Brockton weather in July: Brockton, Massachusetts: normal highs, lows, rain and records for July
Brockton in July has a normal high of 84°F and a normal low of 63°F, a daily mean of 74°F, rising from 83°F on the 1st to 85°F by the 31st. Measurable precipitation falls on 10 days in a normal July, 3.17 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 17°C, 81 mm of precipitation in July.
- NOAA stationBrockton
- Station IDUSC00190860
- Location42.05°N 71.01°W
- Elevation75 ft (23 m)
- From the center3 miles
- Population105,788
- Jan 39° 21°
- Feb 41° 22°
- Mar 48° 29°
- Apr 59° 38°
- May 70° 47°
- Jun 78° 57°
- Jul 84° 63°
- Aug 83° 62°
- Sep 75° 54°
- Oct 64° 43°
- Nov 54° 34°
- Dec 44° 26°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Brockton in July?
The normal high is 84°F and the normal low 63°F, for a daily mean of 73.8°F. July is 6.1°F warmer than June and 1.4°F warmer than August. July is the warmest month of the year in Brockton and the 12th wettest. Across the month the normal high rises 2°F, from 83°F on July 1 to 85°F on July 31. From one year to the next July's mean temperature typically moves about 2.4°F either way (NOAA's standard deviation), so roughly two Julys in three average between 71°F and 76°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 34%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 83°F | 62°F | 34% | 20% |
| July 8 | 84°F | 63°F | 33% | 20% |
| July 15 | 85°F | 64°F | 32% | 20% |
| July 22 | 85°F | 64°F | 32% | 20% |
| July 31 | 85°F | 64°F | 32% | 20% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 18, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 83°F | 62°F | 34% | 20% | 15 h 10 min |
| July 2 | 83°F | 62°F | 33% | 20% | 15 h 10 min |
| July 3 | 83°F | 62°F | 33% | 20% | 15 h 10 min |
| July 4 | 83°F | 62°F | 33% | 20% | 15 h 10 min |
| July 5 | 83°F | 63°F | 33% | 20% | 15 h 10 min |
| July 6 | 84°F | 63°F | 33% | 20% | 15 h 10 min |
| July 7 | 84°F | 63°F | 33% | 20% | 15 h 10 min |
| July 8 | 84°F | 63°F | 33% | 20% | 15 h 10 min |
| July 9 | 84°F | 63°F | 32% | 20% | 15 h 10 min |
| July 10 | 84°F | 63°F | 32% | 20% | 15 h |
| July 11 | 84°F | 63°F | 32% | 20% | 15 h |
| July 12 | 84°F | 64°F | 32% | 20% | 15 h |
| July 13 | 84°F | 64°F | 32% | 20% | 15 h |
| July 14 | 84°F | 64°F | 32% | 20% | 15 h |
| July 15 | 85°F | 64°F | 32% | 20% | 15 h |
| July 16 | 85°F | 64°F | 32% | 20% | 15 h |
| July 17 | 85°F | 64°F | 32% | 20% | 15 h |
| July 18 | 85°F | 64°F | 32% | 20% | 14 h 50 min |
| July 19 | 85°F | 64°F | 32% | 20% | 14 h 50 min |
| July 20 | 85°F | 64°F | 32% | 20% | 14 h 50 min |
| July 21 | 85°F | 64°F | 32% | 20% | 14 h 50 min |
| July 22 | 85°F | 64°F | 32% | 20% | 14 h 50 min |
| July 23 | 85°F | 64°F | 32% | 20% | 14 h 50 min |
| July 24 | 85°F | 64°F | 32% | 20% | 14 h 40 min |
| July 25 | 85°F | 64°F | 32% | 20% | 14 h 40 min |
| July 26 | 85°F | 64°F | 32% | 20% | 14 h 40 min |
| July 27 | 85°F | 64°F | 32% | 20% | 14 h 40 min |
| July 28 | 85°F | 64°F | 32% | 20% | 14 h 40 min |
| July 29 | 85°F | 64°F | 32% | 20% | 14 h 30 min |
| July 30 | 85°F | 64°F | 32% | 20% | 14 h 30 min |
| July 31 | 85°F | 64°F | 32% | 20% | 14 h 30 min |
- Normal high
- 84°FJuly average
- Normal low
- 63°FJuly average
- Precipitation
- 3.17 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 6
- Daylight
- 15 h 10 min to 14 h 30 minJuly 1 to July 31
- Days at 70°F or more
- 30
- Days at 80°F or more
- 24
- Sunshine
- 78%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00190860; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Brockton in July?
On a given July day the chance of 0.01 inch or more is 32% on average, highest around July 1 (34%). In all, 3.17 in falls on 10 days of a normal July, 1 of them with an inch or more.
In a normal July in Brockton, 6 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00190860.
What are the records for July in Brockton?
The warmest July temperature on this station's record (since 1894) is 104°F, on July 2, 2026; the coldest is 40°F, on July 30, 1968. The wettest July brought 10.83 in (1988).
The July mean against the 1991-2020 normal of 73.8°F: 2021 73.6°F (−0.2), 2022 78.2°F (+4.4), 2023 79.0°F (+5.2), 2024 78.6°F (+4.8), 2026 75.5°F (+1.8). 4 of 5 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 73.6°F | −0.2°F | 6.29 in |
| 2022 | 78.2°F | +4.4°F | 1.28 in |
| 2023 | 79.0°F | +5.2°F | 6.04 in |
| 2024 | 78.6°F | +4.8°F | 2.39 in |
| 2026 | 75.5°F | +1.8°F | 7.22 in |
Source: records: ACIS, station USC00190860; recent months: ACIS, station USC00190860. Records and recent months use complete months only.
How does July in Brockton compare across Massachusetts?
Across the 35 places PlainClimate covers in Massachusetts, July normal highs run from 75°F in Nantucket to 87°F in Maynard; Brockton's is 84°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.