Mississippi · NWS JAN office

Greenville, MS weather

It is 55°F and clear at Greenville, Mid Delta Regional Airport as of Oct 28, 4:05 AM CDT. Overnight: Mostly Clear, low near 54°F. Forecast from the National Weather Service, issued Oct 28, 4:15 AM CDT.

Updated Oct 28, 4:26 AM CDT (snapshot)

Current conditions

Temperature

55°F

Clear

Wind

Calm

Humidity 67% · dew point 45°F

Pressure · visibility

30.19 inHg

Visibility 10 mi

Observed at Greenville, Mid Delta Regional Airport (KGLH), Oct 28, 4:05 AM CDT. Station readings can lag or be missing.

Alerts for this area

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

Around the NWS JAN forecast area

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

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 Greenville (local time)
TimeTempForecastPrecip. chanceWind
Wed 6 AM56°FSunny0% 0 mph
Wed 7 AM55°FSunny1% 0 mph
Wed 8 AM59°FSunny1% 0 mph
Wed 9 AM63°FSunny0% 0 mph
Wed 10 AM70°FSunny0%SSE 5 mph
Wed 11 AM75°FSunny0%SSE 5 mph
Wed 12 PM77°FSunny0%SE 5 mph
Wed 1 PM80°FSunny1%ESE 5 mph
Wed 2 PM81°FSunny1%E 5 mph
Wed 3 PM81°FSunny0%ESE 5 mph
Wed 4 PM82°FSunny0%ESE 5 mph
Wed 5 PM81°FSunny0%ESE 5 mph
Wed 6 PM79°FClear0%ESE 5 mph
Wed 7 PM76°FClear0%ESE 5 mph
Wed 8 PM72°FClear0%SE 5 mph
Wed 9 PM68°FClear0%ESE 5 mph
Wed 10 PM66°FMostly Clear0%ESE 5 mph
Wed 11 PM64°FMostly Clear0%ESE 5 mph
Thu 12 AM62°FMostly Clear0%SE 5 mph
Thu 1 AM61°FClear0%SE 5 mph
Thu 2 AM61°FMostly Clear0%SE 5 mph
Thu 3 AM59°FMostly Clear0%SE 5 mph
Thu 4 AM56°FPartly Cloudy0%SE 5 mph
Thu 5 AM55°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 Greenville can differ.

7-day forecast

Overnight

Low 54°F

Mostly clear, with a low around 54. Northeast wind around 0 mph.

Wednesday

High 83°F·Low 53°F

Sunny, with a high near 83. East southeast wind 0 to 5 mph.

Wednesday Night: Mostly clear, with a low around 53. East southeast wind 0 to 5 mph.

Thursday

High 83°F·Low 55°F

Sunny, with a high near 83. East southeast wind 0 to 5 mph.

Thursday Night: Partly cloudy, with a low around 55. East wind 0 to 5 mph.

Friday

High 82°F·Low 62°F

Mostly cloudy, with a high near 82. East wind 0 to 5 mph.

Friday Night: A chance of rain showers after 1am. Mostly cloudy, with a low around 62. East wind around 5 mph. Chance of precipitation is 30%.

Saturday

High 79°F·Low 61°F

A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. East southeast wind around 5 mph. Chance of precipitation is 50%.

Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 61. East southeast wind around 5 mph. Chance of precipitation is 70%.

Sunday

High 79°F·Low 60°F

A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.

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

Monday

High 80°F·Low 61°F

A slight chance of rain showers. Partly sunny, with a high near 80. Chance of precipitation is 20%.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Tuesday

High 79°F

A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 79.

Nearby cities

Larger cities in the area

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

About this forecast

Forecast office
Greenville is served by the National Weather Service JAN forecast office, forecast zone MSZ034, county zone MSC151.
Location used
The Census Bureau's internal point for Greenville (33.3835, -91.0523), in Washington County. Population: 27,015 (2024 estimate), number 11 of the 20 Mississippi cities on this site.
Radar
Nearest NWS radar: KDGX. 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/33.3835,-91.0523 (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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