Edgemont, SD Weather
Edgemont, SD 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 20's.
The warmest month of the year is July with an average maximum temperature of 89.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 6.80 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 Edgemont is 16.26 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 2.66 Inches.
Weather Data
Current Conditions
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Mostly Cloudy, 35°F | Humidity: 50% | Dewpoint: 18°F |
| Wind Speed: VRB 5 MPH | Heat Index: 35°F | ||
| Barometer: 30.07 in. | Wind Chill: 31°F |
Weather Forecast
| Hi: 45°F | Today: Breezy. Partly cloudy. Slight chance of rain showers or snow showers in the morning...Then slight chance of rain showers in the afternoon. Highs in the mid 40s. Northwest winds 5 to 15 mph increasing to 10 to 25 mph in the afternoon. Chance of precipitation 20 percent. | |
| Lo: 20°F | ||
| Hi: 49°F | Monday: Mostly sunny. Highs in the upper 40s. West winds 5 to 10 mph. | |
| Lo: 21°F | ||
| Hi: 51°F | Tuesday: Mostly sunny. Highs in the lower 50s. Southwest winds up to 10 mph. | |
| Lo: 25°F | ||
| Hi: 55°F | Wednesday: Partly cloudy. Highs in the mid 50s. | |
| Lo: 21°F | ||
| Hi: 45°F | Thanksgiving day: Partly cloudy with a 20 percent chance of rain and snow. Highs in the mid 40s. | |
| Lo: 21°F | ||
| Hi: 41°F | Friday: Mostly cloudy with a 20 percent chance of snow. Highs in the lower 40s. | |
| Lo: 15°F |
Moon, Sunrise and Sunset
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Moon Phase: Waning Crescent Moon | Civil Twilight: 6:26 AM MST |
Sunrise: 6:58 AM MST |
| Sunset: 4:24 PM MST |
Civil Twilight: 4:56 PM MST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 33.7 | 39.9 | 50.4 | 60.6 | 70.5 | 81.3 | 89.0 | 88.3 | 77.4 | 63.6 | 46.0 | 35.9 | 61.4 |
| Mean °F | 20.3 | 26.2 | 36.3 | 46.1 | 56.4 | 66.3 | 73.2 | 72.0 | 60.8 | 47.8 | 32.3 | 22.1 | 46.7 |
| Min °F | 6.8 | 12.5 | 22.2 | 31.5 | 42.2 | 51.2 | 57.4 | 55.6 | 44.2 | 31.9 | 18.6 | 8.2 | 31.9 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.41 | 0.49 | 0.95 | 2.11 | 2.66 | 2.51 | 1.95 | 1.56 | 1.23 | 1.24 | 0.70 | 0.45 | 16.26 |

