Caldwell, ID Weather
Caldwell, ID climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is July with an average maximum temperature of 92.60 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 21.10 degrees Fahrenheit.
Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 35 degrees Fahrenheit, and fairly limited during winter with an average difference of 18 degrees Fahrenheit.
The annual average precipitation at Caldwell is 11.40 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 1.55 Inches.
Weather Data
Current Conditions
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Partly Cloudy, 41°F | Humidity: 49% | Dewpoint: 23°F |
| Wind Speed: CALM | Heat Index: 41°F | ||
| Barometer: 30.49 in. | Wind Chill: 41°F |
Weather Forecast
| Hi: 40°F | Today: Partly sunny. Highs 37 to 42. Light winds. | |
| Lo: 29°F | ||
| Hi: 41°F | Wednesday: Sunny. Highs 38 to 43. Light winds. | |
| Lo: 28°F | ||
| Hi: 42°F | Thanksgiving day: Mostly sunny. Haze through the day. Patchy fog in the morning. Highs 38 to 45. Southeast winds up to 10 mph. | |
| Lo: 33°F | ||
| Hi: 46°F | Friday: Partly cloudy with a 30 percent chance of rain showers. Highs 43 to 48. | |
| Lo: 31°F | ||
| Hi: 45°F | Saturday: Mostly cloudy. A 20 percent chance of rain and snow showers. Lows 28 to 33. Highs 41 to 48. | |
| Lo: 24°F | ||
| Hi: 42°F | Sunday: Partly cloudy. A 20 percent chance of snow showers. Lows 21 to 26. Highs 36 to 46. | |
| Lo: 23°F |
Moon, Sunrise and Sunset
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Moon Phase: Waxing Gibbous Moon | Civil Twilight: 7:19 AM MST |
Sunrise: 7:51 AM MST |
| Sunset: 5:14 PM MST |
Civil Twilight: 5:46 PM MST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 37.1 | 46.1 | 57.4 | 66.3 | 75.1 | 84.2 | 92.6 | 91.7 | 80.8 | 67.0 | 49.3 | 37.9 | 65.5 |
| Mean °F | 29.1 | 36.2 | 45.0 | 52.4 | 60.7 | 68.5 | 75.4 | 73.8 | 63.3 | 51.8 | 38.9 | 29.6 | 52.1 |
| Min °F | 21.1 | 26.2 | 32.6 | 38.5 | 46.2 | 52.8 | 58.1 | 55.8 | 45.8 | 36.6 | 28.4 | 21.3 | 38.6 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.55 | 1.11 | 1.29 | 1.13 | 1.01 | 0.67 | 0.30 | 0.35 | 0.59 | 0.73 | 1.28 | 1.39 | 11.40 |

