Norco, CA Weather
Norco, 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 92.90 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 40.50 degrees Fahrenheit.
Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 32 degrees Fahrenheit, and moderate during winter with an average difference of 27 degrees Fahrenheit.
The annual average precipitation at Norco is 12.00 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is February with an average rainfall of 2.88 Inches.
Weather Data
Current Conditions
|
Hazy, 58°F | Humidity: 84% | Dewpoint: 53°F |
| Wind Speed: CALM | Heat Index: 58°F | ||
| Barometer: 29.96 in. | Wind Chill: 58°F |
Weather Forecast
 | Hi: 74°F | Today: Mostly sunny. Patchy fog in the morning. Highs 70 to 76. Light winds. |
| Lo: 51°F | ||
| Hi: 78°F | Sunday: Partly cloudy in the morning...Becoming mostly sunny. Areas of fog in the morning. Highs 74 to 80. Light winds. |
| Lo: 51°F | ||
 | Hi: 82°F | Monday: Mostly sunny in the morning...Becoming partly cloudy. Highs 78 to 84. Light winds. |
| Lo: 54°F | ||
| Hi: 79°F | Tuesday: Partly cloudy. Highs 76 to 81. |
| Lo: 53°F | ||
| Hi: 74°F | Veterans day: Partly cloudy. Highs 70 to 76. |
| Lo: 50°F | ||
| Hi: 67°F | Thursday: Partly cloudy. Highs 63 to 69. |
| Lo: 47°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waning Gibbous Moon | Civil Twilight: 5:48 AM PST |
Sunrise: 6:14 AM PST |
| Sunset: 4:52 PM PST |
Civil Twilight: 5:18 PM PST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 67.8 | 69.8 | 71.4 | 76.6 | 80.5 | 86.6 | 92.0 | 92.9 | 89.6 | 82.8 | 74.1 | 68.4 | 79.4 |
| Mean °F | 54.7 | 56.5 | 58.1 | 62.1 | 66.4 | 71.3 | 75.9 | 77.1 | 74.1 | 67.6 | 59.4 | 54.5 | 64.8 |
| Min °F | 41.5 | 43.1 | 44.8 | 47.5 | 52.2 | 56.0 | 59.7 | 61.2 | 58.6 | 52.4 | 44.6 | 40.5 | 50.2 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 2.72 | 2.88 | 2.31 | 0.68 | 0.16 | 0.02 | 0.02 | 0.12 | 0.23 | 0.36 | 1.03 | 1.47 | 12.00 |
