Brockton, Massachusetts Weather
Brockton weather this week
Over the next 7 days in Brockton, daytime highs range from 7°C to 15°C and night-time lows from 0°C to 4°C. The warmest afternoon is likely on Thursday at 15°C, while the coolest night is expected tomorrow night at 0°C. Temperatures trend warmer through the week, rising by about 6°C.
Rain is most likely today, with roughly 5.8 mm forecast in total over the week. Snowfall is in the forecast today; check road conditions before travelling.
Winds stay mostly light this week, peaking at about 23 km/h today. UV levels stay moderate or lower, peaking at 3. Average humidity is a comfortable 72% or so.
| Day | Conditions | High / Low | Rain chance | Rain | Max wind |
|---|---|---|---|---|---|
| Today (Friday) | Slight snow | 7° / 1° | 95% | 5.8 mm | 23 km/h |
| Tomorrow (Saturday) | Overcast | 7° / 0° | 12% | 0.0 mm | 15 km/h |
| Sunday | Overcast | 8° / 0° | 2% | 0.0 mm | 20 km/h |
| Monday | Clear sky | 10° / 1° | 0% | 0.0 mm | 10 km/h |
| Tuesday | Clear sky | 11° / 1° | 0% | 0.0 mm | 10 km/h |
| Wednesday | Partly cloudy | 14° / 3° | 0% | 0.0 mm | 10 km/h |
| Thursday | Overcast | 15° / 4° | 0% | 0.0 mm | 13 km/h |
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Today's outlook for Brockton
At 22:00 local time it is 2°C in Brockton under clear skies, feeling like -2°C. Today's forecast high is 7°C and the low is 1°C, and the day overall looks snowy. Snow or rain is likely today (95% chance), so dress warmly and expect slippery roads. Winds are blowing at about 11 km/h from the north-west. Humidity is 81%.
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Climate of Brockton: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), July is usually the hottest month in Brockton, with average daytime highs around 28°C. January is the coolest, when nights typically fall to about -7°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 35°C, so the seasons feel very different from each other.
The area receives about 1210 mm of rain in a typical year. Most of it falls from March to April, June and October to December (around 56% of the yearly total), and October is the wettest month at roughly 123 mm.
For outdoor plans and travel, May and July to September usually offer the most comfortable weather in Brockton, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 1° | -7° | 85 mm | 87% |
| Feb | 3° | -6° | 86 mm | 86% |
| Mar | 7° | -3° | 113 mm | 82% |
| Apr | 13° | 3° | 109 mm | 79% |
| May | 19° | 8° | 90 mm | 79% |
| Jun | 24° | 14° | 107 mm | 79% |
| Jul | 28° | 18° | 91 mm | 75% |
| Aug | 28° | 17° | 89 mm | 73% |
| Sep | 24° | 13° | 96 mm | 75% |
| Oct | 17° | 7° | 123 mm | 78% |
| Nov | 11° | 2° | 101 mm | 81% |
| Dec | 5° | -3° | 117 mm | 86% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Brockton. Values describe typical conditions, not a forecast.
About Brockton weather
Brockton is a place in Massachusetts's humid continental, coastal New England climate, located about 31 km south of Boston. Brockton gets warm summers (June–August) each year. Brockton closes out the year with cold winters (December–February) with regular nor'easter snowstorms. This page shows live, auto-refreshing weather for Brockton: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/New_York.
Frequently asked questions
Brockton is about 31 km south of Boston, in Massachusetts.
Brockton sees cold winters (December–February) with regular nor'easter snowstorms.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Brockton's exact coordinates. No fixed schedule, the page updates whenever you load it.
July is usually the hottest month in Brockton, with average daytime highs of about 28°C and nights around 18°C.
The coldest nights come in January, when the average low is about -7°C and daytime highs reach around 1°C. Frost is possible on clear, calm nights.
Brockton receives about 1210 mm of rain in a typical year. October is the wettest month at roughly 123 mm, and the main rainy period is March to April, June and October to December.
May and July to September usually offer the most comfortable weather in Brockton, with mild daytime temperatures and little rain.
In November Brockton typically sees daytime highs near 11°C and lows near 2°C, with about 101 mm of rain over the month and average humidity around 81%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Brockton updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Brockton's day-to-day weather follows the broader pattern of Massachusetts described above. See the hourly weather forecast or the air quality index for more detail.