Jamaica Beach, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jamaica Beach, a city in Galveston County, Texas.
Today
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 72 in the afternoon. Northeast wind 5 to 15 mph.
7-day forecast for Jamaica Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Sunny | 5 to 15 mph NE | 0% |
| Tonight | 66°F | Mostly Clear | 5 mph E | 0% |
| Thursday | 76°F | Mostly Sunny | 5 to 10 mph E | 13% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 31% |
| Friday | 77°F | Mostly Sunny | 10 to 15 mph N | 7% |
| Friday Night | 65°F | Partly Cloudy | 10 to 15 mph NE | 12% |
| Saturday | 74°F | Partly Sunny | 10 to 15 mph NE | 3% |
| Saturday Night | 62°F | Mostly Cloudy | 10 to 15 mph NE | 11% |
| Sunday | 69°F | Partly Sunny | 10 to 15 mph N | 14% |
| Sunday Night | 60°F | Partly Cloudy | 10 to 15 mph N | 5% |
| Monday | 70°F | Mostly Sunny | 5 to 15 mph NE | 9% |
| Monday Night | 61°F | Partly Cloudy | 5 mph NE | 2% |
| Tuesday | 72°F | Mostly Sunny | 5 mph NE | 4% |
| Tuesday Night | 64°F | Partly Cloudy | 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for Jamaica Beach (29.190, -94.979). Updated through the day.
Growing snapshot for Jamaica Beach
Last spring frost
Jan 18
First fall frost
Jan 7
Growing season
365 days
Hardiness zone
10a
More local growing data for Jamaica Beach: nearby ZIP 77554 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Bacliff
Bayou Vista
Bolivar Peninsula
Clear Lake Shores
Dickinson
Friendswood
Galveston
Hitchcock
Kemah
La Marque
League City
San Leon
Santa Fe
Texas City
Tiki Island
Climate data from the nearest NOAA station, Galveston Scholes Fld, Tx (4.7 mi from Jamaica Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.