Summerville weather in June: Summerville, South Carolina: normal highs, lows, rain and records for June
Summerville in June has a normal high of 87°F and a normal low of 67°F, a daily mean of 77°F, rising from 85°F on the 1st to 89°F by the 30th. The month brings 5.60 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 31°C and low of 20°C, 142 mm of precipitation in June.
- NOAA stationSummerville (4 mi W)
- Station IDUSC00388426
- Location33.04°N 80.23°W
- Elevation65 ft (20 m)
- Population52,625
- Jan 58° 35°
- Feb 62° 37°
- Mar 69° 42°
- Apr 76° 50°
- May 82° 59°
- Jun 87° 67°
- Jul 90° 71°
- Aug 90° 70°
- Sep 85° 65°
- Oct 77° 53°
- Nov 68° 42°
- Dec 61° 37°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Summerville in June?
The normal high is 87°F and the normal low 67°F, for a daily mean of 77.2°F. June is 6.5°F warmer than May and 3.3°F cooler than July. June is the 3rd warmest month of the year in Summerville and the 4th wettest. Across the month the normal high rises 4°F, from 85°F on June 1 to 89°F on June 30. From one year to the next June's mean temperature typically moves about 2.0°F either way (NOAA's standard deviation), so roughly two Junes in three average between 75°F and 79°F.
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| June 1 | 85°F | 64°F | – | – |
| June 8 | 86°F | 66°F | – | – |
| June 15 | 87°F | 67°F | – | – |
| June 22 | 88°F | 69°F | – | – |
| June 30 | 89°F | 70°F | – | – |
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| June 1 | 85°F | 64°F | – | – | 14 h 10 min |
| June 2 | 85°F | 64°F | – | – | 14 h 10 min |
| June 3 | 85°F | 64°F | – | – | 14 h 10 min |
| June 4 | 85°F | 65°F | – | – | 14 h 10 min |
| June 5 | 86°F | 65°F | – | – | 14 h 10 min |
| June 6 | 86°F | 65°F | – | – | 14 h 10 min |
| June 7 | 86°F | 65°F | – | – | 14 h 20 min |
| June 8 | 86°F | 66°F | – | – | 14 h 20 min |
| June 9 | 86°F | 66°F | – | – | 14 h 20 min |
| June 10 | 86°F | 66°F | – | – | 14 h 20 min |
| June 11 | 87°F | 66°F | – | – | 14 h 20 min |
| June 12 | 87°F | 67°F | – | – | 14 h 20 min |
| June 13 | 87°F | 67°F | – | – | 14 h 20 min |
| June 14 | 87°F | 67°F | – | – | 14 h 20 min |
| June 15 | 87°F | 67°F | – | – | 14 h 20 min |
| June 16 | 87°F | 68°F | – | – | 14 h 20 min |
| June 17 | 88°F | 68°F | – | – | 14 h 20 min |
| June 18 | 88°F | 68°F | – | – | 14 h 20 min |
| June 19 | 88°F | 68°F | – | – | 14 h 20 min |
| June 20 | 88°F | 68°F | – | – | 14 h 20 min |
| June 21 | 88°F | 69°F | – | – | 14 h 20 min |
| June 22 | 88°F | 69°F | – | – | 14 h 20 min |
| June 23 | 88°F | 69°F | – | – | 14 h 20 min |
| June 24 | 89°F | 69°F | – | – | 14 h 20 min |
| June 25 | 89°F | 69°F | – | – | 14 h 20 min |
| June 26 | 89°F | 69°F | – | – | 14 h 20 min |
| June 27 | 89°F | 69°F | – | – | 14 h 20 min |
| June 28 | 89°F | 70°F | – | – | 14 h 20 min |
| June 29 | 89°F | 70°F | – | – | 14 h 20 min |
| June 30 | 89°F | 70°F | – | – | 14 h 20 min |
- Normal high
- 87°FJune average
- Normal low
- 67°FJune average
- Precipitation
- 5.60 inmonth total
- Days at 90°F or more
- 15
- Daylight
- 14 h 10 min to 14 h 20 minJune 1 to June 30
- Days at 70°F or more
- 30
- Days at 80°F or more
- 28
- Sunshine
- 82%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00388426; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Summerville in June?
In a normal June in Summerville, 15 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00388426.
What are the records for June in Summerville?
The warmest June temperature on this station's record (since 1898) is 104°F, on June 28, 1952; the coldest is 45°F, on June 1, 1930. The wettest June brought 19.42 in (1973).
The June mean against the 1991-2020 normal of 77.2°F: 2022 80.0°F (+2.8), 2023 76.2°F (−1.0), 2024 80.4°F (+3.2), 2025 81.0°F (+3.8), 2026 81.0°F (+3.8). 4 of 5 ran warmer than normal.
| June | Mean | Against normal | Precip. |
|---|---|---|---|
| 2022 | 80.0°F | +2.8°F | 6.68 in |
| 2023 | 76.2°F | −1.0°F | 7.66 in |
| 2024 | 80.4°F | +3.2°F | 6.68 in |
| 2025 | 81.0°F | +3.8°F | 3.66 in |
| 2026 | 81.0°F | +3.8°F | 9.34 in |
Source: records: ACIS, station USC00388426; recent months: ACIS, station USC00388426. Records and recent months use complete months only.
How does June in Summerville compare across South Carolina?
Across the 73 places PlainClimate covers in South Carolina, June normal highs run from 75°F in Caesars Head to 90°F in Pelion; Summerville's is 87°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.