San Joaquin, CA Hourly Weather Forecast
Next 48 Hours
Tue, Sep 8th 2026
Late-night conditions only. Overcast conditions expected later. Temps around 84°. Breezy wind from the NW at 9.4 mph, while humidity around 27%, and an avg barometric pressure of 29.93 inHg.
| Tue, Sep 8th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
11 PM Overcast UV: 0 |
84°F Feels 78°F |
27% | 9.4 NW | 29.93 | 46.5°F | 9% |
Wed, Sep 9th 2026
Starting off Cloudy skies, turning Overcast conditions later in the day. Extreme heat expected, up to 106°. Breezy wind, shifting from NW to WNW at 9.4 mph, while humidity ranges from 12% to 28%, and an avg barometric pressure of 29.94 inHg.
| Wed, Sep 9th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
82°F Feels 75°F |
27% | 10.3 NW | 29.93 | 45°F | 9% |
1 AM OvercastUV: 0 |
80°F Feels 74°F |
28% | 9.4 NW | 29.94 | 44.6°F | 9% |
2 AM OvercastUV: 0 |
80°F Feels 73°F |
28% | 9.4 NW | 29.94 | 43.6°F | 9% |
3 AM OvercastUV: 0 |
82°F Feels 75°F |
22% | 9.8 NW | 29.94 | 39.8°F | 9% |
4 AM OvercastUV: 0 |
82°F Feels 74°F |
22% | 10.3 NW | 29.95 | 39.7°F | 8% |
5 AM OvercastUV: 0 |
81°F Feels 73°F |
23% | 10.1 NW | 29.96 | 39.9°F | 9% |
6 AM OvercastUV: 0 |
79°F Feels 72°F |
25% | 8.7 NNW | 29.98 | 40.7°F | 8% |
7 AM Cloudy UV: 0 |
78°F Feels 71°F |
27% | 8.5 NNW | 29.99 | 41.3°F | 5% |
8 AM CloudyUV: 0.5 |
80°F Feels 72°F |
25% | 10.1 NNW | 30.01 | 41.1°F | 5% |
9 AM CloudyUV: 1.7 |
85°F Feels 76°F |
20% | 12.3 NNW | 30.01 | 40.2°F | 7% |
10 AM CloudyUV: 3.7 |
90°F Feels 81°F |
17% | 11.6 NNW | 30.02 | 39.3°F | 7% |
11 AM Overcast UV: 6.2 |
95°F Feels 86°F |
15% | 11 NNW | 30.01 | 39.4°F | 8% |
12 PM OvercastUV: 8 |
98°F Feels 90°F |
13% | 10.5 NNW | 29.99 | 39.9°F | 8% |
1 PM Partly Cloudy UV: 8.8 |
102°F Feels 94°F |
13% | 9.4 NNW | 29.97 | 41°F | 2% |
2 PM Sunny UV: 8.1 |
104°F Feels 97°F |
12% | 8.1 NNW | 29.94 | 42.3°F | 1% |
3 PM SunnyUV: 6.1 |
105°F Feels 100°F |
12% | 7.6 NW | 29.91 | 43.3°F | 1% |
4 PM SunnyUV: 3.8 |
106°F Feels 100°F |
12% | 8.3 NW | 29.88 | 43.6°F | 0% |
5 PM Scattered Showers UV: 1.8 |
105°F Feels 97°F |
12% | 10.5 NW | 29.85 | 41.2°F | 4% |
6 PM Scattered ShowersUV: 0.5 |
99°F Feels 94°F |
18% | 9.2 NW | 29.86 | 48.9°F | 17% Rain est. 0.01in |
7 PM CloudyUV: 0 |
98°F Feels 93°F |
16% | 7.6 NW | 29.86 | 44.2°F | 6% |
8 PM Partly Cloudy UV: 0 |
94°F Feels 88°F |
18% | 8.5 NW | 29.87 | 44°F | 4% |
9 PM OvercastUV: 0 |
92°F Feels 86°F |
19% | 8.3 WNW | 29.9 | 43.5°F | 8% |
10 PM Cloudy UV: 0 |
90°F Feels 84°F |
19% | 8.5 WNW | 29.91 | 42.5°F | 6% |
11 PM OvercastUV: 0 |
89°F Feels 83°F |
19% | 8.1 WNW | 29.9 | 41.5°F | 9% |
Thu, Sep 10th 2026
Sunny skies giving way to Clear conditions by evening. Extreme heat expected, up to 108°. Breezy wind, shifting from NW to NW at 9.5 mph, with humidity ranging 14% to 31%, and an avg barometric pressure of 29.86 inHg.
