Alcester, SD Weather
Alcester, SD climate is warm during summer when temperatures tend to be in the 70's and extremely cold during winter when temperatures tend to be in the 10's.
The warmest month of the year is July with an average maximum temperature of 84.90 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 4.70 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 23 degrees Fahrenheit, and moderate during winter with an average difference of 22 degrees Fahrenheit.
The annual average precipitation at Alcester is 26.77 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 3.76 Inches.
Weather Data
Current Conditions
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Fair, 28°F | Humidity: 80% | Dewpoint: 23°F |
| Wind Speed: S 6 MPH | Heat Index: 28°F | ||
| Barometer: 29.97 in. | Wind Chill: 22°F |
Weather Forecast
| Hi: 45°F | Today: Partly cloudy in the morning...Then becoming mostly cloudy. Highs in the mid 40s. Southeast winds 5 to 10 mph becoming southwest 5 to 15 mph in the afternoon. | |
| Lo: 29°F | ||
| Hi: 40°F | Monday: Partly cloudy in the morning...Then becoming sunny. Highs around 40. Northwest winds 15 to 20 mph. | |
| Lo: 18°F | ||
| Hi: 35°F | Tuesday: Sunny. Highs in the mid 30s. Northeast winds 5 to 10 mph becoming southeast in the afternoon. | |
| Lo: 20°F | ||
| Hi: 45°F | Wednesday: Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. | |
| Lo: 21°F | ||
| Hi: 45°F | Thursday: Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. | |
| Lo: 21°F | ||
| Hi: 45°F | Friday: Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. | |
| Lo: 21°F | ||
| Hi: 45°F | Saturday: Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. | |
| Lo: 21°F |
Moon, Sunrise and Sunset
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Moon Phase: Waning Crescent Moon | Civil Twilight: 6:57 AM CST |
Sunrise: 7:28 AM CST |
| Sunset: 4:56 PM CST |
Civil Twilight: 5:27 PM CST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 26.0 | 32.6 | 44.6 | 59.6 | 71.8 | 81.2 | 84.9 | 82.5 | 74.8 | 62.3 | 42.8 | 29.7 | 57.7 |
| Mean °F | 15.4 | 21.6 | 33.4 | 46.8 | 59.5 | 69.2 | 73.3 | 70.7 | 61.6 | 48.9 | 32.5 | 19.7 | 46.1 |
| Min °F | 4.7 | 10.6 | 22.1 | 33.9 | 47.2 | 57.1 | 61.7 | 58.8 | 48.3 | 35.5 | 22.1 | 9.6 | 34.3 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.53 | 0.60 | 1.95 | 2.80 | 3.52 | 3.76 | 3.55 | 3.15 | 2.65 | 1.99 | 1.60 | 0.67 | 26.77 |

