Hattiesburg, Mississippi Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Hattiesburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast28%—94°75°—
- SundayJul 5Drizzle35%0.03″89°76°-5°
- MondayJul 6Drizzle60%—91°73°+2°
- TuesdayJul 7T-storm w/ Hail29%—91°73°0°
- WednesdayJul 8T-storm w/ Hail17%—91°72°0°
- ThursdayJul 9Drizzle19%—94°73°+3°
- FridayJul 10Overcast23%—96°75°+2°
AQI 60 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 15.1 µg/m³ (AQI 62) with a 0.87 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.
What's driving it
PM × Wind × Precip
PM2.5 at 15.1 µg/m³ (AQI 62) with a 0.87 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.87
- 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
- 11:09 PM
- Moonset
- 11:12 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Hattiesburg at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: February 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 39401, 39402, 39406
16-Day Forecast — Hattiesburg
- Sat94°75°28%
- Sun89°76°35%
- Mon91°73°60%
- Tue91°73°29%
- Wed91°72°17%
- Thu94°73°19%
- Fri96°75°23%
- Sat97°75°32%
- Sun90°73°57%
- Mon77°72°47%
- Tue88°71°28%
- Wed94°71°18%
- Thu92°74°32%
- Fri92°73°42%
- Sat94°74°54%
- Sun97°74°49%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Hattiesburg
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 — Hattiesburg
SPC has placed Hattiesburg 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 Hattiesburg
- 39401
- 39402
- 39406
- 39403
- 39407