Duson, Louisiana Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Duson weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Light Drizzle33%0.01″87°77°—
- TuesdayJun 16Light Rain66%0.23″82°76°-5°
- WednesdayJun 17Showers60%0.74″81°73°-1°
- ThursdayJun 18Showers67%0.10″87°78°+6°
- FridayJun 19Thunderstorm60%—93°77°+6°
- SaturdayJun 20Overcast39%—87°77°-6°
- SundayJun 21Overcast15%—90°75°+3°
AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.72 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.
What's driving it
PM × Wind × Precip
PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.72 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.72
- 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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:18 AM
- Moonset
- 8:19 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Duson at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: February 16 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Duson
- Mon85°77°33%
- Tue82°76°66%
- Wed81°73°60%
- Thu87°78°67%
- Fri93°77°60%
- Sat87°77°39%
- Sun90°75°15%
- Mon91°74°8%
- Tue91°75°22%
- Wed93°75°35%
- Thu92°75°41%
- Fri90°75°47%
- Sat93°75°46%
- Sun91°74°74%
- Mon90°74°45%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Duson
SPC has placed Duson in the General Thunderstorms category for severe thunderstorms today.
- 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 Duson
- 70529