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

Dulac, Louisiana Weather

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

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

Dulac, LA
Sunday, July 5 at 4:34 AM
76
°
Clear
Feels like
84°
Humidity
90%
Wind
4 mph
Sunrise
1:08 AM
Sunset
3:06 PM
Dulac, LA
Hour by hour · 24h
24-Hour ForecastDulac, LA: 24-hour forecast. Temperatures range from 76 to 91 degrees Fahrenheit with a 30% chance of precipitation at 3 PM.
L 76°H 91°
Dulac, LA
7-day forecast
  1. Today
    Jul 5
    Light Showers
    30%
    0.06″
    91°76°
  2. Monday
    Jul 6
    Overcast
    37%
    88°76°-3°
  3. Tuesday
    Jul 7
    T-storm w/ Hail
    55%
    92°76°+4°
  4. Wednesday
    Jul 8
    Overcast
    23%
    94°77°+2°
  5. Thursday
    Jul 9
    Thunderstorm
    15%
    94°77°
  6. Friday
    Jul 10
    Overcast
    15%
    91°78°-3°
  7. Saturday
    Jul 11
    Thunderstorm
    27%
    87°77°-4°
Dulac, LA
Anemometer · 24h winds · from true
NESW
From · True
NW
317° · veering 137°
Direction
NW
317°
Sustained
4
mph
Gust
9
mph
Peak 24h
11
avg 4
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 4 · pk 11 @ 3:00p
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 113SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 137° from the nw.
Dulac, LA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1015.7
+0.8 mb in 3h · rising · 29.99 inHg
Now
1015.7
mb
3h
+0.8
mb
12h
-0.2
mb
24h
-0.4
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10141018
1010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1018.21014.31015.9
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
Dulac, LA
Air quality
34
AQI
Good
-7 in 6h

AQI 34 (Good), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline). PM2.5 at 6.7 µg/m³ (AQI 37) with a 0.76 fine-to-coarse ratio and 4 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 2.5DRIVERGood
6.7μg/m³
PM 10Good
9μg/m³
NO₂Good
1μg/m³
OzoneModerate
64μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 30. Overcast through the UV peak window (cloud cover ~81%) — afternoon ozone should stay flat.

Present
AQI 30
UV peak
3.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 7

PM × Wind × Precip

PM2.5 at 6.7 µg/m³ (AQI 37) with a 0.76 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.76
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Dulac, LA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
28.3mi
UNLIMITED
73 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
09:34 UTC · Dulac, LA · 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
09:34 UTC · Dulac, LA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Dulac, LA
Satellite · infrared · animated
Dulac, LA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Dulac, LA
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:42 AM
Sunrise
1:08 AM
Daylight
13h 58m
Sunset
3:06 PM
Civil dusk
8:34 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Dulac, LA
The moon
Waning Gibbous
74% illuminated
Moonrise
11:14 PM
Moonset
11:18 AM
In sign
♓︎ Pisces
Dulac, LA
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Dulac at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: February 11 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 70353

15-Day Forecast — Dulac

  1. Sun91°76°30%
  2. Mon88°76°37%
  3. Tue92°76°55%
  4. Wed94°77°23%
  5. Thu94°77°15%
  6. Fri91°78°15%
  7. Sat87°77°27%
  8. Sun82°75°39%
  9. Mon78°75°54%
  10. Tue88°73°48%
  11. Wed91°76°36%
  12. Thu88°77°45%
  13. Fri91°78°39%
  14. Sat89°78°48%
  15. Sun89°77°46%

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 — Dulac

SPC includes Dulac in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

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 Dulac

  • 70353
  • 70363

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.