temperatures.com

Boston, MA Hourly Forecast

Massachusetts, United States 🇺🇸
98°
Sunny Feels like 100°
Updated 10 min ago

Boston temperature trend - Next 24 hours

98° 5 PM 5 PM - 98°F (37°C), Sunny 6 PM - 95°F (35°C), Sunny 7 PM - 91°F (33°C), Sunny 86° 8 PM 8 PM - 86°F (30°C), Clear 9 PM - 83°F (28°C), Clear 10 PM - 79°F (26°C), Clear, 8% precip 78° 11 PM 11 PM - 78°F (26°C), Clear, 10% precip 12 AM - 77°F (25°C), Clear, 12% precip 1 AM - 77°F (25°C), Clear, 10% precip 77° 2 AM 2 AM - 77°F (25°C), Clear, 10% precip 3 AM - 77°F (25°C), Clear, 11% precip 4 AM - 76°F (24°C), Clear, 11% precip 75° 5 AM 5 AM - 75°F (24°C), Clear, 13% precip 6 AM - 75°F (24°C), Sunny, 13% precip 7 AM - 72°F (22°C), Partly Cloudy, 18% precip 73° 8 AM 8 AM - 73°F (23°C), Partly Cloudy, 17% precip 9 AM - 75°F (24°C), Sunny, 12% precip 10 AM - 80°F (26°C), Partly Cloudy, 9% precip 82° 11 AM 11 AM - 82°F (28°C), Sunny, 5% precip 12 PM - 87°F (31°C), Sunny 1 PM - 90°F (32°C), Sunny 92° 2 PM 2 PM - 92°F (33°C), Partly Cloudy, 5% precip 3 PM - 91°F (33°C), Patchy rain nearby, 8% precip 4 PM - 84°F (29°C), Partly Cloudy, 5% precip

The next 24 hours at a glance

  • Warmest hour: 5 PM - around 98°
  • Coolest hour: 7 AM - around 72°
  • Rain risk: low all day (peaks at 18%)
  • UV peak: 1 PM at index 8 - sun protection recommended
  • Windiest: 11 PM at 11 mph

Boston hourly weather - Friday, August 7

In Boston, expect a high near 98°F (37°C) around 5 PM and a low of 78°F (26°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
5 PM Sunny 98° 100° 1% 5 mph W 33% 2
6 PM Sunny 95° 99° 1% 2 mph W 37% 1
7 PM Sunny 91° 93° 1% 1 mph SSW 44% 0
8 PM Clear 86° 88° 2% 2 mph SSE 50% 0
9 PM Clear 83° 86° 4% 4 mph SSW 62% 0
10 PM Clear 79° 83° 8% 7 mph SW 79% 0
11 PM Clear 78° 81° 10% 11 mph WSW 84% 0

Boston hourly weather - Saturday, August 8

In Boston, expect a high near 92°F (33°C) around 2 PM and a low of 72°F (22°C) near 7 AM; precipitation risk peaks at 84% around 10 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 77° 81° 12% 9 mph W 84% 0
1 AM Clear 77° 82° 10% 6 mph WSW 82% 0
2 AM Clear 77° 83° 10% 4 mph W 84% 0
3 AM Clear 77° 83° 11% 4 mph WSW 85% 0
4 AM Clear 76° 82° 11% 4 mph SW 86% 0
5 AM Clear 75° 80° 13% 5 mph SW 89% 0
6 AM Sunny 75° 82° 13% 4 mph WSW 90% 0
7 AM Partly Cloudy 72° 76° 18% 5 mph SW 92% 0
8 AM Partly Cloudy 73° 77° 17% 6 mph SW 91% 0
9 AM Sunny 75° 79° 12% 6 mph WSW 84% 1
10 AM Partly Cloudy 80° 83° 9% 7 mph WSW 69% 4
11 AM Sunny 82° 86° 5% 6 mph WSW 62% 5
12 PM Sunny 87° 90° 2% 6 mph WSW 51% 8
1 PM Sunny 90° 93° 2% 5 mph W 45% 8
2 PM Partly Cloudy 92° 94° 5% 5 mph W 42% 7
3 PM Patchy rain nearby 91° 93° 8% 4 mph W 42% 4
4 PM Partly Cloudy 84° 86° 5% 1 mph SE 58% 1
5 PM Patchy rain nearby 83° 86° 13% 2 mph NE 61% 1
6 PM Partly Cloudy 80° 83° 7% 4 mph NE 68% 0
7 PM Sunny 78° 82° 8% 3 mph E 72% 0
8 PM Partly Cloudy 76° 81° 10% 2 mph E 78% 0
9 PM Patchy light rain 73° 80° 74% 2 mph S 87% 0
10 PM Moderate or heavy rain shower 72° 76° 84% 6 mph WSW 96% 0
11 PM Mist 72° 77° 21% 5 mph W 96% 0

Boston hourly weather - Sunday, August 9

In Boston, expect a high near 92°F (33°C) around 2 PM and a low of 69°F (20°C) near 6 AM; precipitation risk peaks at 21% around 12 AM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Mist 71° 76° 21% 5 mph WSW 95% 0
1 AM Mist 70° 75° 20% 5 mph WSW 94% 0
2 AM Clear 69° 73° 15% 5 mph WSW 93% 0
3 AM Clear 69° 72° 15% 5 mph WSW 93% 0
4 AM Clear 69° 72° 16% 5 mph WSW 93% 0
5 AM Clear 69° 72° 15% 5 mph WSW 93% 0
6 AM Sunny 69° 72° 15% 5 mph WSW 93% 0
7 AM Sunny 71° 74° 13% 5 mph WSW 90% 0
8 AM Sunny 76° 79° 9% 6 mph W 78% 1
9 AM Sunny 81° 83° 4% 8 mph W 64% 3
10 AM Sunny 84° 86° 3% 8 mph W 54% 4
11 AM Sunny 87° 89° 1% 9 mph W 47% 6
12 PM Sunny 90° 90° 1% 10 mph W 42% 8
1 PM Partly Cloudy 91° 90° 2% 10 mph W 39% 8
2 PM Sunny 92° 89° 1% 11 mph W 35% 7
3 PM Sunny 92° 87° 1% 13 mph WNW 30% 5
4 PM Sunny 91° 86° 1% 13 mph WNW 28% 3
5 PM Sunny 90° 85° 1% 12 mph WNW 30% 2
6 PM Sunny 88° 84° 1% 11 mph WNW 33% 1
7 PM Sunny 84° 80° 1% 10 mph WNW 39% 0
8 PM Clear 80° 80° 1% 9 mph W 44% 0
9 PM Clear 77° 74° 2% 8 mph WNW 48% 0
10 PM Clear 76° 73° 2% 8 mph WNW 51% 0
11 PM Clear 73° 72° 3% 7 mph WNW 55% 0

Quick answers for the hours ahead

What is the warmest hour in Boston today?
5 PM is forecast to be the warmest, at about 98°F (37°C) with sunny.
Will it rain in Boston tonight?
Unlikely - the evening precipitation chance stays at or below 10%.
When is the UV index highest in Boston today?
Around 1 PM, when it reaches 8. From UV 3 upward, sun protection is recommended.

Boston hour-by-hour: what to expect

Over the next 24 hours in Boston, temperatures range from 72°F (22°C) around 7 AM up to 98°F (37°C) near 5 PM - about 16°F (9°C) above the typical August high of 82°F (28°C).

A stray shower can't be ruled out - Rain chances top out at 18% around 7 AM. UV reaches 8 (1 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Boston 14-day forecast or the monthly climate averages.

Hourly forecasts nearby
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