What is today's weather forecast for Glen Allan, MS?

Today's forecast for Glen Allan shows a low of 42 degrees Fahrenheit. A 30 percent chance of showers, mainly after 4am.

What is the 7-day weather forecast for Glen Allan, MS?

The 7-day forecast for Glen Allan shows highs from 51 to 70 degrees and lows from 37 to 55 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Glen Allan, MS this week?

Yes, rain is possible in Glen Allan this week. Precipitation chances: Tuesday (30% chance), Wednesday (30% chance), Thursday (80% chance), Sunday (20% chance).

How accurate is the Glen Allan weather forecast?

WeatherForYou provides highly accurate Glen Allan forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Glen Allan, MS Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

39°F
Feels Like 39°F

Humidity 83% Dew Point 34°F Wind Calm Barometer N/A

Report from a MADIS/MESONET weather station 4.7 mi. W of central Glen Allan
at 10:00 PM Tue, Dec 16, 2025

Point Forecast at a Glance

TueDec 16

30%

WedDec 17

30%

ThuDec 18

80%

FriDec 19

SatDec 20

SunDec 21

MonDec 22

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Significant warming trend with high temperatures climbing from 59°F to 69°F, reaching a high of 69°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 7°F above the historical average for December. Normal highs for this period are around 57°F with lows around 37°F.

This Date in Weather History

1941 - Only two women were employed by the Weather Bureau. By 1945, more than 900 women are employed by the Weather Bureau as observers and forecasters, as a result of filling positions of men during World War II. Eleven days after Pearl Harbor, the Army requested that all weather broadcasts be discontinued. The fear was that the enemy would use this information to plan an attack on the United States.

Glen Allan, MS 7 Day Weather Forecast Details

Tuesday Dec 16

Night: A 30 percent chance of showers, mainly after 4am. Cloudy, with a low around 42. South wind around 5 mph becoming calm after midnight.

Wednesday Dec 17

Day: A 30 percent chance of showers, mainly before 1pm. Cloudy, with a high near 59. Calm wind becoming southeast around 5 mph in the morning.

Night: Mostly cloudy, with a low around 52. South southeast wind 5 to 10 mph.

Thursday Dec 18

Day: A chance of showers, then showers and possibly a thunderstorm after noon. High near 67. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Night: Mostly clear, with a low around 37. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Dec 19

Day: Sunny, with a high near 51. North northwest wind around 5 mph becoming east in the afternoon.

Night: Mostly clear, with a low around 39. East southeast wind around 5 mph becoming south after midnight.

Saturday Dec 20

Day: Sunny, with a high near 67. South wind 5 to 15 mph, with gusts as high as 25 mph.

Night: Partly cloudy, with a low around 54. South wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Dec 21

Day: Partly sunny, with a high near 68.

Night: A 20 percent chance of showers. Mostly cloudy, with a low around 54.

Monday Dec 22

Day: Partly sunny, with a high near 69.

Night: Partly cloudy, with a low around 55.

Tuesday Dec 23

Day: Partly sunny, with a high near 70.

About Glen Allan, MS

Glen Allan is a census-designated place and unincorporated community located in far southern Washington County, Mississippi. It is situated immediately east of Lake Washington's southern shore. It has a post office, with the ZIP code 38744. It was first named as a CDP in the 2020 Census which listed a population of 298.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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