Clayton, CA Hourly Weather Forecast
Next 48 Hours
Tue, Apr 21st 2026
Moderate rain early, becoming scattered showers later. Rain forecasted to be light rain (up to 0.10in), moderate rain (up to 0.19in), moderate rain at times (up to 0.19in), scattered showers (up to 0.08in), light rain shower (up to 0.01in), light drizzle (up to 0.01in). Temps range from 49° to 54°. Light winds, shifting from S to SW at 5.6 mph, as humidity ranges 84% to 98%, and an avg barometric pressure of 29.89 inHg.
| Tue, Apr 21st | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
1 AM Light Rain UV: 0 |
53°F Feels 50°F |
93% | 2.2 S | 29.9 | 49.8°F | 100% Rain est. 0.1in |
2 AM Moderate Rain UV: 0 |
51°F Feels 50°F |
98% | 2.5 SSW | 29.91 | 50.1°F | 100% Rain est. 0.19in |
3 AM Moderate Rain At Times UV: 0 |
52°F Feels 50°F |
94% | 2.7 SSE | 29.9 | 49.4°F | 100% Rain est. 0.19in |
4 AM Scattered Showers UV: 0 |
51°F Feels 50°F |
87% | 1.6 SSE | 29.89 | 48°F | 100% Rain est. 0.08in |
5 AM Scattered ShowersUV: 0 |
51°F Feels 50°F |
91% | 2.2 SSE | 29.88 | 48.6°F | 100% Rain est. 0.01in |
6 AM Scattered ShowersUV: 0 |
51°F Feels 51°F |
88% | 2.2 S | 29.87 | 47°F | 86% |
7 AM Scattered Showers UV: 0.1 |
52°F Feels 52°F |
93% | 2.2 SSE | 29.88 | 48.8°F | 75% |
8 AM Sunny UV: 0.1 |
54°F Feels 53°F |
88% | 2 SE | 29.88 | 49.7°F | 0% |
9 AM Partly Cloudy UV: 0.4 |
52°F Feels 50°F |
84% | 2 SE | 29.88 | 50.7°F | 0% |
10 AM Moderate Rain UV: 1.6 |
52°F Feels 50°F |
91% | 2.9 S | 29.87 | 48.3°F | 100% Rain est. 0.12in |
11 AM Moderate RainUV: 4.1 |
52°F Feels 50°F |
95% | 1.8 S | 29.87 | 50.5°F | 100% Rain est. 0.15in |
12 PM Light Rain UV: 2.1 |
53°F Feels 50°F |
94% | 4.7 SSW | 29.86 | 50.8°F | 100% Rain est. 0.08in |
1 PM Moderate RainUV: 2.9 |
53°F Feels 50°F |
91% | 6.7 SSW | 29.85 | 50.7°F | 100% Rain est. 0.12in |
2 PM Moderate RainUV: 2.5 |
53°F Feels 50°F |
86% | 10.1 SW | 29.86 | 48.9°F | 100% Rain est. 0.13in |
3 PM Light Rain Shower UV: 1.3 |
53°F Feels 50°F |
86% | 11.6 SW | 29.85 | 49.6°F | 100% Rain est. 0.01in |
4 PM Light Rain ShowerUV: 1.8 |
53°F Feels 50°F |
84% | 10.3 SW | 29.86 | 48.4°F | 100% Rain est. 0.01in |
5 PM Scattered ShowersUV: 1.6 |
53°F Feels 50°F |
86% | 9.8 SW | 29.85 | 48.6°F | 100% |
6 PM Light Rain ShowerUV: 0.7 |
53°F Feels 50°F |
84% | 10.1 WSW | 29.88 | 49.1°F | 100% Rain est. 0.01in |
7 PM Light Drizzle UV: 0.2 |
52°F Feels 48°F |
89% | 8.5 WSW | 29.89 | 48.7°F | 100% Rain est. 0.01in |
8 PM Scattered ShowersUV: 0 |
51°F Feels 48°F |
90% | 8.9 WSW | 29.92 | 47.8°F | 100% |
9 PM Scattered ShowersUV: 0 |
50°F Feels 47°F |
90% | 8.5 SW | 29.96 | 47.5°F | 100% |
10 PM Scattered ShowersUV: 0 |
49°F Feels 46°F |
90% | 7.6 SW | 29.99 | 47°F | 100% |
11 PM Scattered ShowersUV: 0 |
49°F Feels 46°F |
92% | 6.9 SW | 30 | 46.1°F | 87% |
Wed, Apr 22nd 2026
A full day of Scattered showers conditions is expected. Rain forecasted to be scattered showers (up to 0.00in). Warming trend from 46°F to 62°. Light winds, shifting from SW to SW at 5.9 mph, with humidity ranging 43% to 94%, and an avg barometric pressure of 30.14 inHg.
