Altadena Hourly Forecast
Next 48 Hours
Today
Sunny. Highs in the upper 60s and 70s.
Tonight
Mostly clear. Lows in the mid 40s to around 50.
| Thu, Nov 21st | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
3 PM Sunny UV Index: 1.1 |
75°F Feels 74°F |
12% | 5.6 SW | 30.06 inHg | 19.9°F | 0% |
4 PM SunnyUV Index: 0.3 |
75°F Feels 73°F |
14% | 5.6 SW | 30.06 inHg | 22.5°F | 0% |
5 PM Clear  UV Index: 0 |
73°F Feels 73°F |
16% | 3.1 SW | 30.07 inHg | 26°F | 0% |
6 PM Clear UV Index: 0 |
72°F Feels 72°F |
19% | 1.3 NE | 30.08 inHg | 27.5°F | 0% |
7 PM Clear UV Index: 0 |
68°F Feels 68°F |
20% | 2.9 NNE | 30.09 inHg | 27.5°F | 0% |
8 PM Clear UV Index: 0 |
67°F Feels 67°F |
19% | 3.1 NE | 30.1 inHg | 21.4°F | 0% |
9 PM Clear UV Index: 0 |
65°F Feels 65°F |
17% | 2.9 NE | 30.11 inHg | 19.6°F | 0% |
10 PM Clear UV Index: 0 |
64°F Feels 64°F |
18% | 4.3 NE | 30.11 inHg | 18.9°F | 0% |
11 PM Clear UV Index: 0 |
63°F Feels 63°F |
18% | 4.3 NE | 30.1 inHg | 18.3°F | 0% |
Friday
Sunny. Highs in the mid 60s to mid 70s.
Friday Night
Mostly clear in the evening then partly cloudy. Lows in the mid to upper 40s.
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV Index: 0 |
62°F Feels 62°F |
16% | 4.3 NE | 30.08 inHg | 16°F | 0% |
1 AM Clear UV Index: 0 |
62°F Feels 62°F |
15% | 3.4 NE | 30.07 inHg | 13.5°F | 0% |
2 AM Clear UV Index: 0 |
61°F Feels 61°F |
14% | 3.6 NE | 30.07 inHg | 11.2°F | 0% |
3 AM Clear UV Index: 0 |
61°F Feels 61°F |
13% | 4 NE | 30.05 inHg | 9.4°F | 0% |
4 AM Clear UV Index: 0 |
61°F Feels 61°F |
12% | 3.6 NE | 30.05 inHg | 7.7°F | 0% |
5 AM Clear UV Index: 0 |
60°F Feels 60°F |
11% | 2.7 NE | 30.05 inHg | 5.9°F | 0% |
6 AM Clear UV Index: 0 |
60°F Feels 60°F |
10% | 2.7 NNE | 30.06 inHg | 4.4°F | 0% |
7 AM SunnyUV Index: 0 |
59°F Feels 59°F |
10% | 3.4 NNE | 30.07 inHg | 3.8°F | 0% |
8 AM SunnyUV Index: 0.4 |
60°F Feels 60°F |
10% | 2.5 NE | 30.06 inHg | 2.4°F | 0% |
9 AM SunnyUV Index: 1.3 |
61°F Feels 61°F |
12% | 1.1 NE | 30.08 inHg | 6.7°F | 0% |
10 AM SunnyUV Index: 2.5 |
65°F Feels 65°F |
12% | 2.2 SSE | 30.1 inHg | 8.1°F | 0% |
11 AM SunnyUV Index: 3.3 |
67°F Feels 67°F |
13% | 3.8 SSW | 30.08 inHg | 15.5°F | 0% |
12 PM SunnyUV Index: 3.7 |
69°F Feels 69°F |
15% | 4.9 SW | 30.06 inHg | 19.7°F | 0% |
1 PM SunnyUV Index: 3.2 |
70°F Feels 70°F |
16% | 5.1 SSW | 30.04 inHg | 21.8°F | 0% |
2 PM SunnyUV Index: 2.2 |
69°F Feels 69°F |
17% | 5.8 SSW | 30.03 inHg | 23.9°F | 0% |
