As of 09:12 EDT

Portland, ME weather in June

74°

Portland, Sunday, 9 August, 09:12

Clear. Feels like 76°. High 92°, low 68°.

Pressure29.88 inHg

Wind2 mph SW

Humidity89%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In June, Portland, ME averages a high of 69.2° and a low of 57.1°. About 3.7 inches of precipitation fall over the month (11 wet days). The record high is 101.1° (2025) and the record low 41.7° (2020). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	66.7°	53.8°	38%	80.8° (2023)	41.7° (2020)
2	65.7°	53.2°	38%	83.1° (2018)	43.5° (2020)
3	64.9°	52.7°	35%	75.9° (1999)	44.6° (1986)
4	64.4°	52.9°	40%	77.5° (1966)	45.1° (2023)
5	64.9°	53.1°	37%	83.8° (2025)	46.6° (2018)
6	64.9°	53.4°	38%	85.1° (2021)	46.9° (2018)
7	66.7°	54°	43%	90.5° (2021)	46° (1974)
8	68.5°	55°	33%	90.1° (2021)	46° (2002)
9	68.4°	55.8°	32%	85.5° (2021)	44.6° (1980)
10	67.8°	55°	27%	85.3° (1997)	48.4° (1966)
11	68.4°	55.6°	28%	87.1° (2017)	46.6° (1980)
12	68.4°	55.8°	35%	87.4° (2017)	46.8° (1980)
13	67.6°	56.3°	40%	88.9° (2017)	46° (1982)
14	68°	55.9°	40%	79.5° (1993)	47.3° (1982)
15	68.9°	56.3°	20%	86.4° (1988)	47.1° (2025)
16	68.9°	57°	40%	83.8° (2018)	48.9° (1964)
17	69.6°	57.2°	48%	83.3° (2022)	48° (2005)
18	70.2°	57.9°	30%	88.5° (2018)	50.5° (2005)
19	71.4°	59°	30%	93° (2024)	51.8° (2005)
20	71.8°	59.4°	33%	97° (2024)	49.1° (2022)
21	71.1°	59°	35%	83.8° (1988)	48.7° (1968)
22	70.7°	59°	47%	89.8° (2025)	48.9° (2023)
23	71.2°	59.7°	38%	86.4° (1983)	48.7° (2023)
24	72.3°	60.1°	35%	101.1° (2025)	50.4° (1969)
25	72.1°	60.3°	42%	92.3° (2025)	52.9° (1966)
26	72°	60.3°	38%	87.1° (2024)	50.4° (1986)
27	72.5°	60.8°	35%	85.8° (1963)	52.7° (1968)
28	72.5°	61°	42%	93.2° (2021)	50.2° (1968)
29	72.1°	61°	45%	92.8° (2021)	51.1° (1968)
30	73.2°	61.5°	38%	93.6° (2021)	51.6° (1967)