South Pasadena, CA Hourly Weather Forecast
Next 48 Hours
Sun, Oct 18th 2026
Clear conditions expected later. Temps range from 76° to 77°. Light winds, shifting from WSW to S at 3.5 mph, while humidity ranges from 37% to 41%, and an avg barometric pressure of 29.92 inHg.
| Sun, Oct 18th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
9 PM Clear UV: 0 |
77°F Feels 74°F |
37% | 4.5 WSW | 29.92 | 49°F | 1% |
10 PM ClearUV: 0 |
77°F Feels 75°F |
39% | 3.4 SW | 29.92 | 50.1°F | 1% |
11 PM ClearUV: 0 |
76°F Feels 75°F |
41% | 2.7 S | 29.92 | 50.8°F | 1% |
Mon, Oct 19th 2026
Sunny skies in the morning, with Clear conditions expected by night. Temps range from 72° to 83°. Light winds, shifting from SSE to S at 4.7 mph, as humidity ranges 30% to 54%, and an avg barometric pressure of 29.87 inHg.
| Mon, Oct 19th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
75°F Feels 74°F |
44% | 3.1 SSE | 29.91 | 51.8°F | 1% |
1 AM ClearUV: 0 |
75°F Feels 74°F |
45% | 3.6 SE | 29.91 | 52.3°F | 1% |
2 AM ClearUV: 0 |
75°F Feels 73°F |
46% | 3.6 SSE | 29.91 | 52.7°F | 1% |
3 AM ClearUV: 0 |
74°F Feels 73°F |
48% | 2.9 SSE | 29.9 | 53.1°F | 2% |
4 AM ClearUV: 0 |
73°F Feels 73°F |
51% | 2.2 SSE | 29.89 | 53.9°F | 2% |
5 AM ClearUV: 0 |
73°F Feels 73°F |
53% | 1.8 SE | 29.89 | 54.4°F | 2% |
6 AM ClearUV: 0 |
72°F Feels 73°F |
53% | 1.6 ESE | 29.9 | 54.5°F | 2% |
7 AM ClearUV: 0 |
72°F Feels 73°F |
54% | 1.6 SE | 29.9 | 54.4°F | 2% |
8 AM Smoky Haze UV: 0.2 |
73°F Feels 73°F |
53% | 2 SE | 29.9 | 54.4°F | 2% |
9 AM Sunny UV: 0.9 |
75°F Feels 74°F |
48% | 3.1 SE | 29.92 | 53.8°F | 2% |
10 AM SunnyUV: 2.2 |
77°F Feels 75°F |
43% | 3.8 SE | 29.92 | 52.5°F | 1% |
11 AM SunnyUV: 3.8 |
79°F Feels 77°F |
38% | 4.7 SSE | 29.91 | 51°F | 1% |
12 PM SunnyUV: 5.2 |
81°F Feels 78°F |
33% | 5.6 S | 29.9 | 49.4°F | 1% |
1 PM SunnyUV: 5.5 |
83°F Feels 79°F |
30% | 6.7 SSW | 29.87 | 48.3°F | 0% |
2 PM SunnyUV: 4.9 |
83°F Feels 79°F |
30% | 7.8 SSW | 29.84 | 48.3°F | 0% |
3 PM SunnyUV: 3.5 |
83°F Feels 78°F |
31% | 8.7 SW | 29.83 | 49.3°F | 0% |
4 PM SunnyUV: 1.7 |
82°F Feels 78°F |
33% | 8.5 SW | 29.82 | 50.3°F | 1% |
5 PM SunnyUV: 0.6 |
81°F Feels 76°F |
36% | 8.3 SW | 29.82 | 51°F | 1% |
6 PM SunnyUV: 0 |
78°F Feels 76°F |
40% | 7.4 SW | 29.81 | 52.3°F | 1% |
7 PM ClearUV: 0 |
76°F Feels 73°F |
45% | 6.9 WSW | 29.83 | 53.4°F | 1% |
8 PM ClearUV: 0 |
75°F Feels 74°F |
47% | 5.1 SW | 29.84 | 53.7°F | 1% |
9 PM ClearUV: 0 |
75°F Feels 73°F |
48% | 4.9 SSW | 29.83 | 53.8°F | 2% |
10 PM ClearUV: 0 |
74°F Feels 73°F |
50% | 4.7 S | 29.85 | 54.2°F | 2% |
11 PM ClearUV: 0 |
74°F Feels 73°F |
51% | 4.3 S | 29.85 | 54.6°F | 2% |
Tue, Oct 20th 2026
Sunny skies early, becoming Clear conditions later. Temps range from 69° to 79°. Light winds, shifting from SSE to SW at 6.2 mph, while humidity ranges from 39% to 68%, and an avg barometric pressure of 29.84 inHg.
