Mystic Weather Forecast
- 34
- 60
Rain Showers
- 30
- 51
Chance Rain/Snow
- 33
- 46
Rain/Snow Likely
- 36
- 51
Rain Showers Likely
- 34
- 56
Chance Rain Showers
- 40
- 64
Mostly Sunny
Today 6 May Northern Black Hills
Mostly cloudy. A chance of rain Showers with a slight chance of Thunderstorms in the Morning, then rain Showers with a chance of Thunderstorms in the afternoon. Breezy with Highs in the mid 50s. Temperature falling into the upper 40s in the afternoon. Southeast Winds 10 to 20 Mph with Gusts up to 30 Mph, becoming southwest 15 to 25 Mph with Gusts up to 45 Mph in the afternoon. Chance of rain 90 percent.
Tonight 6 May Northern Black Hills
Mostly cloudy. Rain Showers, snow Showers with a slight chance of Thunderstorms in the evening. Snow accumulation around an inch. Windy with Lows in the lower 30s. West Winds 25 to 35 Mph with Gusts up to 55 Mph. Chance of precipitation 80 percent.
Mystic Temperature Statistics
May Temperature
Custer, Custer County Airport (23.6 miles)
Lowest 1 May, 2024
28 °FAverage May
36.7 °FHighest 2 May, 2024
50 °F
Climate (2019–Present)
Custer, Custer County Airport (23.6 miles)
Average Low 2019–2024
32.8 °FAverage 2019–2024
44 °FAverage High 2019–2024
54.8 °F