Weather in Mount Pleasant, South Carolina
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Mount Pleasant, SC
Sunday, May 17 at 2:40 AM
67
°
Mostly Clear
Feels like
70°
Humidity
85%
Wind
4 mph
Sunrise
6:19 AM
Sunset
8:12 PM
Mount Pleasant, SC
Hour by hour · 24h
70°
10p
67°
11p
64°
12a
64°
1a
62°
2a
60°
3a
57°
4a
55°
5a
54°
6a
54°
7a
58°
8a
61°
9a
65°
10a
68°
11a
72°
12p
75°
1p
78°
2p
76°
3p
75°
4p
73°
5p
72°
6p
71°
7p
68°
8p
65°
9p
Mount Pleasant, SC
7-day forecast
- TodayMay 16Foggy—82°57°
- SundayMay 17Overcast—84°67°
- MondayMay 18Partly Cloudy—82°65°
- TuesdayMay 19Clear—79°68°
- WednesdayMay 20Overcast—81°69°
- ThursdayMay 21Overcast—81°70°
- FridayMay 22Light Drizzle32%80°71°
Mount Pleasant, SC
Next 24 hours · Mild now
Mount Pleasant, SC
Anemometer · 24h winds · from true
From · True
SE
131° · backing 146°
Direction
SE
131°
Sustained
4
mph
Gust
11
mph
Peak 24h
13
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
Mount Pleasant, SC
Air quality
55
AQI
Moderate
- PM 2.5
- 13.3 μg/m³
- PM 10
- 18.8 μg/m³
- NO₂
- 6.2 μg/m³
- Ozone
- 90.0 μg/m³
- UV Index
- 0.0 Low
Mount Pleasant, SC
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:53 AM
Sunrise
6:19 AM
Daylight
13h 53m
Sunset
8:12 PM
Civil dusk
12:40 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Mount Pleasant, SC
The moon
New Moon
0% illuminated
- Moonrise
- 10:32 AM
- Moonset
- 12:33 AM
- In sign
- ♊︎ Gemini
Mount Pleasant, SC
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Mount Pleasant at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: March 4 (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.