Grand Mesa Weather Forecast
- 35
- 55
Increasing Clouds
- 36
- 57
Slight Chance Thunderstorms
- 37
- 54
Chance Thunderstorms
- 35
- 53
Chance Rain Showers
- 32
- 52
Slight Chance Thunderstorms
- 34
- 54
Mostly Sunny
- 38
- 58
Mostly Sunny
Today 18 Sep Grand and Battlement Mesas
Sunny. Highs 55 to 65.
Tonight 18 Sep Grand and Battlement Mesas
Mostly clear. Lows 35 to 45.
Grand Mesa Temperature Statistics
September Temperature
Delta/Blake Field Airport (18.6 miles)
Lowest 14 September, 2025
41.7 °FAverage September
69.6 °FHighest 3 September, 2025
97.7 °F
Climate (2020–Present)
Delta/Blake Field Airport (18.6 miles)
Average Low 2020–2025
39.1 °FAverage 2020–2025
53.4 °FAverage High 2020–2025
68.8 °F