Belfast Weather Forecast
- 53
- 68
Mostly Cloudy
- 56
- 74
Chance Rain Showers
- 47
- 70
Mostly Cloudy
- 45
- 67
Mostly Cloudy
- 47
- 65
Chance Rain Showers
- 51
- 65
Chance Rain Showers
Today 21 May Coastal Waldo
Cloudy. A slight chance of Showers in the morning. Areas of fog in the morning. Highs in the upper 60s. South Winds around 10 Mph. Chance of rain 20 percent.
Tonight 21 May Coastal Waldo
Mostly cloudy with a 20 percent chance of Showers. Lows in the lower 50s. Light and variable Winds.
Belfast Temperature Statistics
May Temperature
Rockland, Knox County Regional Airport (24.9 miles)
Lowest 2 May, 2022
33.1 °FAverage May
51.5 °FHighest 14 May, 2022
80.1 °F
Climate (2010–Present)
Rockland, Knox County Regional Airport (24.9 miles)
Average Low 2010–Present
37.4 °FAverage 2010–Present
45.8 °FAverage High 2010–Present
53.3 °F