Weather in Waterloo, South Carolina
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Waterloo, SC
Sunday, May 17 at 1:47 AM
70
°
Overcast
Feels like
69°
Humidity
57%
Wind
4 mph
Sunrise
6:25 AM
Sunset
8:24 PM
Waterloo, SC
Hour by hour · 24h
64°
9p
61°
10p
58°
11p
56°
12a
54°
1a
52°
2a
50°
3a
49°
4a
47°
5a
45°
6a
45°
7a
50°
8a
56°
9a
60°
10a
63°
11a
66°
12p
69°
1p
70°
2p
73°
3p
74°
4p
74°
5p
74°
6p
72°
7p
70°
8p
Waterloo, SC
7-day forecast
- TodayMay 16Overcast—82°52°
- SundayMay 17Overcast—89°65°
- MondayMay 18Mostly Clear—92°67°
- TuesdayMay 19Overcast—92°60°
- WednesdayMay 20Overcast13%93°64°
- ThursdayMay 21Light Drizzle70%94°64°
- FridayMay 22Light Drizzle70%83°67°
Waterloo, SC
Next 24 hours · Cool now
Waterloo, SC
Anemometer · 24h winds · from true
From · True
ESE
103° · backing 23°
Direction
ESE
103°
Sustained
4
mph
Gust
6
mph
Peak 24h
11
avg 3
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
Waterloo, SC
Air quality
89
AQI
Moderate
- PM 2.5
- 17.8 μg/m³
- PM 10
- 19.3 μg/m³
- NO₂
- 4.2 μg/m³
- Ozone
- 103.0 μg/m³
- UV Index
- 0.0 Low
Waterloo, SC
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:58 AM
Sunrise
6:25 AM
Daylight
13h 59m
Sunset
8:24 PM
Civil dusk
12:53 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Waterloo, SC
The moon
New Moon
0% illuminated
- Moonrise
- 10:36 AM
- Moonset
- 12:47 AM
- In sign
- ♉︎ Taurus
Waterloo, SC
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Waterloo at a glance
- Today vs. normal: 7°F below the seasonal normal for this latitude
- Last frost: March 13 (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.