Atwater, CA Weather
Atwater, CA climate is warm during summer when temperatures tend to be in the 70's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is July with an average maximum temperature of 96.50 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 35.80 degrees Fahrenheit.
Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 36 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.
The annual average precipitation at Atwater is 12.50 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 2.43 Inches.
Weather Data
Weather Warnings
| Dense fog advisory in effect from midnight tonight to 11 am pst Sunday . |
Current Conditions
|
Hazy, 47°F | Humidity: 83% | Dewpoint: 42°F |
| Wind Speed: CALM | Heat Index: 47°F | ||
| Barometer: 30.11 in. | Wind Chill: 47°F |
Weather Forecast
 | Tonight: Clear. Areas of dense fog after midnight. Lows 40 to 48. Light winds. | |
| Lo: 45°F | ||
 | Hi: 70°F | Sunday: Sunny...Warmer. Areas of dense fog in the morning. Highs 67 to 72. Light winds in the morning becoming south up to 10 mph in the afternoon. |
| Lo: 46°F | ||
| Hi: 70°F | Monday: Mostly sunny. Highs 67 to 72. Light winds. |
| Lo: 48°F | ||
 | Hi: 62°F | Tuesday: Mostly cloudy. Chance of rain. Highs 58 to 64. |
| Lo: 48°F | ||
| Hi: 61°F | Wednesday: Mostly cloudy. Slight chance of rain. Highs 58 to 63. Lows 45 to 50. |
| Lo: 48°F | ||
 | Hi: 61°F | Thanksgiving day: Partly cloudy. Slight chance of rain. Highs 58 to 63. |
| Lo: 46°F | ||
| Hi: 58°F | Friday: Mostly cloudy. Chance of rain. Lows 43 to 48. Highs 55 to 60. |
| Lo: 42°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waning Crescent Moon | Civil Twilight: 6:21 AM PST |
Sunrise: 6:49 AM PST |
| Sunset: 4:47 PM PST |
Civil Twilight: 5:15 PM PST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 55.1 | 62.5 | 67.6 | 75.3 | 83.7 | 91.5 | 96.5 | 95.1 | 90.5 | 81.1 | 65.5 | 55.1 | 76.6 |
| Mean °F | 46.3 | 51.2 | 55.0 | 60.0 | 67.2 | 73.9 | 78.6 | 77.4 | 73.2 | 64.7 | 53.1 | 45.5 | 62.2 |
| Min °F | 37.5 | 39.9 | 42.3 | 44.6 | 50.6 | 56.3 | 60.6 | 59.7 | 55.8 | 48.2 | 40.7 | 35.8 | 47.7 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 2.43 | 2.43 | 2.23 | 0.89 | 0.45 | 0.09 | 0.03 | 0.02 | 0.19 | 0.73 | 1.41 | 1.60 | 12.50 |
