Weather in Harleyville, South Carolina
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Harleyville, SC
Sunday, May 17 at 5:52 AM
66
°
Overcast
Feels like
69°
Humidity
84%
Wind
4 mph
Sunrise
6:20 AM
Sunset
8:16 PM
Harleyville, SC
Hour by hour · 24h
61°
1a
59°
2a
57°
3a
54°
4a
52°
5a
51°
6a
50°
7a
56°
8a
61°
9a
64°
10a
67°
11a
70°
12p
73°
1p
75°
2p
78°
3p
79°
4p
80°
5p
80°
6p
79°
7p
75°
8p
69°
9p
66°
10p
61°
11p
62°
12a
Harleyville, SC
7-day forecast
- TodayMay 17Foggy—92°65°
- MondayMay 18Clear—92°65°
- TuesdayMay 19Clear—90°64°
- WednesdayMay 20Overcast12%93°65°
- ThursdayMay 21Overcast41%93°68°
- FridayMay 22Overcast68%92°67°
- SaturdayMay 23Light Drizzle68%90°68°
Harleyville, SC
Next 24 hours · Cool now
Harleyville, SC
Anemometer · 24h winds · from true
From · True
ESE
115° · backing 28°
Direction
ESE
115°
Sustained
4
mph
Gust
11
mph
Peak 24h
14
avg 5
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
Harleyville, SC
Air quality
49
AQI
Good
- PM 2.5
- 10.2 μg/m³
- PM 10
- 13.1 μg/m³
- NO₂
- 3.6 μg/m³
- Ozone
- 82.0 μg/m³
- UV Index
- 0.0 Low
Harleyville, 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 56m
Sunset
8:16 PM
Civil dusk
12:44 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Harleyville, SC
The moon
New Moon
0% illuminated
- Moonrise
- 10:33 AM
- Moonset
- 12:37 AM
- In sign
- ♊︎ Gemini
Harleyville, SC
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Harleyville at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: March 6 (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.