| Wed, Apr 22nd | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Scattered ShowersUV: 0 |
48°F Feels 45°F |
93% | 6 SW | 30.02 | 45.6°F | 83% |
1 AM Scattered ShowersUV: 0 |
48°F Feels 46°F |
93% | 5.6 SW | 30.05 | 45.9°F | 84% |
2 AM Scattered ShowersUV: 0 |
48°F Feels 46°F |
92% | 4.7 SSW | 30.07 | 45.9°F | 77% |
3 AM Scattered ShowersUV: 0 |
47°F Feels 45°F |
92% | 4 SSW | 30.09 | 45.7°F | 100% |
4 AM Scattered ShowersUV: 0 |
47°F Feels 45°F |
94% | 4 SSW | 30.11 | 44.8°F | 77% |
5 AM Partly Cloudy UV: 0 |
46°F Feels 44°F |
94% | 4.5 SSW | 30.12 | 44.4°F | 0% |
6 AM Partly CloudyUV: 0 |
46°F Feels 45°F |
94% | 4 SSW | 30.13 | 44°F | 0% |
7 AM Scattered ShowersUV: 0.1 |
48°F Feels 47°F |
93% | 3.8 S | 30.15 | 44.5°F | 84% |
8 AM SunnyUV: 0.6 |
51°F Feels 50°F |
85% | 3.6 S | 30.17 | 46°F | 0% |
9 AM Scattered ShowersUV: 1.7 |
54°F Feels 53°F |
75% | 4 SSW | 30.18 | 46°F | 64% |
10 AM Scattered ShowersUV: 3.2 |
56°F Feels 56°F |
65% | 3.8 SW | 30.18 | 44.9°F | 61% |
11 AM Scattered ShowersUV: 3.3 |
58°F Feels 58°F |
58% | 4.7 WSW | 30.19 | 44°F | 100% |
12 PM Scattered ShowersUV: 4.5 |
59°F Feels 59°F |
54% | 6.3 WSW | 30.18 | 42.9°F | 72% |
1 PM Cloudy UV: 6.7 |
60°F Feels 60°F |
53% | 6 WSW | 30.17 | 42.2°F | 0% |
2 PM Partly CloudyUV: 6.3 |
62°F Feels 62°F |
47% | 6.5 WSW | 30.17 | 41.4°F | 0% |
3 PM Partly CloudyUV: 5 |
62°F Feels 62°F |
43% | 8.5 W | 30.15 | 40.4°F | 0% |
4 PM SunnyUV: 3.2 |
62°F Feels 62°F |
44% | 9.8 W | 30.14 | 40.3°F | 0% |
5 PM SunnyUV: 1.9 |
61°F Feels 61°F |
45% | 10.5 W | 30.14 | 40°F | 0% |
6 PM SunnyUV: 0.8 |
59°F Feels 58°F |
46% | 10.1 W | 30.14 | 39°F | 0% |
7 PM SunnyUV: 0.2 |
56°F Feels 54°F |
53% | 8.1 W | 30.14 | 40.3°F | 0% |
8 PM Clear UV: 0 |
53°F Feels 51°F |
65% | 6.9 WSW | 30.14 | 40.9°F | 0% |
9 PM ClearUV: 0 |
51°F Feels 49°F |
72% | 6 WSW | 30.15 | 41.9°F | 0% |
10 PM ClearUV: 0 |
50°F Feels 48°F |
76% | 5.6 WSW | 30.15 | 42.2°F | 0% |
11 PM ClearUV: 0 |
49°F Feels 47°F |
79% | 5.4 SW | 30.14 | 42.4°F | 0% |
Thu, Apr 23rd 2026
Clear conditions expected later. Temps around 48°. Light winds from the SW at 5.1 mph, while humidity around 82%, and an avg barometric pressure of 30.13 inHg.
| Thu, Apr 23rd | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
48°F Feels 46°F |
82% | 5.1 SW | 30.13 | 42.7°F | 0% |
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|
53°F |
29.9 inHg.
Barometer 93%
Humidity S 2.2mph Wind |
| Light rain | ||
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