Portland Weather Forecast
- 67
- 93
Partly Sunny
- 64
- 83
Chance Rain Showers
- 64
- 87
Partly Sunny
- 64
- 90
Rain Showers Likely
- 64
- 79
Chance Thunderstorms
- 63
- 83
Slight Chance Thunderstorms
- 64
- 85
Slight Chance Thunderstorms
Today 25 Aug Ashley
Mostly sunny. Near steady temperature around 90. East Winds around 5 Mph.
Tonight 25 Aug Ashley
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 60s. Northeast Winds around 5 Mph.
Portland Temperature Statistics
August Temperature
Monticello, Monticello Municipal Airport/Ellis Field (30.4 miles)
Lowest 4 August, 2025
64.7 °FAverage August
84.5 °FHighest 18 August, 2025
103.6 °F
Climate (2020–Present)
Monticello, Monticello Municipal Airport/Ellis Field (30.4 miles)
Average Low 2020–2025
55.6 °FAverage 2020–2025
65.6 °FAverage High 2020–2025
75.9 °F