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

Weather in Gaffney, South Carolina

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

Gaffney, SC
Sunday, May 17 at 1:47 AM
69
°
Overcast
Feels like
68°
Humidity
56%
Wind
5 mph
Sunrise
6:21 AM
Sunset
8:24 PM
Gaffney, SC
Hour by hour · 24h
62°
9p
59°
10p
55°
11p
53°
12a
51°
1a
49°
2a
47°
3a
46°
4a
44°
5a
43°
6a
43°
7a
49°
8a
55°
9a
60°
10a
64°
11a
66°
12p
68°
1p
70°
2p
72°
3p
73°
4p
74°
5p
74°
6p
73°
7p
69°
8p
L 43°H 74°
Gaffney, SC
7-day forecast
  1. Today
    May 16
    Overcast
    82°51°
  2. Sunday
    May 17
    Overcast
    89°63°
  3. Monday
    May 18
    Mostly Clear
    12%
    89°68°
  4. Tuesday
    May 19
    Overcast
    89°61°
  5. Wednesday
    May 20
    Overcast
    23%
    90°64°
  6. Thursday
    May 21
    Light Rain
    78%
    86°64°
  7. Friday
    May 22
    Light Drizzle
    78%
    74°61°
Gaffney, SC
Anemometer · 24h winds · from true
NESW
From · True
SSE
156° · veering 15°
Direction
SSE
156°
Sustained
5
mph
Gust
10
mph
Peak 24h
14
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 14 @ 10:00a
−24h−18h−12h−6hnow
Light breeze veering 15° from the sse.
Gaffney, SC
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
991.1
-0.1 mb in 3h · falling · 29.27 inHg
Now
991.1
mb
3h
-0.1
mb
12h
-2.8
mb
24h
-0.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 991994
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Gaffney, SC
Air quality
96
AQI
Moderate
PM 2.5
16.8 μg/m³
PM 10
17.7 μg/m³
NO₂
3.2 μg/m³
Ozone
110.0 μg/m³
UV Index
0.0 Low
Gaffney, SC
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:55 AM
Sunrise
6:21 AM
Daylight
14h 03m
Sunset
8:24 PM
Civil dusk
12:53 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Gaffney, SC
The moon
New Moon
0% illuminated
Moonrise
10:32 AM
Moonset
12:48 AM
In sign
♉︎ Taurus
Gaffney, 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 →

Gaffney at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: March 17 (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 Gaffney

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.