| Thu, Sep 10th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM OvercastUV: 0 |
88°F Feels 81°F |
19% | 7.8 NW | 29.9 | 40.8°F | 9% |
1 AM Clear UV: 0 |
84°F Feels 78°F |
27% | 8.3 NW | 29.9 | 46°F | 1% |
2 AM ClearUV: 0 |
82°F Feels 77°F |
29% | 8.1 NW | 29.9 | 46.6°F | 1% |
3 AM ClearUV: 0 |
81°F Feels 76°F |
30% | 7.8 NW | 29.89 | 46.7°F | 1% |
4 AM ClearUV: 0 |
80°F Feels 75°F |
31% | 7.8 NW | 29.9 | 46.5°F | 1% |
5 AM ClearUV: 0 |
80°F Feels 75°F |
30% | 7.6 NW | 29.9 | 45.8°F | 1% |
6 AM ClearUV: 0 |
79°F Feels 74°F |
30% | 7.2 NNW | 29.91 | 45.4°F | 1% |
7 AM SunnyUV: 0 |
79°F Feels 74°F |
31% | 6.5 NNW | 29.92 | 45.3°F | 1% |
8 AM SunnyUV: 0.5 |
82°F Feels 78°F |
27% | 5.4 NNW | 29.94 | 45.2°F | 1% |
9 AM SunnyUV: 1.7 |
88°F Feels 83°F |
24% | 6.3 N | 29.94 | 45.9°F | 1% |
10 AM SunnyUV: 3.7 |
93°F Feels 88°F |
20% | 7.4 NNW | 29.93 | 46.6°F | 1% |
11 AM SunnyUV: 5.8 |
98°F Feels 93°F |
19% | 8.3 NNW | 29.92 | 47.9°F | 1% |
12 PM SunnyUV: 7.6 |
102°F Feels 96°F |
17% | 8.9 NNW | 29.89 | 48.6°F | 0% |
1 PM SunnyUV: 8.4 |
105°F Feels 99°F |
15% | 9.6 NNW | 29.86 | 48°F | 0% |
2 PM SunnyUV: 7.8 |
107°F Feels 101°F |
14% | 10.1 NW | 29.82 | 47.4°F | 0% |
3 PM SunnyUV: 6.1 |
108°F Feels 101°F |
14% | 10.5 NW | 29.79 | 47.4°F | 0% |
4 PM SunnyUV: 3.8 |
108°F Feels 101°F |
14% | 11.2 NNW | 29.76 | 48.1°F | 0% |
5 PM SunnyUV: 1.7 |
107°F Feels 99°F |
14% | 13.4 NNW | 29.74 | 48°F | 0% |
6 PM SunnyUV: 0.5 |
105°F Feels 95°F |
15% | 16.1 NW | 29.75 | 48.6°F | 0% |
7 PM SunnyUV: 0 |
99°F Feels 90°F |
19% | 15.7 NW | 29.76 | 49.2°F | 0% |
8 PM ClearUV: 0 |
93°F Feels 85°F |
22% | 13.9 NW | 29.78 | 48.3°F | 1% |
9 PM ClearUV: 0 |
89°F Feels 83°F |
25% | 11.4 NW | 29.79 | 49°F | 1% |
10 PM ClearUV: 0 |
86°F Feels 80°F |
27% | 10.3 NW | 29.8 | 48.5°F | 0% |
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|
85°F |
29.92 inHg.
Barometer 28%
Humidity NW 6.9mph Wind |
| Overcast | ||
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