Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Ulmer, South Carolina

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Ulmer, SC
Sunday, May 17 at 4:07 AM
71
°
Overcast
Feels like
74°
Humidity
84%
Wind
6 mph
Sunrise
6:23 AM
Sunset
8:18 PM
Ulmer, SC
Hour by hour · 24h
60°
12a
60°
1a
58°
2a
57°
3a
54°
4a
52°
5a
51°
6a
49°
7a
54°
8a
60°
9a
63°
10a
67°
11a
70°
12p
73°
1p
75°
2p
77°
3p
79°
4p
79°
5p
80°
6p
79°
7p
75°
8p
67°
9p
63°
10p
61°
11p
L 49°H 80°
Ulmer, SC
7-day forecast
  1. Today
    May 17
    Overcast
    93°66°
  2. Monday
    May 18
    Overcast
    92°65°
  3. Tuesday
    May 19
    Overcast
    92°63°
  4. Wednesday
    May 20
    Overcast
    12%
    92°66°
  5. Thursday
    May 21
    Overcast
    35%
    93°67°
  6. Friday
    May 22
    Overcast
    67%
    87°67°
  7. Saturday
    May 23
    Overcast
    64%
    88°66°
Ulmer, SC
Anemometer · 24h winds · from true
NESW
From · True
SSE
153° · veering 131°
Direction
SSE
153°
Sustained
6
mph
Gust
13
mph
Peak 24h
18
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
avg 5 · pk 18 @ 10:00p
−24h−18h−12h−6hnow
Light breeze veering 131° from the sse.
Ulmer, SC
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1012.0
-1.2 mb in 3h · falling · 29.88 inHg
Now
1012.0
mb
3h
-1.2
mb
12h
-0.6
mb
24h
-1.0
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10111016
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Ulmer, SC
Air quality
61
AQI
Moderate
PM 2.5
8.0 μg/m³
PM 10
10.9 μg/m³
NO₂
2.4 μg/m³
Ozone
86.0 μg/m³
UV Index
0.0 Low
Ulmer, SC
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:58 AM
Sunrise
6:23 AM
Daylight
13h 55m
Sunset
8:18 PM
Civil dusk
12:46 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Ulmer, SC
The moon
New Moon
0% illuminated
Moonrise
10:37 AM
Moonset
12:39 AM
In sign
♊︎ Gemini
Ulmer, SC
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Ulmer at a glance

  • Today vs. normal: 8°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.

ZIP codes in Ulmer

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.