Lewisburg, Louisiana Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Lewisburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Showers43%0.14″90°75°—
- MondayJul 6Light Drizzle36%0.02″89°76°-1°
- TuesdayJul 7Showers37%—94°73°+5°
- WednesdayJul 8Thunderstorm36%—93°75°-1°
- ThursdayJul 9Overcast17%—95°76°+2°
- FridayJul 10Mostly Clear17%—94°77°-1°
- SaturdayJul 11Thunderstorm34%0.01″88°77°-6°
AQI 94 (Moderate), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 14.4 µg/m³ (AQI 61) with a 0.89 fine-to-coarse ratio and 2 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
Ozone × UV × Sky
Ozone at AQI 50. Overcast through the UV peak window (cloud cover ~67%) — afternoon ozone should stay flat.
- Present
- AQI 50
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 11
PM × Wind × Precip
PM2.5 at 14.4 µg/m³ (AQI 61) with a 0.89 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:12 PM
- Moonset
- 11:15 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Lewisburg at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: February 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Lewisburg
- Sun90°76°43%
- Mon89°76°36%
- Tue94°73°37%
- Wed93°75°36%
- Thu95°76°17%
- Fri94°77°17%
- Sat88°77°34%
- Sun81°75°52%
- Mon85°73°50%
- Tue95°73°28%
- Wed93°75°31%
- Thu89°77°26%
- Fri90°76°29%
- Sat89°75°33%
- Sun84°74°32%
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 — Lewisburg
SPC has placed Lewisburg in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Lewisburg
- 70448