Johnsville, CA Hourly Weather Forecast
Next 48 Hours
Tue, Sep 8th 2026
Starting off Sunny skies, turning Overcast conditions later in the day. Warming trend from 51°F to 80°. Light winds, shifting from SSE to SSW at 3.6 mph, with humidity ranging 11% to 42%, and an avg barometric pressure of 30.08 inHg.
| Tue, Sep 8th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
4 AM Clear UV: 0 |
52°F Feels 47°F |
37% | 1.8 SSE | 30.12 | 26.6°F | 1% |
5 AM ClearUV: 0 |
51°F Feels 46°F |
40% | 1.6 SSE | 30.13 | 27.8°F | 1% |
6 AM ClearUV: 0 |
51°F Feels 46°F |
41% | 1.1 SSE | 30.14 | 28.1°F | 1% |
7 AM Sunny UV: 0 |
51°F Feels 46°F |
42% | 1.8 SSE | 30.16 | 28.5°F | 1% |
8 AM Overcast UV: 0.5 |
53°F Feels 49°F |
42% | 1.3 ESE | 30.15 | 31.3°F | 10% |
9 AM OvercastUV: 1.5 |
60°F Feels 57°F |
42% | 2.2 ESE | 30.11 | 37.5°F | 10% |
10 AM SunnyUV: 3.5 |
67°F Feels 62°F |
25% | 2.2 E | 30.09 | 29.6°F | 1% |
11 AM SunnyUV: 5.5 |
72°F Feels 67°F |
19% | 2 ENE | 30.07 | 28°F | 1% |
12 PM SunnyUV: 7.3 |
77°F Feels 72°F |
15% | 1.1 NNE | 30.04 | 26.2°F | 0% |
1 PM SunnyUV: 8 |
80°F Feels 74°F |
12% | 1.8 WSW | 30.01 | 23.5°F | 0% |
2 PM SunnyUV: 7.4 |
80°F Feels 72°F |
11% | 5.1 WSW | 29.99 | 21.4°F | 0% |
3 PM SunnyUV: 5.7 |
80°F Feels 71°F |
12% | 8.1 WSW | 29.98 | 22.3°F | 0% |
4 PM SunnyUV: 3.7 |
80°F Feels 70°F |
13% | 8.9 WSW | 29.97 | 24.1°F | 0% |
5 PM SunnyUV: 1.7 |
78°F Feels 68°F |
14% | 9.4 WSW | 29.98 | 25.5°F | 0% |
6 PM OvercastUV: 0.6 |
75°F Feels 67°F |
18% | 7.4 WSW | 30 | 28.3°F | 9% |
7 PM OvercastUV: 0 |
65°F Feels 58°F |
28% | 5.1 WSW | 30.06 | 31.4°F | 8% |
8 PM Partly Cloudy UV: 0 |
58°F Feels 53°F |
35% | 3.4 WSW | 30.12 | 30.5°F | 5% |
9 PM Overcast UV: 0 |
56°F Feels 51°F |
38% | 2.5 SW | 30.16 | 30.3°F | 9% |
10 PM OvercastUV: 0 |
55°F Feels 50°F |
38% | 2.5 SSW | 30.18 | 30.2°F | 10% |
11 PM OvercastUV: 0 |
55°F Feels 50°F |
38% | 2 SSW | 30.18 | 30.1°F | 10% |
Wed, Sep 9th 2026
Overcast skies will dominate from morning to night. Warming trend from 56°F to 85°. Light winds, shifting from SSE to SW at 3.4 mph, with humidity levels between 21% to 43%, and an avg barometric pressure of 30.13 inHg.
