Portland International Jetport Weather Forecast
- 19
- 37
Mostly Cloudy
- 19
- 38
Partly Sunny
- 20
- 36
Snow Likely
- 16
- 30
Chance Snow
- 21
- 34
Chance Snow
- 16
- 33
Chance Snow
Today 18 Feb Coastal Cumberland
Partly sunny in the Morning, then mostly cloudy with a slight chance of rain and snow in the afternoon. Highs in the upper 30s. Light and variable Winds. Chance of precipitation 20 percent.
Tonight 18 Feb Coastal Cumberland
Partly cloudy. Patchy fog. Lows in the lower 20s. Light and variable Winds.
Portland International Jetport Temperature Statistics
February Temperature
Portland, Portland International Jetport (0 miles)
Lowest 1 February, 2026
2.6 °FAverage February
20.9 °FHighest 13 February, 2026
37 °F
Climate (2021–Present)
Portland, Portland International Jetport (0 miles)
Average Low 2021–2026
40.2 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
57.2 °F