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Now · 10:40 AM

Brookline Weather & Hourly Forecast

United States · Massachusetts · 02467

Sunny
77°F
Sunny
Feels like: 78°F
💧 Humidity 71% 🌡 Pressure 29.80 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi Clouds 1% ☀️ UV index 3.4 · Moderate 🌅 Sunrise 6:13 AM 🌇 Sunset 7:14 PM

Hourly Forecast for Brookline

Today
Sunny · 11:00 AM Sunny
77° 💧 None 💨 6 mph H 71%29.80 inHg
Sunny · 2:00 PM Sunny
77° 💧 None 💨 7 mph H 55%29.77 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
79° 💧 None 💨 8 mph H 54%29.77 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
72° 💧 None 💨 4 mph H 57%29.77 inHg
Mostly clear night · 11:00 PM Mostly clear night
69° 💧 None 💨 7 mph H 61%29.77 inHg
Tomorrow
Partly cloudy night · 2:00 AM Partly cloudy night
64° 💧 None 💨 7 mph H 67%29.77 inHg
Mostly clear night · 5:00 AM Mostly clear night
62° 💧 None 💨 6 mph H 74%29.77 inHg
Sunny · 8:00 AM Sunny
65° 💧 0.01 in 💨 7 mph H 71%29.80 inHg
Light rain · 11:00 AM Light rain
69° 💧 0.00 in 💨 9 mph H 70%29.83 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
68° 💧 None 💨 9 mph H 68%29.83 inHg
Overcast · 5:00 PM Overcast
67° 💧 None 💨 7 mph H 80%29.85 inHg
Overcast night · 8:00 PM Overcast night
65° 💧 None 💨 3 mph H 79%29.88 inHg
Overcast night · 11:00 PM Overcast night
63° 💧 None 💨 4 mph H 77%29.91 inHg
Sunday
Overcast night · 2:00 AM Overcast night
62° 💧 None 💨 5 mph H 76%29.94 inHg
Overcast night · 5:00 AM Overcast night
60° 💧 None 💨 6 mph H 76%29.97 inHg
Overcast · 8:00 AM Overcast
59° 💧 0.00 in 💨 8 mph H 72%30.00 inHg

In Brookline and, more broadly, across the state of Massachusetts: The rest of the day will feature mostly sunny skies with just a few clouds drifting through. Temperatures will remain mild to warm, ranging from about 69 to 78 degrees Fahrenheit. Winds will be moderate, coming from the northwest at up to 10 mph, with occasional gusts reaching 20 mph. No precipitation is expected, so outdoor plans can proceed without concern for rain. The weather will be comfortable, making it a good afternoon for outdoor activities. Conditions will stay generally clear and dry through the evening.

15-Day Weather Outlook for Brookline

TomorrowTomorrow Light rain Light rain 70°/61° 💧 0.01 in 💨 9 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 71°/59° 💧 0.01 in 💨 8 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 78°/54° 💧 None 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 81°/61° 💧 None 💨 5 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 82°/67° 💧 0.02 in 💨 13 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 74°/56° 💧 0.02 in 💨 17 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 69°/50° 💧 None 💨 13 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 68°/48° 💧 None 💨 10 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 71°/53° 💧 0.02 in 💨 9 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 72°/56° 💧 0.14 in 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 66°/50° 💧 None 💨 11 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 70°/48° 💧 None 💨 10 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 79°/62° 💧 0.01 in 💨 13 mph
Friday, Sep 18Fri Sep 18 Heavy rain Heavy rain 70°/62° 💧 2.30 in 💨 11 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 68°/59° 💧 0.09 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Brookline