| Wed, Sep 9th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
56°F Feels 51°F |
37% | 1.6 SSE | 30.17 | 30.1°F | 10% |
1 AM OvercastUV: 0 |
57°F Feels 52°F |
36% | 2 SSE | 30.18 | 30.6°F | 10% |
2 AM OvercastUV: 0 |
57°F Feels 53°F |
37% | 1.3 SSW | 30.18 | 31.2°F | 10% |
3 AM OvercastUV: 0 |
57°F Feels 53°F |
38% | 0.4 WSW | 30.18 | 31.8°F | 10% |
4 AM OvercastUV: 0 |
57°F Feels 53°F |
39% | 1.3 SSE | 30.18 | 32.2°F | 10% |
5 AM OvercastUV: 0 |
56°F Feels 52°F |
41% | 1.6 SE | 30.19 | 33°F | 10% |
6 AM OvercastUV: 0 |
57°F Feels 53°F |
41% | 0.9 SSE | 30.2 | 33.5°F | 10% |
7 AM OvercastUV: 0 |
56°F Feels 53°F |
43% | 1.1 E | 30.21 | 34.4°F | 10% |
8 AM OvercastUV: 0.5 |
62°F Feels 58°F |
38% | 2 E | 30.21 | 36°F | 10% |
9 AM OvercastUV: 1.6 |
68°F Feels 64°F |
31% | 1.1 E | 30.18 | 35.6°F | 8% |
10 AM OvercastUV: 3.6 |
74°F Feels 70°F |
25% | 2 E | 30.16 | 36.5°F | 8% |
11 AM OvercastUV: 5.8 |
79°F Feels 76°F |
23% | 0.9 SE | 30.14 | 38.3°F | 9% |
12 PM OvercastUV: 7.4 |
83°F Feels 80°F |
22% | 0.4 W | 30.11 | 39.9°F | 9% |
1 PM OvercastUV: 7.2 |
84°F Feels 80°F |
22% | 3.6 WSW | 30.08 | 40.6°F | 9% |
2 PM OvercastUV: 6.9 |
84°F Feels 78°F |
22% | 7.2 WSW | 30.06 | 40.7°F | 9% |
3 PM OvercastUV: 5.8 |
85°F Feels 78°F |
21% | 8.5 WSW | 30.04 | 40.7°F | 9% |
4 PM OvercastUV: 3.6 |
83°F Feels 75°F |
22% | 11 WSW | 30.03 | 40.9°F | 9% |
5 PM OvercastUV: 1.5 |
81°F Feels 73°F |
24% | 10.7 WSW | 30.04 | 41°F | 9% |
6 PM OvercastUV: 0.5 |
78°F Feels 72°F |
29% | 6.7 WSW | 30.05 | 42.4°F | 9% |
7 PM OvercastUV: 0 |
71°F Feels 67°F |
37% | 4.3 WSW | 30.08 | 43.2°F | 10% |
8 PM OvercastUV: 0 |
68°F Feels 64°F |
39% | 4.3 WSW | 30.11 | 42.3°F | 10% |
9 PM OvercastUV: 0 |
66°F Feels 62°F |
41% | 4 WSW | 30.14 | 42°F | 9% |
10 PM OvercastUV: 0 |
64°F Feels 61°F |
43% | 2.9 WSW | 30.15 | 41.3°F | 10% |
11 PM OvercastUV: 0 |
64°F Feels 60°F |
43% | 2.9 SW | 30.14 | 41°F | 10% |
Thu, Sep 10th 2026
Overcast conditions expected later. Temps range from 61° to 63°. Calm winds from the SW at 2.3 mph, with humidity ranging 44% to 50%, and an avg barometric pressure of 30.13 inHg.
| Thu, Sep 10th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
63°F Feels 59°F |
44% | 2.5 SW | 30.14 | 40.8°F | 10% |
1 AM OvercastUV: 0 |
62°F Feels 59°F |
45% | 1.8 SW | 30.13 | 41°F | 10% |
2 AM Cloudy UV: 0 |
62°F Feels 59°F |
46% | 2.5 SW | 30.12 | 41.3°F | 9% |
3 AM OvercastUV: 0 |
61°F Feels 57°F |
50% | 2.5 WSW | 30.12 | 41.6°F | 12% |
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|
53°F |
30.11 inHg.
Barometer 36%
Humidity SSE 2.2mph Wind |
| Clear | ||
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