Agate Fossil Beds National Monument Weather Forecast
- 27
- 48
Snow Likely
- 14
- 35
Snow Likely
- 20
- 44
Mostly Sunny
- 22
- 56
Mostly Sunny
- 32
- 64
Partly Sunny
- 32
- 67
Partly Sunny
Today 3 Apr South Sioux
Mostly sunny early this Morning, then mostly cloudy with a chance of rain with a slight chance of snow this afternoon. Little or no snow accumulation. Highs in the upper 40s. Southeast Winds 10 to 15 Mph. Chance of precipitation 40 percent.
Tonight 3 Apr South Sioux
Rain likely in the evening. Snow likely. Snow accumulation around an inch. Cold with Lows in the upper 20s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast 5 to 10 Mph after midnight. Chance of precipitation 70 percent.
Agate Fossil Beds National Monument Temperature Statistics
April Temperature
Torrington Municipal Airport (32.3 miles)
Lowest 1 April, 2025
34 °FAverage April
40.6 °FHighest 1 April, 2025
53.1 °F
Climate (2020–Present)
Torrington Municipal Airport (32.3 miles)
Average Low 2020–2025
35.8 °FAverage 2020–2025
50.2 °FAverage High 2020–2025
65 °F