Weather in Hanahan, South Carolina
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Hanahan, SC
Sunday, May 17 at 4:50 AM
68
°
Overcast
Feels like
70°
Humidity
80%
Wind
5 mph
Sunrise
6:19 AM
Sunset
8:13 PM
Hanahan, SC
Hour by hour · 24h
64°
12a
64°
1a
62°
2a
60°
3a
57°
4a
54°
5a
53°
6a
53°
7a
57°
8a
62°
9a
65°
10a
68°
11a
72°
12p
75°
1p
78°
2p
79°
3p
80°
4p
81°
5p
77°
6p
75°
7p
71°
8p
68°
9p
64°
10p
62°
11p
Hanahan, SC
7-day forecast
- TodayMay 17Overcast—88°66°
- MondayMay 18Partly Cloudy—86°65°
- TuesdayMay 19Clear—88°67°
- WednesdayMay 20Overcast—94°69°
- ThursdayMay 21Partly Cloudy14%91°70°
- FridayMay 22Light Drizzle51%86°70°
- SaturdayMay 23Overcast47%90°70°
Hanahan, SC
Next 24 hours · Cool now
Hanahan, SC
Anemometer · 24h winds · from true
From · True
SSE
151° · backing 74°
Direction
SSE
151°
Sustained
5
mph
Gust
14
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
Hanahan, SC
Air quality
48
AQI
Good
- PM 2.5
- 13.0 μg/m³
- PM 10
- 18.5 μg/m³
- NO₂
- 6.3 μg/m³
- Ozone
- 86.0 μg/m³
- UV Index
- 0.0 Low
Hanahan, SC
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:54 AM
Sunrise
6:19 AM
Daylight
13h 54m
Sunset
8:13 PM
Civil dusk
12:41 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hanahan, SC
The moon
New Moon
0% illuminated
- Moonrise
- 10:32 AM
- Moonset
- 12:34 AM
- In sign
- ♊︎ Gemini
Hanahan, SC
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Hanahan at a glance
- Today vs. normal: 11°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.