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

Chapin, South Carolina Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Chapin weather forecast — hour by hour, 7-day outlook, NOAA radar

Chapin, SC
Sunday, July 5 at 8:18 AM
80
°
Clear
Feels like
87°
Humidity
75%
Wind
3 mph
Sunrise
2:19 AM
Sunset
4:40 PM
Chapin, SC
Hour by hour · 24h
24-Hour ForecastChapin, SC: 24-hour forecast. Temperatures range from 76 to 97 degrees Fahrenheit with a 24% chance of precipitation at 3 PM.
L 76°H 97°
Chapin, SC
7-day forecast
  1. Today
    Jul 5
    Light Drizzle
    24%
    0.02″
    97°74°
  2. Monday
    Jul 6
    Light Showers
    35%
    0.07″
    96°76°-1°
  3. Tuesday
    Jul 7
    Overcast
    35%
    99°73°+3°
  4. Wednesday
    Jul 8
    Overcast
    15%
    101°75°+2°
  5. Thursday
    Jul 9
    Overcast
    101°75°
  6. Friday
    Jul 10
    Partly Cloudy
    12%
    104°75°+3°
  7. Saturday
    Jul 11
    Partly Cloudy
    32%
    102°79°-2°
Chapin, SC
Anemometer · 24h winds · from true
NESW
From · True
S
191° · backing 44°
Direction
S
191°
Sustained
3
mph
Gust
9
mph
Peak 24h
16
avg 3
Beaufort · 1 · LIGHT AIR
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 3 · pk 16 @ 3:00a
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 253SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 44° from the s.
Chapin, SC
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
997.8
+1.3 mb in 3h · rising · 29.47 inHg
Now
997.8
mb
3h
+1.3
mb
12h
+1.5
mb
24h
-2.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9951001
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1000.5994.9997.7
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Chapin, SC
Air quality
35
AQI
Good
-5 in 6hPeak ~43 @ 6 PM

AQI 35 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 10.8 µg/m³ (AQI 54) with a 0.89 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 6 PM.

PM 2.5DRIVERGood
10.8μg/m³
PM 10Good
12μg/m³
NO₂Good
3μg/m³
OzoneModerate
70μg/m³
UV IndexLow
0.8

What's driving it

Ozone × UV × Sky

Ozone at AQI 33 now. With UV 2.7 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 8 around 1 PM.

Present
AQI 33
UV peak
2.7 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 8

PM × Wind × Precip

PM2.5 at 10.8 µg/m³ (AQI 54) with a 0.89 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.89
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Chapin, SC
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
40.2mi
UNLIMITED
114 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
12:18 UTC · Chapin, SC · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
12:18 UTC · Chapin, SC · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Chapin, SC
Satellite · infrared · animated
Chapin, SC
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Chapin, SC
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:51 AM
Sunrise
2:19 AM
Daylight
14h 21m
Sunset
4:40 PM
Civil dusk
9:10 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Chapin, SC
The moon
Waning Gibbous
73% illuminated
Moonrise
11:39 PM
Moonset
11:38 AM
In sign
♓︎ Pisces
Chapin, SC
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Chapin at a glance

  • Today vs. normal: 3°F above the seasonal normal for this latitude
  • Last frost: March 12 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 29036

16-Day Forecast — Chapin

  1. Sun97°74°24%
  2. Mon96°76°35%
  3. Tue99°73°35%
  4. Wed101°75°15%
  5. Thu101°75°9%
  6. Fri104°75°12%
  7. Sat102°79°32%
  8. Sun103°80°38%
  9. Mon99°75°32%
  10. Tue101°71°21%
  11. Wed108°69°16%
  12. Thu95°69°47%
  13. Fri89°71°48%
  14. Sat95°72°42%
  15. Sun100°75°39%
  16. Mon97°79°35%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, 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.

SPC Convective Outlook

Storm Prediction Center — Chapin

SPC has placed Chapin in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Chapin

  • 29036

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.