Atherton Weather Forecast 15 Days, Weather in Atherton Today
Current weather conditions and 15 day weather forecast for Atherton, 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 Atherton
| 12 February 2026 Thursday 12.2 ° C / 54°F  Overcast |
Feels Like : 11 ° C / 51.9°F Humidity : % 88 Pressure : 1022 mb Wind Speed : 11.5 kmph / 7.2 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Atherton, CA, USA
Weather Forecast for next 15 Days for Atherton 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 Atherton, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 February 2026 Thursday |  Sunny |
8.9 ° C (48°F) |
17.4 ° C (63.3°F) |
12.2 ° C (54°F) |
% 84 | 0% | 0.7 | Sunrise:07:01 AM Sunset: 05:46 PM |
Moonrise:04:00 AM Moonset: 01:02 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Fog |
8.5 ° C (47.3°F) |
11.8 ° C (53.2°F) |
10 ° C (50°F) |
% 96 | 0% | 0.8 | Sunrise:07:00 AM Sunset: 05:47 PM |
Moonrise:04:49 AM Moonset: 02:00 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Fog |
9.1 ° C (48.4°F) |
11.1 ° C (52°F) |
9.9 ° C (49.7°F) |
% 93 | 0% | 0.7 | Sunrise:06:59 AM Sunset: 05:48 PM |
Moonrise:05:33 AM Moonset: 03:03 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Heavy rain |
8.6 ° C (47.6°F) |
12.5 ° C (54.5°F) |
11.2 ° C (52.2°F) |
% 83 | 88% | 0.4 | Sunrise:06:58 AM Sunset: 05:49 PM |
Moonrise:06:09 AM Moonset: 04:08 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Heavy rain |
7 ° C (44.6°F) |
11.8 ° C (53.3°F) |
10.1 ° C (50.1°F) |
% 85 | 89% | 0 | Sunrise:06:57 AM Sunset: 05:50 PM |
Moonrise:06:40 AM Moonset: 05:15 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Patchy rain nearby |
7 ° C (44.5°F) |
10.6 ° C (51.1°F) |
8.7 ° C (47.6°F) |
% 79 | 86% | 2 | Sunrise:06:56 AM Sunset: 05:51 PM |
Moonrise:07:08 AM Moonset: 06:21 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
6 ° C (42.7°F) |
12 ° C (53.7°F) |
9 ° C (48.1°F) |
% 70 | 87% | 2 | Sunrise:06:54 AM Sunset: 05:52 PM |
Moonrise:07:34 AM Moonset: 07:29 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Patchy rain nearby |
5.3 ° C (41.5°F) |
11.8 ° C (53.3°F) |
8.4 ° C (47.1°F) |
% 79 | 83% | 2 | Sunrise:06:53 AM Sunset: 05:53 PM |
Moonrise:07:59 AM Moonset: 08:36 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Sunny |
6.1 ° C (43°F) |
12.7 ° C (54.8°F) |
9.5 ° C (49°F) |
% 71 | 0% | 3 | Sunrise:06:52 AM Sunset: 05:54 PM |
Moonrise:08:24 AM Moonset: 09:45 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Patchy rain nearby |
6.9 ° C (44.5°F) |
15.2 ° C (59.4°F) |
10.5 ° C (50.9°F) |
% 74 | 89% | 3 | Sunrise:06:51 AM Sunset: 05:55 PM |
Moonrise:08:51 AM Moonset: 10:56 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Patchy rain nearby |
9.1 ° C (48.3°F) |
10.3 ° C (50.6°F) |
9.8 ° C (49.6°F) |
% 89 | 89% | 2 | Sunrise:06:49 AM Sunset: 05:56 PM |
Moonrise:09:23 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday |  Cloudy |
8.1 ° C (46.6°F) |
13.3 ° C (56°F) |
10.5 ° C (50.9°F) |
% 80 | 0% | 3 | Sunrise:06:48 AM Sunset: 05:57 PM |
Moonrise:10:00 AM Moonset: 12:10 AM Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday |  Partly Cloudy |
7.5 ° C (45.5°F) |
14.1 ° C (57.4°F) |
10.6 ° C (51.1°F) |
% 80 | 0% | 4 | Sunrise:06:47 AM Sunset: 05:58 PM |
Moonrise:10:47 AM Moonset: 01:24 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday | Partly Cloudy |
8 ° C (46.4°F) |
14.4 ° C (58°F) |
11.1 ° C (51.9°F) |
% 78 | 0% | 4 | Sunrise:06:45 AM Sunset: 05:59 PM |
Moonrise:11:44 AM Moonset: 02:34 AM Moon Phase ( Waxing Gibbous ) |
|
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