McFarland Lake Weather Forecast
- 63
- 69
Chance Rain Showers
- 64
- 78
Rain Showers Likely
- 67
- 81
Rain Showers
- 62
- 79
Chance Thunderstorms
- 58
- 70
Slight Chance Rain Showers
- 56
- 68
Mostly Cloudy
Today 16 Sep Story
A slight chance of Thunderstorms in the morning. Mostly cloudy with a slight chance of Showers. Highs in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 16 Sep Story
Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Humid with Lows in the lower 60s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.
McFarland Lake Temperature Statistics
September Temperature
Ames, Ames Municipal Airport (7.5 miles)
Lowest 13 September, 2026
53.1 °FAverage September
74.3 °FHighest 1 September, 2026
93.7 °F
Climate (2021–2026)
Ames, Ames Municipal Airport (7.5 miles)
Average Low 2021–2026
40.5 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
62.7 °F