Weather in Blenheim, South Carolina
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Blenheim, SC
Sunday, May 17 at 4:07 AM
68
°
Mostly Clear
Feels like
66°
Humidity
56%
Wind
6 mph
Sunrise
6:14 AM
Sunset
8:15 PM
Blenheim, SC
Hour by hour · 24h
56°
12a
54°
1a
52°
2a
49°
3a
47°
4a
46°
5a
45°
6a
45°
7a
52°
8a
59°
9a
64°
10a
67°
11a
69°
12p
72°
1p
73°
2p
75°
3p
76°
4p
77°
5p
78°
6p
77°
7p
72°
8p
64°
9p
61°
10p
59°
11p
Blenheim, SC
7-day forecast
- TodayMay 17Overcast—93°61°
- MondayMay 18Overcast—93°67°
- TuesdayMay 19Clear—92°62°
- WednesdayMay 20Overcast11%93°63°
- ThursdayMay 21Light Drizzle60%92°66°
- FridayMay 22Overcast66%83°66°
- SaturdayMay 23Light Drizzle60%86°66°
Blenheim, SC
Next 24 hours · Cool now
Blenheim, SC
Anemometer · 24h winds · from true
From · True
SSE
164° · backing 24°
Direction
SSE
164°
Sustained
6
mph
Gust
14
mph
Peak 24h
24
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
Blenheim, SC
Air quality
50
AQI
Good
- PM 2.5
- 7.9 μg/m³
- PM 10
- 11.1 μg/m³
- NO₂
- 2.2 μg/m³
- Ozone
- 88.0 μg/m³
- UV Index
- 0.0 Low
Blenheim, SC
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:48 AM
Sunrise
6:14 AM
Daylight
14h 01m
Sunset
8:15 PM
Civil dusk
12:43 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Blenheim, SC
The moon
New Moon
0% illuminated
- Moonrise
- 10:26 AM
- Moonset
- 12:37 AM
- In sign
- ♊︎ Gemini
Blenheim, SC
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Blenheim at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: March 14 (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.