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

Granville South, Ohio Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

Granville South, OH
Saturday, July 4 at 2:00 PM
91
°
Clear
Feels like
98°
Humidity
51%
Wind
11 mph
Sunrise
2:06 AM
Sunset
5:02 PM
Granville South, OH
Hour by hour · 24h
24-Hour ForecastGranville South, OH: 24-hour forecast. Temperatures range from 72 to 92 degrees Fahrenheit with a 27% chance of precipitation at 1 PM.
L 72°H 92°
Granville South, OH
7-day forecast
  1. Today
    Jul 4
    Light Rain
    22%
    0.09″
    92°71°
  2. Sunday
    Jul 5
    Overcast
    39%
    89°72°-3°
  3. Monday
    Jul 6
    Thunderstorm
    64%
    0.30″
    80°68°-9°
  4. Tuesday
    Jul 7
    Thunderstorm
    21%
    0.01″
    74°64°-6°
  5. Wednesday
    Jul 8
    Overcast
    80°61°+6°
  6. Thursday
    Jul 9
    Light Drizzle
    34%
    79°63°-1°
  7. Friday
    Jul 10
    Thunderstorm
    64%
    0.42″
    78°68°-1°
Granville South, OH
Anemometer · 24h winds · from true
NESW
From · True
SW
221° · backing 9°
Direction
SW
221°
Sustained
11
mph
Gust
15
mph
Peak 24h
18
avg 5
Beaufort · 3 · GENTLE 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
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 184SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 9° from the sw.
Granville South, OH
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
977.9
-0.7 mb in 3h · falling · 28.88 inHg
Now
977.9
mb
3h
-0.7
mb
12h
-0.9
mb
24h
-3.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 978981
970975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW981.2977.9977.9
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Granville South, OH
Air quality
46
AQI
Good
+13 in 6hPeak ~92 @ 11 PM

AQI 46 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 95 now. With UV 8.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 108 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
11.2μg/m³
PM 10Good
13μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
134μg/m³
UV IndexVery high
8.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 95 now. With UV 8.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 108 around 1 PM.

Present
AQI 95
UV peak
8.5 at 1 PM
Sky at peak
clear
Projected peak
AQI 108

PM × Wind × Precip

PM2.5 at 11.2 µg/m³, PM10 at 13.2 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.85
Wind
breezy
Recent rain
0h in last 6h
Pattern
background
Granville South, OH
Sky cover · visibility · 24h
Cloud cover
4%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
74.8mi
UNLIMITED
81 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
18:00 UTC · Granville South, OH · 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
18:00 UTC · Granville South, OH · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Granville South, OH
Satellite · infrared · animated
Granville South, OH
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Granville South, OH
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:34 AM
Sunrise
2:06 AM
Daylight
14h 56m
Sunset
5:02 PM
Civil dusk
9:36 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Granville South, OH
The moon
Waning Gibbous
80% illuminated
Moonrise
11:24 PM
Moonset
10:34 AM
In sign
♓︎ Pisces
Granville South, OH
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Granville South at a glance

  • Today vs. normal: 19°F above the seasonal normal for this latitude
  • Last frost: April 16 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Granville South

  1. Sat92°71°22%
  2. Sun89°72°39%
  3. Mon80°68°64%
  4. Tue74°64°21%
  5. Wed80°61°8%
  6. Thu79°63°34%
  7. Fri78°68°64%
  8. Sat75°63°28%
  9. Sun73°57°15%
  10. Mon73°55°15%
  11. Tue75°54°15%
  12. Wed79°56°29%
  13. Thu80°59°31%
  14. Fri81°63°21%
  15. Sat79°68°45%
  16. Sun76°66°26%

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

Right now in the garden

Peak growing season

As of July 4, 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 — Granville South

SPC has placed Granville South in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

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 Granville South

  • 43023

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.