Bangor May Weather

Averages and records for weather in Bangor, Maine in the month of May.
Typical Bangor May Weather
1991–2020
Average daily high 65.7 °F
Average daily low 43.0 °F
Average monthly precipitation 3.3 inches
Average monthly snow 0.0 inches
Daily chance of precipitation 40.0%
Daily chance of snow 0.11%
Bangor May Weather Records
1925–2024
Highest temperature 96 °F May 22, 1992
Lowest temperature 23 °F May 3, 1946
Highest daily low 67 °F May 30, 1931
Lowest daily high 37 °F May 8, 1966
Hottest average high temperature 73.5 °F 1937
Coldest average high temperature 56.4 °F 1967
Most daily precipitation 2.8 inches May 30, 1929
Most monthly precipitation 7.7 inches 1989
Most daily snow 3.8 inches May 11, 1963
Most monthly snow 5.2 inches 1963
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
May 1 60.2 37.8 82 23
May 2 60.5 38.1 90 23
May 3 60.9 38.5 91 23
May 4 61.1 38.7 87 26
May 5 61.3 39.0 87 27
May 6 61.7 39.4 87 28
May 7 62.2 39.7 86 28
May 8 62.6 40.0 87 27
May 9 62.9 40.3 91 26
May 10 63.3 40.8 87 26
May 11 63.8 41.2 83 28
May 12 64.2 41.6 86 29
May 13 64.6 41.9 81 25
May 14 65.0 42.3 91 28
May 15 65.3 42.7 85 27
May 16 65.6 43.0 94 27
May 17 65.9 43.3 90 28
May 18 66.2 43.6 92 31
May 19 66.5 43.9 89 32
May 20 66.7 44.2 86 30
May 21 66.8 44.4 92 32
May 22 66.9 44.6 96 30
May 23 67.1 44.9 91 31
May 24 67.4 45.2 91 32
May 25 67.8 45.4 92 31
May 26 68.2 45.7 88 32
May 27 68.5 46.0 89 31
May 28 68.9 46.4 91 33
May 29 69.3 46.8 94 33
May 30 69.6 47.1 93 34
May 31 69.9 47.5 93 34
Weather Station Details
Years Station Coordinates
1953–2024 Bangor International Airport location
1925–1952 Bangor location