Historical Weather in Brockton, MA
See 55+ years of weather history for any date in Brockton going back to 1970.
Part of Massachusetts weather history · Massachusetts temperature records
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Today in Brockton Weather HistorySee records, averages, and 55+ years of data for today's date
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Monthly Climate Averages
Historical temperature and precipitation averages for Brockton, MA, based on 55+ years of weather data.
Warmest MonthJulyAvg High: 84°F / Low: 62°F
Coldest MonthJanuaryAvg High: 38°F / Low: 19°F
Jan
38°/ 19°
💧 9.6"
❄️ 3.0"
Feb
40°/ 21°
💧 9.7"
❄️ 3.0"
Mar
48°/ 28°
💧 10.4"
❄️ 2.5"
Apr
58°/ 37°
💧 9.2"
❄️ 2.5"
May
69°/ 47°
💧 7.5"
Jun
78°/ 56°
💧 8.3"
Jul
84°/ 62°
💧 9.2"
Aug
82°/ 61°
💧 11.0"
Sep
74°/ 53°
💧 11.2"
Oct
64°/ 42°
💧 11.2"
❄️ 2.0"
Nov
53°/ 33°
💧 10.3"
❄️ 2.2"
Dec
43°/ 25°
💧 9.9"
❄️ 2.4"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Brockton, MA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Avg high Avg low
Brockton, MA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Rain (in) Snow (in)
Brockton, MA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
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Best Time to Visit Brockton, MA
Brockton, MA has no months that meet our "pleasant" threshold — every season has tradeoffs.
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Mar
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Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal
Brockton Temperature Records
- Record High: The hottest temperature ever recorded in Brockton, MA is 105°F, set on June 24, 2025.
- Record Low: The coldest temperature ever recorded in Brockton, MA is -19°F, set on January 22, 1984.
- Data Coverage: Based on 57 years of data from NOAA weather station: BROCKTON.
All-Time Record High
105°F
June 24, 2025
All-Time Record Low
-19°F
January 22, 1984
Monthly Temperature Records in Brockton
| Month | Record High | Record Low |
|---|---|---|
| January | 71°F(2020) | -19°F(1984) |
| February | 72°F(2017) | -17°F(2015) |
| March | 89°F(1998) | -6°F(2015) |
| April | 96°F(1976) | 13°F(1982) |
| May | 97°F(2022) | 23°F(2000) |
| June | 105°F(2025) | 32°F(1986) |
| July | 102°F(2010) | 40°F(1978) |
| August | 101°F(1975) | 38°F(1981) |
| September | 99°F(2023) | 27°F(1978) |
| October | 90°F(2023) | 19°F(1997) |
| November | 83°F(2024) | 1°F(1989) |
| December | 78°F(1998) | -15°F(1983) |
Brockton Snow RecordsSee the top 10 snowiest days ever recorded
→Holiday Weather in Brockton
Weather Analysis & Trends
RecordsHottest Temperatures Ever Recorded in Every US StateAll 50 state record highs ranked, including Massachusetts.Severe WeatherTornado Season 2026: Forecasts & What to ExpectAn EF5 already, and the peak still ahead.Climate ForecastEl Niño 2026: What Every US Region Should Expect85% likely by late 2026. Region-by-region impact analysis.