Weather in Portland, Maine for June 2025
Until now, June 2025 in Portland is cooler than usual, with temperatures averaging 15.8 °F, this is -2.4 °F below the typical seasonal average.
The forecast for the upcoming days in Portland predicts a temperature of 22 °F, which is slightly above the historical average.
In general, the average temperature in Portland at the beginning of June is 17.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.6 °F by the end of June.
Portland in June brings notable rainfall, with an average of 16 rainy days and a total precipitation of 146.9 mm.
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Portland Weather June
Temperatures trend during June in Portland
June weather in Portland day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Partly cloudy | 19° /9° | 10.9 mm | 5 | |
| Jun. 2 | Partly cloudy | 18° /9° | 0 mm | 5 | |
| Jun. 3 | Partly cloudy | 16° /9° | 0 mm | 5 | |
| Jun. 4 | Partly cloudy | 17° /10° | 0 mm | 5 | |
| Jun. 5 |  Patchy rain possible | 21° /11° | 0.7 mm | 5 | |
| Jun. 6 |  Light rain | 18° /12° | 9.4 mm | 4 | |
| Jun. 7 | Light rain shower | 15° /12° | 29.7 mm | 4 | |
| Jun. 8 |  Patchy light rain with thunder | 18° /12° | 1.5 mm | 5 | |
| Jun. 9 | Light rain shower | 15° /11° | 2.4 mm | 4 | |
| Jun. 10 | Light rain shower | 17° /11° | 3.5 mm | 4 | |
| Jun. 11 | Patchy rain possible | 20° /12° | 1.3 mm | 5 | |
| Jun. 12 | Patchy rain possible | 21° /15° | 0.1 mm | 5 | |
| Jun. 13 |  Sunny | 21° /13° | 0 mm | 6 | |
| Jun. 14 | Patchy light drizzle | 18° /13° | 26.7 mm | 4 | |
| Jun. 15 | Partly cloudy | 14° /9° | 0 mm | 1.8 | |
| Jun. 16 |  Overcast | 13° /12° | 0 mm | 2.3 | |
| Jun. 17 |  Fog | 14° /12° | 0 mm | 1.8 | |
| Jun. 18 | Mist | 25° /13° | 0 mm | 1.5 | |
| Jun. 19 | Patchy rain possible | 24° /17° | 2.6 mm | 0.1 | |
| Jun. 20 | Patchy rain possible | 25° /15° | 1.6 mm | 4 | |
| Jun. 21 | Patchy rain possible | 20° /14° | 0.5 mm | 4 | |
| Jun. 22 | Sunny | 23° /13° | 0 mm | 5 | |
| Jun. 23 | Partly cloudy | 24° /19° | 0 mm | 6 | |
| Jun. 24 | Patchy rain possible | 34° /21° | 0.9 mm | 6 | |
| Jun. 25 | Sunny | 29° /21° | 0 mm | 6 | |
| Jun. 26 | Patchy rain possible | 22° /16° | 0.4 mm | 5 | |
| Jun. 27 | Partly cloudy | 21° /16° | 0 mm | 5 | |
| Jun. 28 | Sunny | 20° /15° | 0 mm | 5 | |
| Jun. 29 | Patchy rain possible | 18° /14° | 0.7 mm | 4 | |
| Jun. 30 | Patchy rain possible | 28° /18° | 14.1 mm | 6 | |
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Portland in June - FAQ
June rainfall patterns in Portland
UV exposure in Portland during June
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Where is Portland?Get accurate weather forecasts for Portland, located at latitude 43.657 and longitude -70.259. Stay updated with localized weather information tailored for Portland.