Harman US

Lyman, MS Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lyman, a community in Harrison County, Mississippi.

Overnight
66°F
Areas Of Fog
Areas of fog. Mostly cloudy, with a low around 66. East wind around 0 mph.

7-day forecast for Lyman

WhenTempForecastWindPrecip
Overnight 66°F Areas Of Fog 0 mph 1%
Wednesday 81°F Patchy Fog then Chance Showers And Thunderstorms 0 to 10 mph SW 39%
Wednesday Night 59°F Widespread Fog 0 to 5 mph N 5%
Thursday 81°F Sunny 0 to 5 mph SW 2%
Thursday Night 61°F Partly Cloudy 0 to 5 mph W 1%
Friday 79°F Mostly Sunny 5 mph N 4%
Friday Night 54°F Mostly Clear 0 to 5 mph N 1%
Saturday 75°F Mostly Sunny 5 to 10 mph N 0%
Saturday Night 47°F Partly Cloudy 5 mph N 1%
Sunday 69°F Mostly Sunny 5 to 10 mph N 5%
Sunday Night 45°F Partly Cloudy 5 mph N 3%
Monday 71°F Sunny 5 mph N 6%
Monday Night 45°F Mostly Clear 0 to 5 mph N 4%
Tuesday 73°F Sunny 0 to 5 mph N 6%

Forecast source: National Weather Service (api.weather.gov) for Lyman (30.508, -89.130). Updated through the day.

Growing snapshot for Lyman

Last spring frost
Feb 23
First fall frost
Dec 3
Growing season
287 days
Hardiness zone
9a

More local growing data for Lyman: nearby ZIP 39503 weather · frost dates · planting calendar · Mississippi frost dates

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Climate data from the nearest NOAA station, Gulfport - Biloxi Ap, Ms (5.6 mi from Lyman). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.