Boston, MA Weather Forecast | 5 Day
Updated: Mon May 12th 2025 5:45 PM EDT
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Sunny
Mon 5-12
Sunny with a high of 73°F and a low of 43°F. Wind will be moderate, blowing around 14mph on average and gusts of 20.1mph at 8 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 72% at 11 PM and 58% being its lowest at 7 PM. Barometric pressure is its highest of 30.12inHg at 10 PM, a lowest point of 30.11inHg at 7 PM with an avg 30.11inHg.
- HI: 73°F
- LO: 43°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
13.4 mph - Humidity
61% avg. - UV Index
2.1 - Air QualityGood
- Sunrise
05:26 AM - Sunset
07:56 PM - Moonrise
08:24 PM - Moonset
04:58 AM - Moon Phase
Full Moon

Partly Cloudy
Tue 5-13
Partly Cloudy with a high of 59°F and a low of 50°F. Wind will be moderate, blowing around 11mph on average and gusts of 13.2mph at 12 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 96% at 10 PM and 71% being its lowest at 8 AM. Barometric pressure is its highest of 30.29inHg at 11 AM, a lowest point of 30.12inHg at 12 AM with an avg 30.22inHg.
- HI: 59°F
- LO: 50°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.7 mph - Humidity
79% avg. - UV Index
1.9 - Air QualityModerate
- Sunrise
05:25 AM - Sunset
07:57 PM - Moonrise
09:29 PM - Moonset
05:28 AM - Moon Phase
Waning Gibbous

Fog
Wed 5-14
Fog with a high of 69°F and a low of 49°F. Winds will be light at 6mph and gusts of 7.7mph at 11 PM. High humidity with average of 88% is anticipated, the maximum being 98% at 4 AM and 72% being its lowest at 5 PM. Barometric pressure is its highest of 30.22inHg at 11 PM, a lowest point of 30.12inHg at 9 PM with an avg 30.17inHg.
- HI: 69°F
- LO: 49°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
5.1 mph - Humidity
88% avg. - UV Index
0.9 - Air QualityModerate
- Sunrise
05:24 AM - Sunset
07:58 PM - Moonrise
10:29 PM - Moonset
06:04 AM - Moon Phase
Waning Gibbous

Heavy Rain
Thu 5-15
Heavy Rain with a high of 66°F and a low of 55°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.84in. Winds will be light at 7mph and gusts of 9.9mph at 2 PM. High humidity with average of 94% is anticipated, the maximum being 98% at 4 AM and 90% being its lowest at 11 AM. Barometric pressure is its highest of 30.16inHg at 12 AM, a lowest point of 29.86inHg at 10 PM with an avg 29.99inHg.
- HI: 66°F
- LO: 55°F
- Rainfall: 87% | est. 0.84in
- Snowfall: 0%
- Wind
6.7 mph - Humidity
94% avg. - UV Index
0.5 - Air QualityModerate
- Sunrise
05:23 AM - Sunset
07:59 PM - Moonrise
11:24 PM - Moonset
06:50 AM - Moon Phase
Waning Gibbous

Moderate Rain
Fri 5-16
Moderate Rain with a high of 78°F and a low of 60°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.22in. Winds will be light at 8mph and gusts of 13.9mph at 11 PM. High humidity with average of 82% is anticipated, the maximum being 97% at 10 PM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 29.84inHg at 12 AM, a lowest point of 29.61inHg at 7 PM with an avg 29.71inHg.
- HI: 78°F
- LO: 60°F
- Rainfall: 85% | est. 0.22in
- Snowfall: 0%
- Wind
7.4 mph - Humidity
82% avg. - UV Index
0.1 - Air QualityModerate
- Sunrise
05:22 AM - Sunset
08:00 PM - Moonrise
No moonrise - Moonset
07:46 AM - Moon Phase
Waning Gibbous

Sunny
Sat 5-17
Sunny with a high of 81°F and a low of 58°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.5mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 93% at 12 AM and 29% being its lowest at 2 PM. Barometric pressure is its highest of 29.63inHg at 8 AM, a lowest point of 29.52inHg at 5 PM with an avg 29.59inHg.
- HI: 81°F
- LO: 58°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
11.2 mph - Humidity
69% avg. - UV Index
5 - Air QualityTBA
- Sunrise
05:21 AM - Sunset
08:01 PM - Moonrise
12:11 AM - Moonset
08:49 AM - Moon Phase
Waning Gibbous
Currently
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74°F |
30.09 inHg.
Barometer 27%
Humidity SW 19.8 mph Wind |
Partly Cloudy |