Portola Weather Forecast 15 Days, Weather in Portola Today
Current weather conditions and 15 day weather forecast for Portola, 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 Portola
| 25 December 2025 Thursday 1.2 ° C / 34.2°F  Light rain |
Feels Like : -2.1 ° C / 28.3°F Humidity : % 93 Pressure : 1006 mb Wind Speed : 10.8 kmph / 6.7 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Portola, CA, USA
Weather Forecast for next 15 Days for Portola 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 Portola, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 24 December 2025 Wednesday |  Heavy rain |
-1 ° C (30.2°F) |
6 ° C (42.8°F) |
1.8 ° C (35.3°F) |
% 92 | 80% | 0.1 | Sunrise:07:22 AM Sunset: 04:42 PM |
Moonrise:10:33 AM Moonset: 09:25 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Moderate or heavy snow showers |
-2 ° C (28.4°F) |
2.9 ° C (37.2°F) |
0.1 ° C (32.1°F) |
% 95 | 75% | 0.1 | Sunrise:07:22 AM Sunset: 04:43 PM |
Moonrise:10:57 AM Moonset: 10:31 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Blowing snow |
-3 ° C (26.6°F) |
3.1 ° C (37.6°F) |
-0.7 ° C (30.7°F) |
% 94 | 81% | 0.3 | Sunrise:07:22 AM Sunset: 04:44 PM |
Moonrise:11:19 AM Moonset: 11:38 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Freezing fog |
-7.5 ° C (18.5°F) |
2 ° C (35.6°F) |
-0.7 ° C (30.7°F) |
% 92 | 0% | 0.3 | Sunrise:07:23 AM Sunset: 04:44 PM |
Moonrise:11:42 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Freezing fog |
-11.2 ° C (11.8°F) |
0.8 ° C (33.4°F) |
-6.4 ° C (20.5°F) |
% 98 | 0% | 0.4 | Sunrise:07:23 AM Sunset: 04:45 PM |
Moonrise:12:06 PM Moonset: 12:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Freezing fog |
-12.7 ° C (9.1°F) |
0.9 ° C (33.6°F) |
-8.9 ° C (16°F) |
% 96 | 0% | 0 | Sunrise:07:23 AM Sunset: 04:46 PM |
Moonrise:12:35 PM Moonset: 02:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Partly Cloudy |
-12.7 ° C (9.2°F) |
1.6 ° C (34.9°F) |
-6.6 ° C (20.1°F) |
% 95 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:47 PM |
Moonrise:01:10 PM Moonset: 03:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Cloudy |
-9.6 ° C (14.7°F) |
2.3 ° C (36.2°F) |
-3.1 ° C (26.4°F) |
% 95 | 0% | 1 | Sunrise:07:23 AM Sunset: 04:47 PM |
Moonrise:01:54 PM Moonset: 04:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Light sleet |
-1.5 ° C (29.2°F) |
4.2 ° C (39.5°F) |
0.8 ° C (33.4°F) |
% 100 | 83% | 1 | Sunrise:07:24 AM Sunset: 04:48 PM |
Moonrise:02:50 PM Moonset: 05:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
-7.7 ° C (18.2°F) |
2.6 ° C (36.7°F) |
-0.8 ° C (30.5°F) |
% 97 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:49 PM |
Moonrise:03:58 PM Moonset: 07:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Freezing fog |
-6.7 ° C (19.9°F) |
2 ° C (35.5°F) |
-3 ° C (26.6°F) |
% 97 | 0% | 1 | Sunrise:07:24 AM Sunset: 04:50 PM |
Moonrise:05:15 PM Moonset: 08:01 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Freezing fog |
-9.8 ° C (14.4°F) |
2.2 ° C (36°F) |
-4.5 ° C (23.9°F) |
% 94 | 0% | 1 | Sunrise:07:24 AM Sunset: 04:51 PM |
Moonrise:06:32 PM Moonset: 08:45 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Moderate or heavy snow showers |
-9.6 ° C (14.7°F) |
1.1 ° C (33.9°F) |
-4.1 ° C (24.6°F) |
% 96 | 65% | 1 | Sunrise:07:24 AM Sunset: 04:52 PM |
Moonrise:07:48 PM Moonset: 09:21 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday |  Sunny |
-13.5 ° C (7.7°F) |
-0.2 ° C (31.6°F) |
-7.2 ° C (19.1°F) |
% 88 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:53 PM |
Moonrise:08:58 PM Moonset: 09:49 AM Moon Phase ( Waning Gibbous ) |
|
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