Hartley Reservoir, CO 7-Day Weather Forecast
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Hartley Reservoir Weather Forecast


Hartley Reservoir, CO Weather Forecast Date: 1249 AM MDT Fri Mar 13 2026
Weather forecast for Hartley Reservoir, CO
| Tonight Lo: 43°F Lo: 6°C |
Tonight... Partly cloudy. Lows in the lower to mid 40s. Southwest winds 10 to 15 mph. |
| Fri Hi: 71°FHi: 22°C Lo: 43°F Lo: 6°C |
Friday... Partly cloudy. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 20 to 25 mph with gusts up to 35 mph in the afternoon. |
| Sat Hi: 75°FHi: 24°C Lo: 23°F Lo: -5°C |
Saturday... Mostly cloudy. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 40 mph. |
| Sun Hi: 35°FHi: 2°C Lo: 18°F Lo: -8°C |
Sunday... Mostly cloudy with a 50% chance of snow. Windy. Much colder. Highs in the 30s. |
| Mon Hi: 53°FHi: 12°C Lo: 47°F Lo: 8°C |
Monday... Mostly cloudy. Lows 15 to 19. Highs in the lower to mid 50s. |
| Tue Hi: 77°FHi: 25°C Lo: 47°F Lo: 8°C |
Tuesday... Partly cloudy. Highs in the mid to upper 70s. Lows in the mid to upper 40s. |
| Wed Hi: 83°FHi: 28°C Lo: 46°F Lo: 8°C |
Wednesday... Partly cloudy. Highs in the lower to mid 80s. |
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