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

Waynesboro, Mississippi Weather

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

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

Waynesboro, MS
Saturday, July 4 at 10:14 PM
83
°
Mostly Clear
Feels like
92°
Humidity
77%
Wind
5 mph
Sunrise
12:54 AM
Sunset
3:03 PM
Waynesboro, MS
Hour by hour · 24h
24-Hour ForecastWaynesboro, MS: 24-hour forecast. Temperatures range from 77 to 89 degrees Fahrenheit with a 31% chance of precipitation at 4 PM.
L 77°H 89°
Waynesboro, MS
7-day forecast
  1. Today
    Jul 4
    Overcast
    13%
    93°74°
  2. Sunday
    Jul 5
    Overcast
    31%
    89°76°-4°
  3. Monday
    Jul 6
    Drizzle
    43%
    90°74°+1°
  4. Tuesday
    Jul 7
    Light Showers
    30%
    92°72°+2°
  5. Wednesday
    Jul 8
    T-storm w/ Hail
    13%
    92°73°
  6. Thursday
    Jul 9
    T-storm w/ Hail
    18%
    94°73°+2°
  7. Friday
    Jul 10
    Overcast
    20%
    93°74°-1°
Waynesboro, MS
Anemometer · 24h winds · from true
NESW
From · True
WNW
286° · steady
Direction
WNW
286°
Sustained
5
mph
Gust
11
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
avg 3 · pk 11 @ 10:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 263SUSTGUST
−24h−18h−12h−6hnow
Light breeze holding from the wnw.
Waynesboro, MS
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1007.8
+0.9 mb in 3h · rising · 29.76 inHg
Now
1007.8
mb
3h
+0.9
mb
12h
-3.1
mb
24h
-2.1
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10071011
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1011.01006.91007.8
−24h−18h−12h−6hnow
Pressure climbing out of the rain band — clearing edging in.
Waynesboro, MS
Air quality
65
AQI
Moderate
-1 in 6h

AQI 65 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 16.5 µg/m³ (AQI 65) with a 0.87 fine-to-coarse ratio and 5 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.

PM 2.5DRIVERModerate
16.5μg/m³
PM 10Good
19μg/m³
NO₂Good
3μg/m³
OzoneModerate
63μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 30. Overcast through the UV peak window (cloud cover ~78%) — afternoon ozone should stay flat.

Present
AQI 30
UV peak
0.0 at 1 PM
Sky at peak
overcast
Projected peak
AQI 4

PM × Wind × Precip

PM2.5 at 16.5 µg/m³ (AQI 65) with a 0.87 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.87
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Waynesboro, MS
Sky cover · visibility · 24h
Cloud cover
49%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
40.2mi
UNLIMITED
80 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
03:14 UTC · Waynesboro, MS · 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
03:14 UTC · Waynesboro, MS · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Waynesboro, MS
Satellite · infrared · animated
Waynesboro, MS
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Waynesboro, MS
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:27 AM
Sunrise
12:54 AM
Daylight
14h 09m
Sunset
3:03 PM
Civil dusk
8:32 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Waynesboro, MS
The moon
Waning Gibbous
76% illuminated
Moonrise
11:07 PM
Moonset
11:09 AM
In sign
♓︎ Pisces
Waynesboro, MS
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Waynesboro at a glance

  • Today vs. normal: 3°F above the seasonal normal for this latitude
  • Last frost: February 25 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 39367

16-Day Forecast — Waynesboro

  1. Sat93°74°13%
  2. Sun89°76°31%
  3. Mon90°74°43%
  4. Tue92°72°30%
  5. Wed92°73°13%
  6. Thu94°73°18%
  7. Fri93°74°20%
  8. Sat96°73°39%
  9. Sun95°72°54%
  10. Mon78°70°41%
  11. Tue89°70°26%
  12. Wed94°70°17%
  13. Thu91°73°34%
  14. Fri93°75°39%
  15. Sat94°73°47%
  16. Sun96°73°52%

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 — Waynesboro

SPC has placed Waynesboro in the Marginal Risk category for severe thunderstorms tomorrow.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWMRGLMarginal Risk
  • 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 Waynesboro

  • 39367

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.