McDonald Lake Weather Forecast
- 67
- 87
Chance Thunderstorms
- 65
- 83
Rain Showers Likely
- 67
- 81
Rain Showers Likely
- 56
- 79
Breezy
- 50
- 73
Breezy
- 53
- 74
Partly Sunny
Today 5 Sep Barnes
Partly sunny with a slight chance of Showers and Thunderstorms in the Morning, then sunny in the afternoon. Highs in the mid 80s. Southeast Winds 10 to 20 Mph. Chance of rain 20 percent.
Tonight 5 Sep Barnes
Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows 60 to 65. Southeast Winds 5 to 15 Mph. Chance of rain 50 percent.
McDonald Lake Temperature Statistics
September Temperature
Valley City (2.5 miles)
Lowest 1 September, 2026
51.8 °FAverage September
68.7 °FHighest 2 September, 2026
82.4 °F
Climate (2021–2026)
Valley City (2.5 miles)
Average Low 2021–2026
32.1 °FAverage 2021–2026
42 °FAverage High 2021–2026
51.9 °F