| Tue, Oct 20th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
73°F Feels 72°F |
53% | 4.5 SSE | 29.84 | 54.9°F | 2% |
1 AM ClearUV: 0 |
72°F Feels 71°F |
55% | 4.7 S | 29.84 | 55.3°F | 3% |
2 AM Smoky Haze UV: 0 |
72°F Feels 71°F |
57% | 4.3 SSE | 29.83 | 55.6°F | 3% |
3 AM Smoky HazeUV: 0 |
71°F Feels 70°F |
59% | 4.7 S | 29.83 | 56°F | 3% |
4 AM Smoky HazeUV: 0 |
70°F Feels 71°F |
61% | 3.4 S | 29.83 | 56.4°F | 4% |
5 AM Smoky HazeUV: 0 |
70°F Feels 70°F |
62% | 3.4 SE | 29.84 | 56.6°F | 4% |
6 AM Smoky HazeUV: 0 |
70°F Feels 70°F |
64% | 3.6 SE | 29.84 | 57°F | 4% |
7 AM Smoky HazeUV: 0 |
69°F Feels 70°F |
67% | 3.6 SSE | 29.85 | 58°F | 5% |
8 AM Smoky HazeUV: 0.2 |
70°F Feels 71°F |
68% | 3.4 SSE | 29.86 | 58.7°F | 5% |
9 AM Smoky HazeUV: 0.9 |
71°F Feels 71°F |
64% | 4.7 SE | 29.88 | 58.4°F | 4% |
10 AM SunnyUV: 2.2 |
73°F Feels 72°F |
58% | 6.5 SE | 29.88 | 57.4°F | 3% |
11 AM SunnyUV: 3.8 |
75°F Feels 73°F |
51% | 7.4 SE | 29.88 | 56°F | 2% |
12 PM SunnyUV: 5 |
77°F Feels 74°F |
44% | 8.5 SSE | 29.87 | 54°F | 1% |
1 PM SunnyUV: 5.4 |
79°F Feels 74°F |
40% | 9.4 SSE | 29.85 | 52.2°F | 1% |
2 PM SunnyUV: 4.7 |
79°F Feels 75°F |
39% | 9.6 S | 29.82 | 52°F | 1% |
3 PM SunnyUV: 3.2 |
79°F Feels 75°F |
39% | 9.6 S | 29.81 | 52.3°F | 1% |
4 PM SunnyUV: 1.7 |
78°F Feels 75°F |
41% | 9.6 SSW | 29.81 | 52.7°F | 1% |
5 PM SunnyUV: 0.6 |
76°F Feels 73°F |
45% | 8.1 SSW | 29.81 | 53.3°F | 1% |
6 PM SunnyUV: 0 |
74°F Feels 71°F |
50% | 7.8 SW | 29.82 | 54.5°F | 2% |
7 PM ClearUV: 0 |
72°F Feels 70°F |
56% | 6.5 SW | 29.85 | 55.4°F | 3% |
8 PM ClearUV: 0 |
71°F Feels 69°F |
58% | 6.7 SW | 29.87 | 55.8°F | 3% |
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