Agar Weather Forecast
- 61
- 82
Rain Showers
- 56
- 83
Mostly Sunny
- 63
- 87
Mostly Sunny
- 67
- 94
Breezy
- 56
- 91
Slight Chance Rain Showers
- 54
- 77
Slight Chance Rain Showers
- 59
- 81
Mostly Sunny
Today 30 Jul Sully
Showers with Thunderstorms likely. Some Thunderstorms may be severe. Not as warm. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.
Tonight 30 Jul Sully
Mostly cloudy. Thunderstorms likely this Evening, then a slight chance of Showers after midnight. Patchy smoke after midnight. Some Thunderstorms may be severe. Lows in the lower 60s. Northeast Winds 10 to 15 Mph, becoming north after midnight. Chance of rain 70 percent.
Agar Temperature Statistics
July Temperature
Pierre, Pierre Regional Airport (32.9 miles)
Lowest 9 July, 2026
59.6 °FAverage July
80 °FHighest 25 July, 2026
107.7 °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
61.4 °F