30.2383’ N, 88.6667’ W

Horn Island, MS

81°
H 85°
L 79°
SE
14mph
Low tide
11:40 am

Horn Island, MS Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Oct 1
PM Showers
Close Hourly
85º / 79º 31% SE 16 mph 75%
6am Clear 81º 7% SE 14 mph 78%
7am Sunny 82º 9% SE 15 mph 77%
8am Partly Cloudy 82º 12% SE 15 mph 77%
9am Partly Cloudy 83º 12% SE 15 mph 77%
10am Partly Cloudy 83º 8% SE 16 mph 77%
11am Partly Cloudy 84º 7% SE 16 mph 74%
12pm Partly Cloudy 84º 15% SE 15 mph 74%
1pm Partly Cloudy 84º 24% SE 16 mph 73%
2pm Few Showers 84º 32% SE 16 mph 74%
3pm Partly Cloudy 84º 19% SE 16 mph 74%
4pm Partly Cloudy 84º 15% SE 15 mph 75%
5pm Partly Cloudy 84º 15% SE 16 mph 74%
6pm Partly Cloudy 84º 12% SE 15 mph 75%
7pm Partly Cloudy 83º 6% SE 13 mph 77%
8pm Partly Cloudy 81º 6% ESE 14 mph 82%
9pm Partly Cloudy 81º 9% ESE 14 mph 82%
10pm Partly Cloudy 81º 19% ESE 14 mph 81%
11pm Partly Cloudy 81º 17% ESE 15 mph 81%
Fri
Oct 2
AM Thunderstorms
View Hourly
83º / 78º 64% ESE 14 mph 83%
12am Partly Cloudy 81º 21% ESE 15 mph 82%
1am Partly Cloudy 81º 12% SE 15 mph 82%
2am Partly Cloudy 81º 23% SE 14 mph 81%
3am Partly Cloudy 81º 14% SE 13 mph 83%
4am Partly Cloudy 81º 12% SE 13 mph 82%
5am Scattered Thunderstorms 81º 56% SE 12 mph 82%
6am Thunderstorms 81º 73% SE 11 mph 83%
7am Thunderstorms 80º 65% SE 12 mph 83%
8am Scattered Thunderstorms 81º 49% ESE 12 mph 84%
9am Isolated Thunderstorms 81º 32% ESE 14 mph 87%
10am Partly Cloudy 82º 24% ESE 12 mph 82%
11am Isolated Thunderstorms 82º 32% ESE 13 mph 82%
12pm Partly Cloudy 83º 23% ESE 13 mph 80%
1pm Mostly Cloudy 83º 15% ESE 13 mph 81%
2pm Partly Cloudy 82º 16% ESE 13 mph 84%
3pm Isolated Thunderstorms 83º 30% ESE 14 mph 82%
4pm Mostly Cloudy 82º 15% SE 14 mph 82%
5pm Partly Cloudy 83º 24% ESE 13 mph 81%
6pm Partly Cloudy 82º 24% ESE 11 mph 82%
7pm Scattered Thunderstorms 81º 45% ESE 10 mph 86%
8pm Isolated Thunderstorms 79º 30% ESE 10 mph 89%
9pm Scattered Thunderstorms 80º 39% ESE 10 mph 88%
10pm Scattered Thunderstorms 80º 38% ESE 12 mph 87%
11pm Isolated Thunderstorms 80º 34% ESE 12 mph 87%
Sat
Oct 3
Thunderstorms
View Hourly
82º / 76º 86% ESE 15 mph 85%
12am Scattered Thunderstorms 80º 36% ESE 12 mph 87%
1am Scattered Thunderstorms 80º 36% ESE 13 mph 86%
2am Scattered Thunderstorms 80º 37% ESE 11 mph 85%
3am Scattered Thunderstorms 80º 38% ESE 11 mph 86%
4am Scattered Thunderstorms 80º 38% ESE 10 mph 86%
5am Scattered Thunderstorms 80º 38% ESE 10 mph 85%
Sun
Oct 4
Thunderstorms 82º / 73º 98% ENE 8 mph 83%
Mon
Oct 5
Rain 84º / 72º 81% NNE 14 mph 79%
Tue
Oct 6
Rain 83º / 70º 69% ENE 17 mph 75%
Wed
Oct 7
Showers 82º / 69º 39% ENE 19 mph 71%
Thu
Oct 8
AM Showers 82º / 68º 33% NE 17 mph 68%

Weather Radar for Horn Island, MS See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Horn Island, MS

Thursday
High : 85ºF
SE wind around 15 kt. A chance of showers and thunderstorms, mainly before 3pm. Seas around 3 ft.
Thursday Night
Low : 80ºF
ESE wind 10 to 15 kt. A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Seas 2 to 3 ft.
Friday
High : 84ºF
ESE wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Seas around 2 ft.
Friday Night
Low : 78ºF
ESE wind around 10 kt. Showers and possibly a thunderstorm. Seas 1 to 2 ft.
Saturday
High : 83ºF
SE wind around 10 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
Saturday Night
Low : 78ºF
SE wind around 10 kt. Showers and possibly a thunderstorm. Seas 1 to 2 ft.
Sunday
High : 82ºF
SSE wind 5 to 10 kt becoming NW in the afternoon. Showers and possibly a thunderstorm. Seas 1 ft or less.
Sunday Night
Low : 76ºF
NNE wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Seas 1 to 2 ft.
Monday
High : 81ºF
NNE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.

NOAA Buoy Data Near Horn Island, MS See Map

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    Wind Speed Forecast for Horn Island, MS

    ThursdayFridaySaturday
    Wind Speed (MPH) 141616151414111213111211
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 141616151414111213111211
    DIR SESESESEESESESEESEESEESEESEESE

    Current Weather Conditions In Horn Island, MS

    As Of: 7 minutes ago

    • 81ºF
    • 88ºF
    • 14mph
    • 0º (SE)
    • 14mph
    • Clear
    • 10mi
    • 29.94"
    • 78%
    • 0ºF

    The weather right now in Horn Island, MS is Clear. The current temperature is 81°F, and the expected high and low for today, Thursday, October 1, 2026, are 85° high temperature and 79°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the Southeast. The wind is gusting to 14 mph. With the wind and the atmosphere the temperature feels like 88° Fahrenheit. Expected precipitation is 7 percent, with current humidity at 78 percent, and air pressure at 29.94 in. Visibility is 10 nautical miles. There are no current weather alert(s).