Jamaica Beach, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jamaica Beach, a city in Galveston County, Texas.
This Afternoon
89°F
Sunny
Sunny, with a high near 89. East wind around 10 mph.
7-day forecast for Jamaica Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 89°F | Sunny | 10 mph E | 0% |
| Tonight | 82°F | Mostly Clear | 5 to 10 mph SE | 10% |
| Sunday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 24% |
| Sunday Night | 83°F | Partly Cloudy | 5 to 10 mph SE | 8% |
| Monday | 90°F | Sunny | 5 to 10 mph E | 6% |
| Monday Night | 82°F | Mostly Clear | 5 mph S | 3% |
| Tuesday | 92°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 15% |
| Tuesday Night | 83°F | Mostly Clear | 5 mph SE | 9% |
| Wednesday | 91°F | Sunny | 5 to 10 mph NE | 10% |
| Wednesday Night | 83°F | Mostly Clear | 5 to 10 mph E | 11% |
| Thursday | 90°F | Sunny | 10 to 15 mph E | 13% |
| Thursday Night | 82°F | Mostly Clear | 10 mph E | 6% |
| Friday | 89°F | Sunny | 10 to 15 mph E | 4% |
| Friday Night | 82°F | Mostly Clear | 5 to 10 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 Sep 20, 2026.