Hartley Weather Forecast
- 65
- 80
Chance Thunderstorms
- 66
- 85
Chance Thunderstorms
- 64
- 83
Chance Thunderstorms
- 61
- 80
Chance Thunderstorms
- 59
- 77
Chance Rain Showers
- 57
- 74
Chance Rain Showers
Today 8 Aug O'Brien
Partly sunny. A chance of Sprinkles in the afternoon. Highs around 80. Southeast Winds around 5 Mph, becoming south in the afternoon.
Tonight 8 Aug O'Brien
Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Warmer with Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.
Hartley Temperature Statistics
August Temperature
Spencer Municipal Airport (13 miles)
Lowest 5 August, 2026
54 °FAverage August
70 °FHighest 3 August, 2026
88.6 °F
Climate (2021–2026)
Spencer Municipal Airport (13 miles)
Average Low 2021–2026
37.5 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
61.1 °F