Portland Weather Forecast
- 48
- 74
Mostly Sunny
- 54
- 83
Partly Sunny
- 54
- 83
Mostly Sunny
- 55
- 84
Slight Chance Thunderstorms
- 52
- 84
Slight Chance Thunderstorms
- 55
- 85
Mostly Sunny
Today 18 Sep Canon City Vicinity/Eastern Fremont County
Mostly sunny. Highs 66 to 73. Light Winds becoming southeast 10 to 15 Mph in the afternoon.
Tonight 18 Sep Canon City Vicinity/Eastern Fremont County
Mostly clear. Lows in the mid to upper 40s. North Winds up to 10 Mph.
Portland Temperature Statistics
September Temperature
Fort Carson (24.9 miles)
Lowest 15 September, 2025
46.8 °FAverage September
65.8 °FHighest 4 September, 2025
86.7 °F
Climate (2020–Present)
Fort Carson (24.9 miles)
Average Low 2020–2025
38.5 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
64.5 °F