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Jamestown, Mississippi Weather Forecast
Jamestown, Mississippi Weather
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Weather Forecast for Jamestown, Mississippi : Marion County
Issued: 1:15 am CST Dec 7, 2025 Latitude: 31.183512 Longitude: -89.8553579 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Morning Fog on Overnight 40% chance of rain on Sunday Mostly Cloudy on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday 20% chance of rain on Friday Sunny on Saturday
Low: 49°F High: 67°F High: 57°F High: 59°F High: 68°F High: 74°F High: 60°F High: 49°F
Low: 46°F Low: 32°F Low: 37°F Low: 47°F Low: 48°F Low: 28°F  
Morning Fog Rain Mostly Cloudy Sunny Sunny Mostly Sunny Rain Sunny
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Current Conditions at
HATTIESBURG - (KHBG)
46°
Cloudy
as of 1:10 AM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 9 Miles
Pressure: 30.00 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
MCCOMB - (KMCB)
48°
Cloudy
Mist
as of 1:32 AM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 3/4 Miles
Pressure: 29.95 in.
Flight Rule: LIFR
Wind Data
3 MPH
110° East
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
LAUREL-HATIESBURG - (KPIB)
45°
Cloudy
Light Rain Fog
as of 1:36 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 1/2 Miles
Pressure: 30.00 in.
Flight Rule: LIFR
Wind Data
3 MPH
090° East
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
HAMMOND MUNICIPAL ARPT - (KHDC)
52°
Cloudy
Mist
as of 1:35 AM CST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 1 3/4 Miles
Pressure: 29.97 in.
Flight Rule: LIFR
Wind Data
3 MPH
110° East
Cloud Level(s): Solid Overcast at 300ft
Morning Fog on Overnight Overnight... Patchy fog after 2am. Otherwise, cloudy, with a steady temperature around 49. Calm wind.

40% chance of rain Sunday Sunday... A 40 percent chance of showers after 4pm. Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming east northeast around 5 mph.

70% chance of thunderstorms Sunday Night Sunday Night... Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 46. Light and variable wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 57. North wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.

Sunny on Tuesday Tuesday... Sunny, with a high near 59. Calm wind.

Clear on Tuesday Night Tuesday Night... Clear, with a low around 37. Calm wind.

Sunny on Wednesday Wednesday... Sunny, with a high near 68. Calm wind becoming southwest around 5 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 47. Calm wind becoming south around 5 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 74.

30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48.

20% chance of rain Friday Friday... A 20 percent chance of showers. Mostly sunny, with a high near 60.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 28.

Sunny on Saturday Saturday... Sunny, with a high near 49.

Current Radar Image


Sun Almanac for Jamestown, Mississippi
Sunrise: 06:45 AM
Sunset: 4:57 PM
Civil Sunrise:06:19 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:19 AM
Astro Sunset: 6:23 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.