3 PM SunnyUV Index: 1 |
69°F Feels 69°F |
23% | 5.6 SW | 30.02 inHg | 29.3°F | 0% |
4 PM SunnyUV Index: 0.3 |
68°F Feels 68°F |
27% | 5.4 SW | 30.01 inHg | 32.1°F | 0% |
5 PM Clear UV Index: 0 |
65°F Feels 66°F |
30% | 4.5 SSW | 30.01 inHg | 34.8°F | 0% |
6 PM Clear UV Index: 0 |
63°F Feels 63°F |
35% | 0.9 SSW | 30.02 inHg | 34.5°F | 0% |
7 PM Clear UV Index: 0 |
60°F Feels 61°F |
38% | 1.3 ENE | 30.02 inHg | 34.3°F | 0% |
8 PM Clear UV Index: 0 |
58°F Feels 59°F |
41% | 1.3 ENE | 30.03 inHg | 34.2°F | 0% |
9 PM Clear UV Index: 0 |
57°F Feels 58°F |
43% | 1.3 ENE | 30.03 inHg | 33.9°F | 0% |
10 PM Clear UV Index: 0 |
55°F Feels 55°F |
44% | 1.6 ENE | 30.04 inHg | 33.8°F | 0% |
11 PM Clear UV Index: 0 |
54°F Feels 55°F |
38% | 1.6 ENE | 30.04 inHg | 28.1°F | 0% |
Saturday
Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s to mid 60s.
Saturday Night
Rain likely. Lows in the upper 40s to mid 50s. Chance of precipitation 60 percent.
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV Index: 0 |
54°F Feels 54°F |
42% | 2 ENE | 30.04 inHg | 31.4°F | 0% |
1 AM Clear UV Index: 0 |
53°F Feels 54°F |
41% | 2 ENE | 30.03 inHg | 30.3°F | 0% |
2 AM Clear UV Index: 0 |
53°F Feels 53°F |
40% | 1.3 ENE | 30.03 inHg | 29.2°F | 0% |
3 AM Clear UV Index: 0 |
52°F Feels 53°F |
37% | 1.3 ENE | 30.02 inHg | 27.1°F | 0% |
4 AM Clear UV Index: 0 |
52°F Feels 52°F |
36% | 1.8 ENE | 30.02 inHg | 26°F | 0% |
5 AM Clear UV Index: 0 |
52°F Feels 52°F |
35% | 1.6 ENE | 30.02 inHg | 24.9°F | 0% |
6 AM Clear UV Index: 0 |
51°F Feels 51°F |
34% | 1.8 ENE | 30.03 inHg | 23.9°F | 0% |
7 AM SunnyUV Index: 0 |
51°F Feels 51°F |
33% | 2.5 ENE | 30.03 inHg | 23.4°F | 0% |
8 AM SunnyUV Index: 0.1 |
51°F Feels 51°F |
33% | 2.2 ESE | 30.04 inHg | 22.8°F | 0% |
9 AM Cloudy  UV Index: 0.5 |
52°F Feels 52°F |
45% | 2.5 SE | 30.05 inHg | 30.3°F | 0% |
10 AM Cloudy UV Index: 0.6 |
52°F Feels 52°F |
52% | 3.1 SSE | 30.05 inHg | 34.1°F | 0% |
11 AM Overcast  UV Index: 0.7 |
52°F Feels 52°F |
58% | 4.5 SSE | 30.06 inHg | 37.8°F | 0% |
12 PM Moderate Rain At Times UV Index: 0.5 |
52°F Feels 53°F |
74% | 4.5 SSE | 30.04 inHg | 43.7°F | 100% Rain est. 0.02in |
1 PM Moderate Rain At TimesUV Index: 1.2 |
52°F Feels 53°F |
82% | 2.2 SSW | 30.03 inHg | 46.7°F | 100% Rain est. 0.03in |
2 PM Light Rain UV Index: 1.5 |
53°F Feels 53°F |
90% | 2 ESE | 30.02 inHg | 49.7°F | 100% Rain est. 0.04in |
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