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

Madisonville, Louisiana Weather

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

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

Madisonville, LA
Saturday, July 4 at 11:08 PM
80
°
Overcast
Feels like
87°
Humidity
75%
Wind
3 mph
Sunrise
1:03 AM
Sunset
3:06 PM
Madisonville, LA
Hour by hour · 24h
24-Hour ForecastMadisonville, LA: 24-hour forecast. Temperatures range from 75 to 90 degrees Fahrenheit with a 38% chance of precipitation at 5 PM.
L 75°H 90°
Madisonville, LA
7-day forecast
  1. Today
    Jul 4
    Overcast
    —
    —
    90°76°—
  2. Sunday
    Jul 5
    Heavy Rain
    38%
    1.0″
    90°75°0°
  3. Monday
    Jul 6
    Showers
    46%
    —
    87°74°-3°
  4. Tuesday
    Jul 7
    Showers
    38%
    —
    93°75°+6°
  5. Wednesday
    Jul 8
    Overcast
    19%
    —
    94°75°+1°
  6. Thursday
    Jul 9
    Drizzle
    23%
    —
    94°75°0°
  7. Friday
    Jul 10
    Partly Cloudy
    17%
    —
    95°77°+1°
Madisonville, LA
Next 24 hours · Mild now
HOT 90°72°83°94°6p12a6a12pnow 80°high 90°low 75°PRECIP %
Madisonville, LA
Anemometer · 24h winds · from true
NESW
From · True
N
004° · veering 94°
Direction
N
004°
Sustained
3
mph
Gust
6
mph
Peak 24h
17
avg 5
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 5 · pk 17 @ 7:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 306SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Madisonville, LA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1015.7
+1.7 mb in 3h · rising · 29.99 inHg
Now
1015.7
mb
3h
+1.7
mb
12h
-1.8
mb
24h
-1.5
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 1014–1018
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1017.51013.91015.7
−24h−18h−12h−6hnow
Fair and building — a clean high settles over the region.
Madisonville, LA
Air quality
68
AQI
Moderate
→-4 in 6h

AQI 68 (Moderate), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 76. Overcast through the UV peak window (cloud cover ~67%) — afternoon ozone should stay flat.

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

PM 2.5Moderate
15.0μg/m³
PM 10Good
19μg/m³
NO₂Good
4μg/m³
OzoneDRIVERUnhealthy SG
123μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 76. Overcast through the UV peak window (cloud cover ~67%) — afternoon ozone should stay flat.

Present
AQI 76
UV peak
0.0 at 1 PM
Sky at peak
overcast
Projected peak
AQI 9

PM × Wind × Precip

PM2.5 at 15.0 µg/m³ (AQI 62) with a 0.81 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.81
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100SUNMONTUEWEDTHUFRISATSUN7-DAY PM2.5 TREND · μg/m³300
Madisonville, LA
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow
Visibility
43.2mi
UNLIMITED
59 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
04:08 UTC · Madisonville, 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
04:08 UTC · Madisonville, LA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Madisonville, LA
Satellite · infrared · animated
Madisonville, LA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Madisonville, LA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:37 AM
Sunrise
1:03 AM
Daylight
14h 03m
Sunset
3:06 PM
Civil dusk
8:35 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Madisonville, LA
The moon
Waning Gibbous
76% illuminated
Moonrise
11:13 PM
Moonset
11:15 AM
In sign
♓︎ Pisces
Madisonville, LA
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Madisonville at a glance

  • Today vs. normal: 80°F — typical for the season
  • Last frost: February 17 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 70447

16-Day Forecast — Madisonville

  1. Sat90°76°7%
  2. Sun90°75°38%
  3. Mon87°74°46%
  4. Tue93°75°38%
  5. Wed94°75°19%
  6. Thu94°75°23%
  7. Fri95°77°17%
  8. Sat96°77°27%
  9. Sun90°76°51%
  10. Mon85°74°49%
  11. Tue80°72°32%
  12. Wed95°71°23%
  13. Thu91°73°41%
  14. Fri90°74°55%
  15. Sat93°76°53%
  16. Sun94°76°45%

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 — Madisonville

SPC has placed Madisonville 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.

All cities in Louisiana →

Mandeville, LA weather →

ZIP codes in Madisonville

  • 70447

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.