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Weather in Boston for July 2026

Your guide to Boston weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Boston has been nearly identical to the historical average, with a temperature of 23.6 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the upcoming days in Boston predicts a temperature of 25.5 °C, which is slightly above the historical average.

  • In general, the average temperature in Boston at the beginning of July is 23.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.6 °C by the end of July.

    • Rain 🌧️

  • The climate of Boston in July is notably wet, with an average of 11 rainy days, and a total of 46.8 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/13°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Boston Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
22°
2
Light rain shower
22°
3
Partly cloudy
24°
4
Cloudy
24°
5
Patchy rain possible
25°
6
Light rain shower
25°
7
Patchy rain possible
24°
8
Partly cloudy
25°
9
Patchy rain possible
27°
10
Sunny
25°
11
Sunny
24°
12
Sunny
22°
13
Cloudy
23°
14
Overcast
25°
15
Light rain shower
20°
16
Patchy rain possible
22°
17
Patchy rain possible
24°
18
Patchy rain possible
23°
19
Moderate or heavy rain shower
20°
20
Light rain shower
21°
21
Mist
23°
22
Overcast
21°
23
Partly cloudy
22°
24
Sunny
30°
25
Patchy rain possible
26°
26
Patchy rain possible
21°
27
Sunny
24°
28
Sunny
26°
29
Sunny
25°
30
Sunny
24°
31
Sunny
26°

Temperatures trend during July in Boston

See the weather trend as well as the moving average line

July weather in Boston day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Overcast
Overcast
 22° /12° 0.2 mm 7
2 Jul. Light rain shower
Light rain shower
 22° /12° 1.5 mm 7
3 Jul. Partly cloudy
Partly cloudy
 24° /9° 0 mm 8
4 Jul. Cloudy
Cloudy
 24° /12° 0 mm 6
5 Jul. Patchy rain possible
Patchy rain possible
 25° /15° 0.2 mm 5
6 Jul. Light rain shower
Light rain shower
 25° /14° 1.4 mm 7
7 Jul. Patchy rain possible
Patchy rain possible
 24° /11° 0.1 mm 7
8 Jul. Partly cloudy
Partly cloudy
 25° /12° 0.3 mm 8
9 Jul. Patchy rain possible
Patchy rain possible
 27° /13° 0.1 mm 7
10 Jul. Sunny
Sunny
 25° /15° 0 mm 7
11 Jul. Sunny
Sunny
 24° /15° 0 mm 8
12 Jul. Sunny
Sunny
 22° /14° 0 mm 7
13 Jul. Cloudy
Cloudy
 23° /13° 0 mm 7
14 Jul. Overcast
Overcast
 25° /14° 0 mm 7
15 Jul. Light rain shower
Light rain shower
 20° /12° 2.4 mm 6
16 Jul. Patchy rain possible
Patchy rain possible
 22° /12° 0 mm 7
17 Jul. Patchy rain possible
Patchy rain possible
 24° /11° 0.1 mm 7
18 Jul. Patchy rain possible
Patchy rain possible
 23° /14° 1 mm 6
19 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /13° 13.6 mm 7
20 Jul. Light rain shower
Light rain shower
 21° /11° 1 mm 7
21 Jul. Mist
Mist
 23° /11° 0 mm 5.5
22 Jul. Overcast
Overcast
 21° /14° 0 mm 4.3
23 Jul. Partly cloudy
Partly cloudy
 22° /14° 0 mm 6.6
24 Jul. Sunny
Sunny
 30° /14° 0 mm 5.6
25 Jul. Patchy rain possible
Patchy rain possible
 26° /15° 0.6 mm 6
26 Jul. Patchy rain possible
Patchy rain possible
 21° /13° 0.1 mm 5
27 Jul. Sunny
Sunny
 24° /12° 0 mm 6
28 Jul. Sunny
Sunny
 26° /13° 0 mm 7
29 Jul. Sunny
Sunny
 25° /13° 0 mm 6
30 Jul. Sunny
Sunny
 24° /15° 0 mm 6
31 Jul. Sunny
Sunny
 26° /15° 0 mm 7
Next
Important Notice
Our weather forecast for Boston in July 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.
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Boston in July - FAQ

What are the expected maximum and minimum temperatures in Boston during July?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Boston during July?
In July, Boston can expect light to moderate rainfall, totaling 46.8 mm across approximately 11 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Boston during July?
The average wind speed in Boston during July is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Boston

Explore the daily rainfall trends and prepare for Bostons July weather 💧
Typically, Boston has 11 rainy days in July with a total of 46.8 mm of rainfall.

UV exposure in Boston during July

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

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Get accurate weather forecasts for Boston, located at latitude 52.976 and longitude -0.027. Stay updated with localized weather information tailored for Boston.

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