Sunset: 04:51 PM |
Moonrise:12:28 AM Moonset: 12:41 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Partly Cloudy |
7.3 ° C (45.1°F) |
16 ° C (60.9°F) |
9.9 ° C (49.9°F) |
% 80 | 0% | 3 | Sunrise:07:20 AM Sunset: 04:51 PM |
Moonrise:01:29 AM Moonset: 01:03 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Partly Cloudy |
5.4 ° C (41.7°F) |
13.3 ° C (55.9°F) |
9.6 ° C (49.3°F) |
% 72 | 0% | 3 | Sunrise:07:20 AM Sunset: 04:51 PM |
Moonrise:02:28 AM Moonset: 01:25 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Patchy rain nearby |
10.4 ° C (50.7°F) |
15 ° C (59°F) |
12.6 ° C (54.7°F) |
% 81 | 84% | 3 | Sunrise:07:21 AM Sunset: 04:51 PM |
Moonrise:03:29 AM Moonset: 01:50 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Moderate rain |
11.8 ° C (53.3°F) |
13.8 ° C (56.9°F) |
12.8 ° C (55.1°F) |
% 94 | 88% | 3 | Sunrise:07:22 AM Sunset: 04:52 PM |
Moonrise:04:29 AM Moonset: 02:19 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
9 ° C (48.2°F) |
13.5 ° C (56.2°F) |
11.2 ° C (52.1°F) |
% 82 | 83% | 3 | Sunrise:07:22 AM Sunset: 04:52 PM |
Moonrise:05:31 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate rain |
9.5 ° C (49.1°F) |
14.1 ° C (57.4°F) |
11.6 ° C (52.9°F) |
% 96 | 87% | 3 | Sunrise:07:23 AM Sunset: 04:53 PM |
Moonrise:06:31 AM Moonset: 03:35 PM Moon Phase ( Waning Crescent ) |
|