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Weather in Boston for June 2025

Your guide to Boston weather in June - trends and predictions
  • In general, the average temperature in Boston at the beginning of June is 21.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.6 °F by the end of June.

  • Boston experiences an exceptionally high level of rainfall in June, with more than 20 rainy days on average.

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Average dry days
9
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/14°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Boston in June average weather

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Temperatures trend during June in Boston

See the weather trend as well as the moving average line

June weather day by day

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Date Weather Temperatures Rain UV More
Jun. 1 Sunny
Sunny
28° /13° 0 mm 7
Jun. 2 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /13° 2.9 mm 7
Jun. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /12° 4.8 mm 4
Jun. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
15° /9° 5 mm 4
Jun. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
19° /11° 3.6 mm 4
Jun. 6 Heavy rain at times
Heavy rain at times
21° /12° 10.4 mm 5
Jun. 7 Patchy rain possible
Patchy rain possible
22° /14° 1.2 mm 5
Jun. 8 Patchy rain possible
Patchy rain possible
19° /12° 0.4 mm 5
Jun. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
18° /12° 6.6 mm 5
Jun. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
20° /11° 2 mm 5
Jun. 11 Overcast
Overcast
22° /12° 0 mm 5
Jun. 12 Overcast
Overcast
25° /15° 0 mm 6
Jun. 13 Moderate rain at times
Moderate rain at times
26° /15° 1.3 mm 6
Jun. 14 Overcast
Overcast
26° /15° 19.2 mm 6
Jun. 15 Patchy rain possible
Patchy rain possible
21° /13° 9.1 mm 5
Jun. 16 Patchy rain possible
Patchy rain possible
24° /13° 1 mm 6
Jun. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /13° 19.5 mm 6
Jun. 18 Patchy rain possible
Patchy rain possible
26° /16° 3.3 mm 6
Jun. 19 Patchy rain possible
Patchy rain possible
28° /16° 1.3 mm 7
Jun. 20 Patchy rain possible
Patchy rain possible
27° /15° 10.9 mm 6
Jun. 21 Partly cloudy
Partly cloudy
23° /14° 4 mm 6
Jun. 22 Cloudy
Cloudy
21° /15° 8.9 mm 5
Jun. 23 Overcast
Overcast
27° /15° 2.1 mm 6
Jun. 24 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /18° 3 mm 6
Jun. 25 Patchy rain possible
Patchy rain possible
28° /18° 0.6 mm 6
Jun. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
29° /18° 4.7 mm 7
Jun. 27 Heavy rain at times
Heavy rain at times
26° /18° 8.5 mm 6
Jun. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /16° 2.1 mm 6
Jun. 29 Patchy rain possible
Patchy rain possible
25° /16° 0.4 mm 6
Jun. 30 Patchy rain possible
Patchy rain possible
27° /19° 4.5 mm 6
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Important Notice
Our weather forecast for Boston 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 Boston forecast closer to your planned date for the most up-to-date weather information.

Boston in June - FAQ

What are the expected maximum and minimum temperatures in Boston during June?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Boston during June?
Significant rainfall exceeding 128 mm is expected in Boston during June, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Boston during June?
The average wind speed in Boston during June is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Boston

Explore the daily rainfall trends and prepare for Bostons June weather 💧

UV exposure in Boston during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

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Location coordinates Where is Boston?

Get accurate weather forecasts for Boston, located at latitude 42.358 and longitude -71.06. Stay updated with localized weather information tailored for Boston.

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