Castle Rock, WA Hourly Weather Forecast
Next 48 Hours
Fri, Aug 28th 2026
Sunny skies expected later. Warming trend from 49°F to 73°. Light winds from the WNW at 5.5 mph, with humidity ranging 48% to 97%, and an avg barometric pressure of 30.01 inHg.
| Fri, Aug 28th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
6 PM Sunny UV: 6 |
73°F Feels 68°F |
48% | 10.1 W | 29.97 | 51.8°F | 3% |
7 PM SunnyUV: 6 |
70°F Feels 65°F |
54% | 9.2 WNW | 29.98 | 52°F | 3% |
8 PM Clear UV: 0 |
65°F Feels 62°F |
59% | 5.6 WNW | 30 | 49.8°F | 4% |
9 PM ClearUV: 0 |
61°F Feels 59°F |
62% | 3.1 WNW | 30.03 | 48.3°F | 4% |
10 PM Mist UV: 0 |
50°F Feels 49°F |
94% | 2.5 WNW | 30.04 | 48.6°F | 19% |
11 PM MistUV: 0 |
49°F Feels 48°F |
97% | 2.2 WNW | 30.04 | 48.4°F | 20% |
Sat, Aug 29th 2026
Skies will shift from scattered showers to Foggy conditions as the day goes on. Warming trend from 49°F to 68°. Light winds, shifting from WNW to SW at 5.2 mph, with humidity ranging 41% to 98%, and an avg barometric pressure of 30.06 inHg.
| Sat, Aug 29th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Fog UV: 0 |
49°F Feels 48°F |
98% | 2.2 WNW | 30.05 | 48.5°F | 42% |
1 AM FogUV: 0 |
50°F Feels 49°F |
97% | 1.6 SW | 30.05 | 49.2°F | 42% |
2 AM Overcast UV: 0 |
52°F Feels 51°F |
93% | 2.5 SSW | 30.05 | 50.1°F | 31% |
3 AM OvercastUV: 0 |
53°F Feels 52°F |
92% | 3.1 S | 30.05 | 50.6°F | 31% |
4 AM Light Rain Shower UV: 0 |
53°F Feels 52°F |
96% | 3.1 S | 30.05 | 51.3°F | 53% Rain est. 0.01in |
5 AM FogUV: 0 |
52°F Feels 52°F |
97% | 3.4 S | 30.05 | 51.6°F | 47% |
6 AM FogUV: 0 |
52°F Feels 51°F |
98% | 2.9 SSW | 30.06 | 51.2°F | 45% |
7 AM Fog UV: 3 |
51°F Feels 50°F |
98% | 3.1 SSW | 30.06 | 50.6°F | 44% |
8 AM Mist UV: 3 |
53°F Feels 53°F |
95% | 3.4 SSW | 30.08 | 52°F | 28% |
9 AM Scattered Showers UV: 3 |
56°F Feels 54°F |
89% | 3.8 SSW | 30.08 | 52.4°F | 24% |
10 AM Scattered ShowersUV: 3 |
57°F Feels 56°F |
80% | 3.1 SW | 30.08 | 51.4°F | 27% |
11 AM Scattered ShowersUV: 4 |
63°F Feels 60°F |
59% | 4.5 WSW | 30.07 | 48.1°F | 12% |
12 PM Scattered ShowersUV: 4 |
66°F Feels 61°F |
49% | 6.5 W | 30.06 | 46°F | 17% |
1 PM Partly Cloudy UV: 5 |
67°F Feels 61°F |
43% | 9.6 W | 30.05 | 44.3°F | 3% |
2 PM Scattered ShowersUV: 5 |
68°F Feels 61°F |
41% | 10.7 W | 30.05 | 43.6°F | 9% |
3 PM Scattered ShowersUV: 4 |
67°F Feels 60°F |
45% | 11 W | 30.04 | 45.6°F | 8% |
4 PM Scattered ShowersUV: 4 |
65°F Feels 59°F |
50% | 9.8 W | 30.05 | 46.2°F | 6% |
5 PM Scattered ShowersUV: 4 |
64°F Feels 58°F |
54% | 9.8 W | 30.06 | 47.3°F | 9% |
6 PM Cloudy UV: 4 |
63°F Feels 57°F |
57% | 9.4 W | 30.05 | 47.7°F | 9% |
7 PM SunnyUV: 5 |
62°F Feels 56°F |
59% | 8.3 W | 30.04 | 46.9°F | 3% |
8 PM ClearUV: 0 |
56°F Feels 53°F |
75% | 5.6 W | 30.06 | 48.6°F | 7% |
9 PM ClearUV: 0 |
51°F Feels 50°F |
94% | 2.7 WSW | 30.08 | 49.6°F | 16% |
10 PM MistUV: 0 |
51°F Feels 50°F |
96% | 2.2 SW | 30.09 | 49.8°F | 29% |
11 PM OvercastUV: 0 |
52°F Feels 51°F |
91% | 2.2 SW | 30.09 | 49.8°F | 31% |
Sun, Aug 30th 2026
Scattered showers early, becoming Overcast conditions later. Warming trend from 53°F to 68°. Calm winds, shifting from SSW to NNW at 2.8 mph, while humidity ranges from 48% to 88%, and an avg barometric pressure of 30.05 inHg.
