Mississippi · NWS JAN office

Hattiesburg, MS weather

It is 52°F and clear at Hattiesburg, Bobby L Chain Municipal Airport as of Oct 28, 4:05 AM CDT. Overnight: Patchy Fog, low near 48°F. Forecast from the National Weather Service, issued Oct 28, 4:15 AM CDT.

Updated Oct 28, 4:21 AM CDT (snapshot)

Current conditions

Temperature

52°F

Clear

Wind

Calm

Humidity 87% · dew point 48°F

Pressure · visibility

30.21 inHg

Visibility 10 mi

Observed at Hattiesburg, Bobby L Chain Municipal Airport (KHBG), Oct 28, 4:05 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Hattiesburg forecast zone right now.

Around the NWS JAN forecast area

No active alerts in zones served by the JAN office near Hattiesburg.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. Mississippi has 1 active alert: see it.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Hattiesburg (local time)
TimeTempForecastPrecip. chanceWind
Wed 6 AM50°FPatchy Fog0% 0 mph
Wed 7 AM49°FPatchy Fog0% 0 mph
Wed 8 AM52°FPartly Sunny0% 0 mph
Wed 9 AM60°FPartly Sunny0% 0 mph
Wed 10 AM67°FMostly Sunny0%E 5 mph
Wed 11 AM73°FMostly Sunny0%E 5 mph
Wed 12 PM77°FSunny0%E 5 mph
Wed 1 PM79°FSunny0%E 5 mph
Wed 2 PM81°FSunny0%ENE 5 mph
Wed 3 PM81°FSunny0%ENE 5 mph
Wed 4 PM82°FSunny0%ENE 5 mph
Wed 5 PM80°FSunny0%ENE 5 mph
Wed 6 PM77°FMostly Clear0%ENE 5 mph
Wed 7 PM70°FMostly Clear0%ENE 5 mph
Wed 8 PM64°FMostly Clear0%ENE 5 mph
Wed 9 PM60°FPartly Cloudy0%NE 5 mph
Wed 10 PM58°FPartly Cloudy0% 0 mph
Wed 11 PM56°FPartly Cloudy0% 0 mph
Thu 12 AM54°FPartly Cloudy0% 0 mph
Thu 1 AM52°FPartly Cloudy0% 0 mph
Thu 2 AM52°FMostly Clear0% 0 mph
Thu 3 AM50°FMostly Clear0% 0 mph
Thu 4 AM48°FMostly Clear0% 0 mph
Thu 5 AM48°FMostly Clear0% 0 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Hattiesburg can differ.

7-day forecast

Overnight

Low 48°F

Patchy fog. Mostly cloudy, with a low around 48. Wind around 0 mph.

Wednesday

High 83°F·Low 46°F

Patchy fog before 8am. Mostly sunny, with a high near 83. Northeast wind 0 to 5 mph.

Wednesday Night: Mostly clear, with a low around 46. Northeast wind 0 to 5 mph.

Thursday

High 84°F·Low 53°F

Sunny, with a high near 84. Northeast wind 0 to 10 mph.

Thursday Night: Partly cloudy, with a low around 53. Northeast wind 0 to 5 mph.

Friday

High 84°F·Low 61°F

Mostly cloudy, with a high near 84. East northeast wind 5 to 10 mph.

Friday Night: Mostly cloudy, with a low around 61. East northeast wind 0 to 5 mph.

Saturday

High 82°F·Low 62°F

A chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. East wind 5 to 10 mph. Chance of precipitation is 60%.

Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 62. East southeast wind 0 to 5 mph. Chance of precipitation is 70%.

Sunday

High 82°F·Low 60°F

Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

Sunday Night: Mostly cloudy, with a low around 60.

Monday

High 83°F·Low 60°F

Partly sunny, with a high near 83.

Monday Night: Partly cloudy, with a low around 60.

Tuesday

High 83°F

A chance of rain showers. Partly sunny, with a high near 83.

Nearby cities

Larger cities in the area

See every city we cover in Mississippi, or check all active alerts.

About this forecast

Forecast office
Hattiesburg is served by the National Weather Service JAN forecast office, forecast zone MSZ074, county zone MSC035.
Location used
The Census Bureau's internal point for Hattiesburg (31.3073, -89.3174), in Forrest County. Population: 48,522 (2024 estimate), number 4 of the 20 Mississippi cities on this site.
Radar
Nearest NWS radar: KMOB. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/31.3073,-89.3174 (forecast issued Oct 28, 4:15 AM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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