Martinsville weather in July: Martinsville, Virginia: normal highs, lows, rain and records for July
Martinsville in July has a normal high of 88°F and a normal low of 64°F, a daily mean of 76°F, holding near 88°F all month. Measurable precipitation falls on 12 days in a normal July, 4.01 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 31°C and low of 18°C, 102 mm of precipitation in July.
- NOAA stationMartinsville Filter Plant
- Station IDUSC00445300
- Location36.70°N 79.87°W
- Elevation780 ft (238 m)
- Population13,834
- Jan 48° 24°
- Feb 52° 26°
- Mar 60° 32°
- Apr 71° 40°
- May 78° 50°
- Jun 85° 59°
- Jul 88° 64°
- Aug 86° 63°
- Sep 80° 56°
- Oct 71° 43°
- Nov 60° 32°
- Dec 51° 26°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Martinsville in July?
The normal high is 88°F and the normal low 64°F, for a daily mean of 76.0°F. July is 4.0°F warmer than June and 1.8°F warmer than August. July is the warmest month of the year in Martinsville and the 6th wettest. Across the month the normal high falls 1°F, from 88°F on July 1 to 87°F on July 31. From one year to the next July's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Julys in three average between 74°F and 78°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 37%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 88°F | 63°F | 37% | 23% |
| July 8 | 88°F | 64°F | 37% | 23% |
| July 15 | 88°F | 64°F | 36% | 23% |
| July 22 | 88°F | 64°F | 37% | 23% |
| July 31 | 87°F | 64°F | 36% | 23% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 7, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 88°F | 63°F | 37% | 23% | 14 h 40 min |
| July 2 | 88°F | 63°F | 37% | 23% | 14 h 40 min |
| July 3 | 88°F | 63°F | 37% | 23% | 14 h 40 min |
| July 4 | 88°F | 63°F | 37% | 23% | 14 h 40 min |
| July 5 | 88°F | 63°F | 37% | 23% | 14 h 40 min |
| July 6 | 88°F | 64°F | 37% | 23% | 14 h 40 min |
| July 7 | 88°F | 64°F | 37% | 23% | 14 h 30 min |
| July 8 | 88°F | 64°F | 37% | 23% | 14 h 30 min |
| July 9 | 88°F | 64°F | 36% | 23% | 14 h 30 min |
| July 10 | 88°F | 64°F | 36% | 23% | 14 h 30 min |
| July 11 | 88°F | 64°F | 36% | 23% | 14 h 30 min |
| July 12 | 88°F | 64°F | 37% | 23% | 14 h 30 min |
| July 13 | 88°F | 64°F | 36% | 23% | 14 h 30 min |
| July 14 | 88°F | 64°F | 36% | 23% | 14 h 30 min |
| July 15 | 88°F | 64°F | 36% | 23% | 14 h 30 min |
| July 16 | 88°F | 64°F | 36% | 23% | 14 h 30 min |
| July 17 | 88°F | 64°F | 36% | 23% | 14 h 20 min |
| July 18 | 88°F | 64°F | 36% | 23% | 14 h 20 min |
| July 19 | 88°F | 64°F | 36% | 23% | 14 h 20 min |
| July 20 | 88°F | 64°F | 36% | 23% | 14 h 20 min |
| July 21 | 88°F | 64°F | 36% | 23% | 14 h 20 min |
| July 22 | 88°F | 64°F | 37% | 23% | 14 h 20 min |
| July 23 | 88°F | 64°F | 37% | 24% | 14 h 20 min |
| July 24 | 88°F | 64°F | 37% | 24% | 14 h 20 min |
| July 25 | 88°F | 64°F | 37% | 24% | 14 h 10 min |
| July 26 | 88°F | 64°F | 36% | 24% | 14 h 10 min |
| July 27 | 88°F | 64°F | 36% | 24% | 14 h 10 min |
| July 28 | 88°F | 64°F | 36% | 24% | 14 h 10 min |
| July 29 | 88°F | 64°F | 36% | 24% | 14 h 10 min |
| July 30 | 87°F | 64°F | 36% | 23% | 14 h 10 min |
| July 31 | 87°F | 64°F | 36% | 23% | 14 h |
- Normal high
- 88°FJuly average
- Normal low
- 64°FJuly average
- Precipitation
- 4.01 inmonth total
- Days with precipitation
- 120.01 inch or more
- Days at 90°F or more
- 12
- Daylight
- 14 h 40 min to 14 hJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 29
- Sunshine
- 79%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00445300; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Martinsville in July?
On a given July day the chance of 0.01 inch or more is 36% on average, highest around July 23 (37%). In all, 4.01 in falls on 12 days of a normal July, 1 of them with an inch or more.
In a normal July in Martinsville, 12 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00445300.
What are the records for July in Martinsville?
The warmest July temperature on this station's record (since 1937) is 104°F, on July 29, 1952; the coldest is 43°F, on July 23, 1947. The wettest July brought 12.11 in (1941).
The July mean against the 1991-2020 normal of 76.0°F: 2021 75.7°F (−0.3), 2022 77.3°F (+1.3), 2023 76.7°F (+0.7), 2024 77.8°F (+1.8), 2025 78.9°F (+2.9), 2026 77.1°F (+1.1). 5 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 75.7°F | −0.3°F | 3.88 in |
| 2022 | 77.3°F | +1.3°F | 7.72 in |
| 2023 | 76.7°F | +0.7°F | 6.03 in |
| 2024 | 77.8°F | +1.8°F | 4.30 in |
| 2025 | 78.9°F | +2.9°F | 7.65 in |
| 2026 | 77.1°F | +1.1°F | 9.07 in |
Source: records: ACIS, station USC00445300; recent months: ACIS, station USC00445300. Records and recent months use complete months only.
How does July in Martinsville compare across Virginia?
Across the 81 places PlainClimate covers in Virginia, July normal highs run from 81°F in Floyd to 93°F in Chesapeake; Martinsville's is 88°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.