Weather in Summerville, South Carolina
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Summerville, SC
Sunday, May 17 at 2:35 AM
70
°
Mostly Clear
Feels like
71°
Humidity
73%
Wind
6 mph
Sunrise
6:20 AM
Sunset
8:13 PM
Summerville, SC
Hour by hour · 24h
68°
10p
65°
11p
62°
12a
63°
1a
61°
2a
59°
3a
56°
4a
54°
5a
53°
6a
52°
7a
58°
8a
61°
9a
64°
10a
67°
11a
70°
12p
73°
1p
75°
2p
78°
3p
79°
4p
80°
5p
80°
6p
77°
7p
74°
8p
67°
9p
Summerville, SC
7-day forecast
- TodayMay 16Overcast—85°57°
- SundayMay 17Overcast—89°65°
- MondayMay 18Foggy—89°64°
- TuesdayMay 19Clear—88°66°
- WednesdayMay 20Overcast—93°67°
- ThursdayMay 21Partly Cloudy23%92°69°
- FridayMay 22Light Drizzle61%85°70°
Summerville, SC
Next 24 hours · Mild now
Summerville, SC
Anemometer · 24h winds · from true
From · True
SE
141° · backing 45°
Direction
SE
141°
Sustained
6
mph
Gust
11
mph
Peak 24h
15
avg 6
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
−24h−18h−12h−6hnow
Summerville, SC
Air quality
65
AQI
Moderate
- PM 2.5
- 11.3 μg/m³
- PM 10
- 15.3 μg/m³
- NO₂
- 4.5 μg/m³
- Ozone
- 91.0 μg/m³
- UV Index
- 0.0 Low
Summerville, SC
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:54 AM
Sunrise
6:20 AM
Daylight
13h 53m
Sunset
8:13 PM
Civil dusk
12:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Summerville, SC
The moon
New Moon
0% illuminated
- Moonrise
- 10:33 AM
- Moonset
- 12:35 AM
- In sign
- ♊︎ Gemini
Summerville, SC
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Summerville at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: March 5 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Peak growing season
As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.