Portland (ME)
June
Weather in Portland, Maine for June 2027
Your guide to Portland weather in June - trends and predictions
In general, the average temperature in Portland at the beginning of June is 18.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.7 °C by the end of June.
The climate of Portland in June is notably wet, with an average of 13 rainy days, and a total of 169.6 mm of precipitation.
Is June a good time to visit Portland? check out the best time to travel to Portland page.
✨ Is June a good time to visit Portland? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
17
Dry days
13
Rainy days
0
Snow days
21°/14°
Temperatures
18 km/h
Avg max wind
79 %
Avg humidity
Portland Weather June
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Temperatures trend during June in Portland
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June weather in Portland day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Light rain | 16° /9° | 7.7 mm | 5 | |
| Jun. 2 |  Partly cloudy | 19° /9° | 0 mm | 7 | |
| Jun. 3 | Partly cloudy | 18° /9° | 0 mm | 6 | |
| Jun. 4 | Partly cloudy | 20° /11° | 0 mm | 6 | |
| Jun. 5 |  Patchy rain possible | 22° /12° | 0.5 mm | 7 | |
| Jun. 6 | Light rain | 17° /12° | 7.1 mm | 5 | |
| Jun. 7 |  Moderate rain | 17° /12° | 22.2 mm | 5 | |
| Jun. 8 |  Patchy light rain with thunder | 19° /12° | 1 mm | 6 | |
| Jun. 9 | Light rain shower | 19° /12° | 1.6 mm | 6 | |
| Jun. 10 | Light rain | 19° /12° | 3.1 mm | 6 | |
| Jun. 11 | Light rain | 21° /14° | 3.3 mm | 5 | |
| Jun. 12 | Light rain | 20° /15° | 3.6 mm | 4 | |
| Jun. 13 |  Sunny | 23° /13° | 0 mm | 7 | |
| Jun. 14 | Moderate rain | 20° /14° | 17.9 mm | 6 | |
| Jun. 15 | Moderate rain | 19° /13° | 12.8 mm | 6 | |
| Jun. 16 |  Overcast | 18° /11° | 0 mm | 6 | |
| Jun. 17 | Patchy rain possible | 19° /13° | 1.3 mm | 6 | |
| Jun. 18 | Moderate rain | 22° /15° | 15.4 mm | 7 | |
| Jun. 19 | Light rain | 24° /16° | 5.7 mm | 7 | |
| Jun. 20 | Patchy rain possible | 26° /18° | 1.9 mm | 8 | |
| Jun. 21 | Light rain | 23° /16° | 3.1 mm | 7 | |
| Jun. 22 | Light rain | 21° /14° | 8.8 mm | 6 | |
| Jun. 23 | Moderate rain | 20° /15° | 23.3 mm | 5 | |
| Jun. 24 | Patchy rain possible | 27° /16° | 1 mm | 8 | |
| Jun. 25 | Patchy rain possible | 25° /17° | 0.5 mm | 8 | |
| Jun. 26 | Light rain | 22° /16° | 3.1 mm | 4 | |
| Jun. 27 | Light rain | 20° /15° | 8.5 mm | 5 | |
| Jun. 28 | Moderate rain | 20° /13° | 11.3 mm | 6 | |
| Jun. 29 | Patchy rain possible | 21° /14° | 0.2 mm | 6 | |
| Jun. 30 | Light rain | 25° /16° | 4.8 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Portland in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Portland forecast closer to your planned date for the most up-to-date weather information.
Change Month
Portland in June - FAQ
What are the expected maximum and minimum temperatures in Portland during June?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Portland during June?
Significant rainfall exceeding 169.6 mm is expected in Portland during June, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Portland during June?
The average wind speed in Portland during June is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Portland
Explore the daily rainfall trends and prepare for Portlands June weather 💧
Typically, Portland has 13 rainy days in June with a total of 169.6 mm of rainfall.
UV exposure in Portland during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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