Pasadena, CA Weather
Pasadena, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's.
The warmest month of the year is August with an average maximum temperature of 90.60 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 44.10 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 28 degrees Fahrenheit, and moderate during winter with an average difference of 24 degrees Fahrenheit.
The annual average precipitation at Pasadena is 21.09 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is February with an average rainfall of 5.00 Inches.
Weather Data
Current Conditions
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Windy, 84°F | Humidity: 25% | Dewpoint: 45°F |
| Wind Speed: NE 81 MPH | Heat Index: 82°F | ||
| Barometer: NA in. | Wind Chill: 84°F |
Weather Forecast
| Tonight: Mostly clear in the evening then areas of low clouds and fog. Lows in the upper 50s and 60s. Southwest winds around 15 mph in the evening. | ||
| Hi: 90°F | Friday: Areas of low clouds and fog in the morning then partly cloudy. Highs in the mid 80s to mid 90s. Southwest winds around 15 mph in the afternoon. | |
| Hi: 89°F | Saturday: Patchy morning low clouds and fog then partly cloudy. Highs in the upper 80s and 90s. Winds becoming southwest around 15 mph in the afternoon. | |
| Hi: 86°F | Sunday: Areas of low clouds and fog in the morning otherwise mostly sunny. Highs in the 80s to lower 90s. | |
| Lo: 60°F | ||
| Hi: 86°F | Labor day: Areas of low clouds and fog during the night through morning...Otherwise mostly clear. Lows in the mid 50s to mid 60s. Highs in the 80s to lower 90s. | |
| Lo: 56°F | ||
| Hi: 90°F | Tuesday: Patchy low clouds and fog during the night and morning...Otherwise mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s. | |
| Lo: 56°F | ||
| Hi: 90°F | Wednesday: Patchy low clouds and fog during the night and morning...Otherwise mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to mid 90s. | |
| Lo: 56°F |
Moon, Sunrise and Sunset
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Moon Phase: Waning Crescent Moon | Civil Twilight: 5:57 AM PDT |
Sunrise: 6:22 AM PDT |
| Sunset: 7:24 PM PDT |
Civil Twilight: 7:49 PM PDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 67.8 | 70.3 | 71.3 | 76.0 | 78.2 | 84.0 | 89.4 | 90.6 | 88.5 | 82.5 | 73.8 | 68.0 | 78.4 |
| Mean °F | 56.1 | 58.1 | 59.3 | 63.0 | 65.9 | 70.7 | 75.3 | 76.3 | 74.6 | 68.9 | 61.0 | 56.1 | 65.4 |
| Min °F | 44.3 | 45.9 | 47.2 | 50.0 | 53.5 | 57.4 | 61.1 | 62.0 | 60.6 | 55.2 | 48.1 | 44.1 | 52.5 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 4.48 | 5.00 | 4.38 | 1.22 | 0.45 | 0.21 | 0.05 | 0.21 | 0.48 | 0.65 | 1.50 | 2.46 | 21.09 |

