Castle Rock Weather Forecast 15 Days, Weather in Castle Rock Today
Current weather conditions and 15 day weather forecast for Castle Rock, Washington, 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 Castle Rock
| 09 February 2026 Monday 9.4 ° C / 48.9°F  Overcast |
Feels Like : 8.1 ° C / 46.6°F Humidity : % 86 Pressure : 1028 mb Wind Speed : 9 kmph / 5.6 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Castle Rock, WA, USA
Weather Forecast for next 15 Days for Castle Rock 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 Castle Rock, Washington 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday |  Moderate rain |
4.9 ° C (40.8°F) |
10.6 ° C (51.1°F) |
7.1 ° C (44.9°F) |
% 87 | 89% | 0.2 | Sunrise:07:24 AM Sunset: 05:29 PM |
Moonrise:01:38 AM Moonset: 10:22 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Partly Cloudy |
0.5 ° C (32.8°F) |
12.8 ° C (55°F) |
6 ° C (42.8°F) |
% 84 | 0% | 0.3 | Sunrise:07:22 AM Sunset: 05:30 PM |
Moonrise:02:44 AM Moonset: 10:53 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Partly Cloudy |
0.5 ° C (32.9°F) |
10.3 ° C (50.5°F) |
3.9 ° C (39°F) |
% 84 | 0% | 0.3 | Sunrise:07:21 AM Sunset: 05:32 PM |
Moonrise:03:48 AM Moonset: 11:33 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Mist |
1.1 ° C (34°F) |
10.6 ° C (51.1°F) |
4.2 ° C (39.5°F) |
% 86 | 0% | 0.2 | Sunrise:07:19 AM Sunset: 05:33 PM |
Moonrise:04:44 AM Moonset: 12:23 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Moderate rain |
1.9 ° C (35.4°F) |
6.7 ° C (44°F) |
4.8 ° C (40.7°F) |
% 95 | 88% | 0 | Sunrise:07:18 AM Sunset: 05:35 PM |
Moonrise:05:32 AM Moonset: 01:24 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Patchy rain nearby |
2.5 ° C (36.6°F) |
5.2 ° C (41.4°F) |
3.6 ° C (38.5°F) |
% 94 | 80% | 1 | Sunrise:07:16 AM Sunset: 05:36 PM |
Moonrise:06:10 AM Moonset: 02:31 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Freezing fog |
-2.1 ° C (28.2°F) |
4.7 ° C (40.5°F) |
0.9 ° C (33.6°F) |
% 92 | 81% | 1 | Sunrise:07:15 AM Sunset: 05:38 PM |
Moonrise:06:40 AM Moonset: 03:44 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Partly Cloudy |
-4.5 ° C (23.9°F) |
8.2 ° C (46.7°F) |
0.6 ° C (33°F) |
% 81 | 0% | 2 | Sunrise:07:13 AM Sunset: 05:39 PM |
Moonrise:07:05 AM Moonset: 04:59 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Partly Cloudy |
-2.4 ° C (27.7°F) |
9.7 ° C (49.5°F) |
2.3 ° C (36.2°F) |
% 81 | 0% | 2 | Sunrise:07:11 AM Sunset: 05:41 PM |
Moonrise:07:25 AM Moonset: 06:13 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
0.6 ° C (33.1°F) |
7.2 ° C (44.9°F) |
3.4 ° C (38.2°F) |
% 86 | 79% | 1 | Sunrise:07:10 AM Sunset: 05:42 PM |
Moonrise:07:43 AM Moonset: 07:28 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Patchy rain nearby |
0.3 ° C (32.5°F) |
4.7 ° C (40.5°F) |
2.5 ° C (36.5°F) |
% 94 | 86% | 1 | Sunrise:07:08 AM Sunset: 05:44 PM |
Moonrise:08:00 AM Moonset: 08:43 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Moderate rain |
-0.1 ° C (31.8°F) |
1.9 ° C (35.4°F) |
1.1 ° C (34°F) |
% 100 | 70% | 1 | Sunrise:07:06 AM Sunset: 05:45 PM |
Moonrise:08:18 AM Moonset: 10:01 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Freezing fog |
-5.2 ° C (22.6°F) |
1.5 ° C (34.7°F) |
-0.5 ° C (31.1°F) |
% 99 | 83% | 1 | Sunrise:07:05 AM Sunset: 05:47 PM |
Moonrise:08:38 AM Moonset: 11:21 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Moderate rain |
-0.2 ° C (31.6°F) |
0.6 ° C (33.1°F) |
0.4 ° C (32.6°F) |
% 100 | 63% | 1 | Sunrise:07:03 AM Sunset: 05:48 PM |
Moonrise:09:01 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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