Agar Weather Forecast
- 51
- 78
Increasing Clouds
- 48
- 66
Rain Showers
- 50
- 74
Rain Showers Likely
- 46
- 74
Slight Chance Thunderstorms
- 48
- 74
Partly Sunny
- 52
- 77
Chance Thunderstorms
Today 20 Jun Sully
Partly sunny. Highs in the upper 70s. East Winds 5 to 10 Mph, increasing to southeast 15 to 20 Mph in the afternoon.
Tonight 20 Jun Sully
Cloudy with a slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the lower 50s. Southeast Winds 15 to 20 Mph. Chance of rain 90 percent.
Agar Temperature Statistics
June Temperature
Pierre, Pierre Regional Airport (32.9 miles)
Lowest 14 June, 2026
45.6 °FAverage June
69 °FHighest 9 June, 2026
95.6 °F
Climate (2021–2026)
Pierre, Pierre Regional Airport (32.9 miles)
Average Low 2021–2026
36.9 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
61.5 °F