Vertical axis: °F · Color based on temperature
Sunny at 11:00 AM
77° Today 11:00 AM
Sunny at 12:00 PM
77° 12:00 PM
Sunny at 1:00 PM
77° 1:00 PM
Sunny at 2:00 PM
77° 2:00 PM
Partly cloudy at 3:00 PM
80° Today 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
79° 5:00 PM
Mostly cloudy at 6:00 PM
77° 6:00 PM
Mostly cloudy at 7:00 PM
75° Today 7:00 PM
Mostly cloudy night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
71° 9:00 PM
Mostly clear night at 10:00 PM
70° 10:00 PM
Mostly clear night at 11:00 PM
69° Today 11:00 PM
Partly cloudy night at 12:00 AM
66° 12:00 AM
Partly cloudy night at 1:00 AM
64° 1:00 AM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Clear night at 3:00 AM
63° Tomorrow 3:00 AM
Mostly clear night at 4:00 AM
62° 4:00 AM
Mostly clear night at 5:00 AM
62° 5:00 AM
Clear night at 6:00 AM
61° 6:00 AM
Sunny at 7:00 AM
61° Tomorrow 7:00 AM
Sunny at 8:00 AM
65° 8:00 AM
Sunny at 9:00 AM
67° 9:00 AM
Light rain at 10:00 AM
70° 10:00 AM
Light rain at 11:00 AM
69° Tomorrow 11:00 AM
Mostly cloudy at 12:00 PM
68° 12:00 PM
Mostly cloudy at 1:00 PM
68° 1:00 PM
Mostly cloudy at 2:00 PM
68° 2:00 PM
Overcast at 3:00 PM
69° Tomorrow 3:00 PM
Overcast at 4:00 PM
69° 4:00 PM
Overcast at 5:00 PM
67° 5:00 PM
Overcast at 6:00 PM
66° 6:00 PM
Overcast at 7:00 PM
65° Tomorrow 7:00 PM
Overcast night at 8:00 PM
65° 8:00 PM
Overcast night at 9:00 PM
64° 9:00 PM
Overcast night at 10:00 PM
63° 10:00 PM
Overcast night at 11:00 PM
63° Tomorrow 11:00 PM
Overcast night at 12:00 AM
63° 12:00 AM
Overcast night at 1:00 AM
63° 1:00 AM
Overcast night at 2:00 AM
62° 2:00 AM
Overcast night at 3:00 AM
61° Sunday 3:00 AM
Mostly cloudy night at 4:00 AM
59° 4:00 AM
Overcast night at 5:00 AM
60° 5:00 AM
Overcast night at 6:00 AM
59° 6:00 AM
Overcast at 7:00 AM
59° Sunday 7:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Light rain at 9:00 AM
60° 9:00 AM
Overcast at 10:00 AM
59° 10:00 AM
Overcast at 11:00 AM
64° Sunday 11:00 AM
Light rain at 12:00 PM
68° 12:00 PM
Mostly cloudy at 1:00 PM
71° 1:00 PM
Mostly cloudy at 2:00 PM
70° 2:00 PM
Overcast at 3:00 PM
65° Sunday 3:00 PM
Overcast at 4:00 PM
65° 4:00 PM
Overcast at 5:00 PM
67° 5:00 PM
Mostly cloudy at 6:00 PM
68° 6:00 PM
Mostly cloudy at 7:00 PM
64° Sunday 7:00 PM
Mostly cloudy night at 8:00 PM
64° 8:00 PM
Overcast night at 9:00 PM
66° 9:00 PM
Mostly cloudy night at 10:00 PM
62° 10:00 PM
Partly cloudy night at 11:00 PM
60° Sunday 11:00 PM
Partly cloudy night at 12:00 AM
59° 12:00 AM
Partly cloudy night at 1:00 AM
58° 1:00 AM
Partly cloudy night at 2:00 AM
57° 2:00 AM
Clear night at 3:00 AM
56° Monday 3:00 AM
Clear night at 4:00 AM
55° 4:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 7:00 AM
56° Monday 7:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Sunny at 9:00 AM
66° 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
73° Monday 11:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Sunny at 1:00 PM
77° 1:00 PM
Sunny at 2:00 PM
78° 2:00 PM
Sunny at 3:00 PM
79° Monday 3:00 PM
Sunny at 4:00 PM
79° 4:00 PM
Sunny at 5:00 PM
78° 5:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Sunny at 7:00 PM
70° Monday 7:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Clear night at 9:00 PM
66° 9:00 PM
Clear night at 10:00 PM
65° 10:00 PM
Clear night at 11:00 PM
64° Monday 11:00 PM
Clear night at 12:00 AM
63° 12:00 AM
Partly cloudy night at 1:00 AM
62° 1:00 AM
Partly cloudy night at 2:00 AM
62° 2:00 AM
Overcast night at 3:00 AM
61° Tuesday 3:00 AM
Overcast night at 4:00 AM
61° 4:00 AM
Overcast night at 5:00 AM
61° 5:00 AM
Overcast night at 6:00 AM
62° 6:00 AM
Overcast at 7:00 AM
63° Tuesday 7:00 AM
Overcast at 8:00 AM
66° 8:00 AM
Overcast at 9:00 AM
71° 9:00 AM
Overcast at 10:00 AM
75° 10:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Brookline

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 9,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 10,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 45,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 8,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Brookline

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 6,2High 😊Good
Tomorrow UV 3,8Moderate 🙂Fair
Sunday UV 5,7Moderate 🙂Fair
Monday UV 7,0High 🙂Fair
Tuesday UV 7,0High 🙂Fair
Wednesday UV 6,0High Unavailable
Thursday UV 6,0High Unavailable
Hourly UV index today
11:00 AMUV 5,2 12:00 PMUV 6,2 1:00 PMUV 4,5 2:00 PMUV 5,2 3:00 PMUV 4,1 4:00 PMUV 2,2 5:00 PMUV 0,6 6:00 PMUV 0,3 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Brookline

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Monday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Monday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Monday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Monday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tuesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tuesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.62 Population: 63,266

Forecast data for Brookline were last refreshed today at 10:40 AM. The current forecast period extends through 06/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.