| Sun, Aug 30th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
54°F Feels 53°F |
86% | 2.5 SSW | 30.08 | 50°F | 27% |
1 AM OvercastUV: 0 |
55°F Feels 53°F |
83% | 2.5 SSW | 30.08 | 49.6°F | 26% |
2 AM OvercastUV: 0 |
55°F Feels 53°F |
84% | 2 S | 30.09 | 49.7°F | 26% |
3 AM OvercastUV: 0 |
54°F Feels 53°F |
84% | 2.2 S | 30.08 | 49.6°F | 26% |
4 AM Scattered Showers UV: 0 |
54°F Feels 53°F |
85% | 2.2 S | 30.08 | 49.7°F | 28% |
5 AM OvercastUV: 0 |
53°F Feels 51°F |
88% | 2.7 S | 30.04 | 49.4°F | 28% |
6 AM Scattered ShowersUV: 0 |
53°F Feels 51°F |
88% | 2.2 S | 30.04 | 49.4°F | 29% |
7 AM Scattered ShowersUV: 3 |
53°F Feels 51°F |
88% | 2.5 S | 30.05 | 49.4°F | 28% |
8 AM Scattered ShowersUV: 3 |
54°F Feels 53°F |
85% | 2.5 SSW | 30.07 | 49.7°F | 28% |
9 AM Overcast UV: 3 |
58°F Feels 56°F |
72% | 3.4 S | 30.07 | 48.7°F | 20% |
10 AM Scattered ShowersUV: 4 |
61°F Feels 58°F |
63% | 3.8 S | 30.06 | 47.8°F | 15% |
11 AM Scattered ShowersUV: 4 |
63°F Feels 61°F |
58% | 3.1 SSW | 30.06 | 47.9°F | 17% |
12 PM Scattered ShowersUV: 4 |
63°F Feels 61°F |
58% | 2.5 SSW | 30.05 | 47.7°F | 15% |
1 PM Scattered ShowersUV: 4 |
64°F Feels 63°F |
55% | 2 SW | 30.04 | 48.1°F | 14% |
2 PM Scattered ShowersUV: 4 |
67°F Feels 66°F |
51% | 2.2 WNW | 30.02 | 48.6°F | 13% |
3 PM Scattered ShowersUV: 4 |
68°F Feels 66°F |
49% | 3.6 NW | 30.01 | 48.2°F | 11% |
4 PM CloudyUV: 4 |
68°F Feels 64°F |
49% | 4.7 NW | 29.99 | 47.7°F | 8% |
5 PM Scattered ShowersUV: 4 |
68°F Feels 65°F |
48% | 4.3 NNW | 29.97 | 47.2°F | 7% |
Ask About Weather
Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!Currently
|
74°F |
29.98 inHg.
Barometer 48%
Humidity W 10.1mph Wind |
| Partly Cloudy | ||
Hourly Weather Nearby
More Local Information
Bookmark and Share
