7-Day Weather Forecast

Boston 7-Day Weather Forecast

Boston, United States

Jul 31 – Aug 6, 2026 as of 23:05

Week at a glance

Week high +35°C +95°F Wed, 5 Aug

Week low +21°C +70°F Mon, 3 Aug

Days with rain chance 7 Fri, 31 Jul · 87%

Avg. high +33°C +91°F

Boston — 7-Day Weather Forecast

Weather FAQ for Boston

What is the temperature in Boston?

The temperature in Boston is +34°C.

What does it feel like in Boston?

It feels like +23°C in Boston.

What are the high and low in Boston?

The high is +34°C and the low is +23°C in Boston.

What is the chance of rain in Boston?

There is a 87% chance of precipitation in Boston.

How windy is it in Boston?

Winds are around 4.7 m/s from the W in Boston.

What is the UV index in Boston?

The UV index is 8 in Boston.

Boston weather forecast day by day

Next 7 days in Boston with daily highs, lows, rain chance and wind.

Friday, 31 July weather in Boston

On Friday, 31 July, the Boston forecast calls for Thunderstorm, with a high near 34°C and a low around 23°C (feeling like 40°C). UV index peaks near 8 — sun protection is advised. Typical daytime humidity is around 71%.

Saturday, 1 August weather in Boston

On Saturday, 1 August, the Boston forecast calls for Rainy, with a high near 32°C and a low around 23°C (feeling like 37°C). About 4.0 mm of precipitation is expected. UV index peaks near 7 — sun protection is advised. Typical daytime humidity is around 72%.

Sunday, 2 August weather in Boston

On Sunday, 2 August, the Boston forecast calls for Thunderstorm, with a high near 33°C and a low around 23°C (feeling like 37°C). About 0.9 mm of precipitation is expected. UV index peaks near 7 — sun protection is advised. Typical daytime humidity is around 68%.

Monday, 3 August weather in Boston

On Monday, 3 August, the Boston forecast calls for Overcast, with a high near 32°C and a low around 21°C (feeling like 35°C). UV index peaks near 8 — sun protection is advised. Typical daytime humidity is around 56%.

Tuesday, 4 August weather in Boston

On Tuesday, 4 August, the Boston forecast calls for Overcast, with a high near 34°C and a low around 21°C (feeling like 38°C). UV index peaks near 8 — sun protection is advised. Typical daytime humidity is around 55%.

Wednesday, 5 August weather in Boston

On Wednesday, 5 August, the Boston forecast calls for Overcast, with a high near 35°C and a low around 22°C (feeling like 42°C). UV index peaks near 8 — sun protection is advised. Typical daytime humidity is around 56%.

Thursday, 6 August weather in Boston

On Thursday, 6 August, the Boston forecast calls for Overcast, with a high near 34°C and a low around 22°C (feeling like 38°C). UV index peaks near 7 — sun protection is advised. Typical daytime humidity is around 51%.