Klamath Weather Forecast 15 Days, Weather in Klamath Today
Current weather conditions and 15 day weather forecast for Klamath, 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 Klamath
| 05 December 2025 Friday 11.1 ° C / 52°F  Mist |
Feels Like : 11.5 ° C / 52.6°F Humidity : % 97 Pressure : 1026 mb Wind Speed : 3.6 kmph / 2.2 miles from NE  Visibility : 4.8 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Klamath, CA, USA
Weather Forecast for next 15 Days for Klamath 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 Klamath, 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 |  Moderate rain |
6.9 ° C (44.4°F) |
12.9 ° C (55.2°F) |
9.8 ° C (49.7°F) |
% 90 | 89% | 0.3 | Sunrise:07:28 AM Sunset: 04:46 PM |
Moonrise:05:21 PM Moonset: 08:43 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Fog |
8 ° C (46.4°F) |
10.4 ° C (50.7°F) |
9.9 ° C (49.7°F) |
% 96 | 0% | 0.2 | Sunrise:07:29 AM Sunset: 04:46 PM |
Moonrise:06:35 PM Moonset: 09:47 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Patchy rain nearby |
7 ° C (44.6°F) |
12.6 ° C (54.7°F) |
10.6 ° C (51°F) |
% 92 | 82% | 0.2 | Sunrise:07:30 AM Sunset: 04:46 PM |
Moonrise:07:53 PM Moonset: 10:35 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Patchy rain nearby |
7.9 ° C (46.2°F) |
15.8 ° C (60.5°F) |
11.2 ° C (52.2°F) |
% 83 | 87% | 0.2 | Sunrise:07:31 AM Sunset: 04:46 PM |
Moonrise:09:09 PM Moonset: 11:13 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Moderate rain |
10.7 ° C (51.2°F) |
12.7 ° C (54.9°F) |
11.8 ° C (53.3°F) |
% 91 | 87% | 0 | Sunrise:07:32 AM Sunset: 04:46 PM |
Moonrise:10:21 PM Moonset: 11:42 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Patchy rain nearby |
9.6 ° C (49.4°F) |
11.8 ° C (53.2°F) |
10.9 ° C (51.7°F) |
% 90 | 88% | 3 | Sunrise:07:32 AM Sunset: 04:46 PM |
Moonrise:11:30 PM Moonset: 12:06 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
9 ° C (48.1°F) |
11.6 ° C (52.8°F) |
10.4 ° C (50.6°F) |
% 88 | 86% | 3 | Sunrise:07:33 AM Sunset: 04:46 PM |
Moonrise:No moonrise Moonset: 12:26 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Moderate rain |
10.3 ° C (50.5°F) |
12.6 ° C (54.7°F) |
11.8 ° C (53.3°F) |
% 95 | 89% | 3 | Sunrise:07:34 AM Sunset: 04:46 PM |
Moonrise:12:34 AM Moonset: 12:45 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Moderate rain |
4.9 ° C (40.8°F) |
6.7 ° C (44°F) |
6.1 ° C (43°F) |
% 92 | 89% | 2 | Sunrise:07:35 AM Sunset: 04:46 PM |
Moonrise:01:37 AM Moonset: 01:05 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Moderate rain |
3.7 ° C (38.6°F) |
5.3 ° C (41.5°F) |
4.7 ° C (40.4°F) |
% 92 | 85% | 1 | Sunrise:07:36 AM Sunset: 04:47 PM |
Moonrise:02:38 AM Moonset: 01:25 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Moderate rain |
0.6 ° C (33.2°F) |
5.8 ° C (42.4°F) |
3.9 ° C (39.1°F) |
% 92 | 87% | 1 | Sunrise:07:36 AM Sunset: 04:47 PM |
Moonrise:03:41 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Moderate rain |
0.5 ° C (33°F) |
4.1 ° C (39.4°F) |
3.1 ° C (37.7°F) |
% 93 | 89% | 1 | Sunrise:07:37 AM Sunset: 04:47 PM |
Moonrise:04:44 AM Moonset: 02:14 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Moderate rain |
3 ° C (37.4°F) |
4.1 ° C (39.4°F) |
3.7 ° C (38.7°F) |
% 88 | 80% | 1 | Sunrise:07:38 AM Sunset: 04:48 PM |
Moonrise:05:48 AM Moonset: 02:47 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate rain |
3 ° C (37.4°F) |
6.6 ° C (43.9°F) |
4 ° C (39.3°F) |
% 96 | 89% | 1 | Sunrise:07:38 AM Sunset: 04:48 PM |
Moonrise:06:49 AM Moonset: 03:27 PM Moon Phase ( Waning Crescent ) |
|
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