September weather in Sheridan Lake, CO
The average temperature in Sheridan Lake in September is 67.1°F (52.0°F–82.2°F). Average precipitation: 1.02 inches.
September is a fall month in Sheridan Lake, and is warmer than the annual average of 52.4°F. Daily temperatures swing about 30.2°F between overnight low and afternoon high. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
82.2°F
Avg Low
52.0°F
Precipitation
1.02 in
Daylight
12h 14m
September records in Sheridan Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (2021) | 36.0°F (2001) | 0.00 in (2000) |
| September 2 | 100.0°F (2023) | 48.9°F (2025) | 0.61 in (2022) |
| September 3 | 99.0°F (2023) | 53.1°F (2024) | 0.08 in (2021) |
| September 4 | 98.1°F (2023) | 54.0°F (2020) | 1.71 in (2021) |
| September 5 | 100.0°F (2000) | 51.1°F (2025) | 0.00 in (2000) |
| September 6 | 100.9°F (2000) | 46.9°F (2023) | 0.29 in (2025) |
| September 7 | 102.9°F (2020) | 46.9°F (2023) | 0.00 in (2000) |
| September 8 | 97.0°F (2022) | 37.0°F (2020) | 0.30 in (2003) |
| September 9 | 97.0°F (2022) | 35.1°F (2001) | 0.17 in (2020) |
| September 10 | 96.1°F (2021) | 35.1°F (2001) | 1.38 in (2002) |
| September 11 | 98.1°F (2000) | 36.0°F (2022) | 1.03 in (2023) |
| September 12 | 100.0°F (2021) | 43.0°F (2003) | 0.25 in (2008) |
| September 13 | 96.1°F (2004) | 46.9°F (2003) | 0.34 in (2002) |
| September 14 | 98.1°F (2004) | 37.0°F (2003) | 0.63 in (2002) |
| September 15 | 88.0°F (2004) | 46.0°F (2002) | 0.00 in (2000) |
| September 16 | 95.0°F (2024) | 45.0°F (2023) | 0.69 in (2024) |
| September 17 | 93.9°F (2000) | 45.0°F (2023) | 0.05 in (2025) |
| September 18 | 96.1°F (2000) | 39.9°F (2003) | 0.29 in (2025) |
| September 19 | 95.0°F (2004) | 37.0°F (2003) | 0.00 in (2000) |
| September 20 | 95.0°F (2022) | 44.1°F (2002) | 0.01 in (2023) |
| September 21 | 96.1°F (2022) | 44.1°F (2000) | 0.03 in (2021) |
| September 22 | 91.9°F (2000) | 42.1°F (2002) | 1.00 in (2004) |
| September 23 | 93.0°F (2001) | 39.0°F (2000) | 0.61 in (2022) |
| September 24 | 93.0°F (2001) | 33.1°F (2000) | 0.25 in (2000) |
| September 25 | 91.0°F (2020) | 26.1°F (2000) | 0.02 in (2025) |
| September 26 | 96.1°F (2020) | 33.1°F (2000) | 0.00 in (2000) |
| September 27 | 93.0°F (2021) | 37.9°F (2002) | 0.00 in (2000) |
| September 28 | 95.0°F (2001) | 37.9°F (2000) | 0.50 in (2007) |
| September 29 | 93.0°F (2023) | 37.9°F (2020) | 0.30 in (2007) |
| September 30 | 89.1°F (2022) | 46.0°F (2003) | 0.08 in (2021) |