Lake Dunlap, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Dunlap, a community in Guadalupe County, Texas.
Tonight
73°F
Partly Cloudy
Partly cloudy, with a low around 73. Southeast wind 0 to 10 mph.
7-day forecast for Lake Dunlap
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Partly Cloudy | 0 to 10 mph SE | 4% |
| Saturday | 98°F | Sunny | 0 to 5 mph SE | 1% |
| Saturday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 98°F | Mostly Sunny | 5 mph SSE | 0% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 10 mph SSE | 9% |
| Monday | 98°F | Mostly Sunny | 0 to 5 mph ESE | 9% |
| Monday Night | 75°F | Mostly Clear | 0 to 5 mph SSE | 10% |
| Tuesday | 98°F | Sunny | 0 to 10 mph ENE | 10% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 15% |
| Wednesday | 98°F | Mostly Sunny | 0 to 10 mph NE | 11% |
| Wednesday Night | 75°F | Partly Cloudy | 0 to 10 mph E | 8% |
| Thursday | 97°F | Mostly Sunny | 5 to 10 mph ENE | 8% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 10 mph E | 6% |
| Friday | 96°F | Mostly Sunny | 5 to 10 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Lake Dunlap (29.665, -98.082). Updated through the day.
Growing snapshot for Lake Dunlap
Last spring frost
Feb 25
First fall frost
Nov 25
Growing season
274 days
Hardiness zone
9a
More local growing data for Lake Dunlap: nearby ZIP 78130 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Cibolo
Geronimo
Kingsbury
Marion
McQueeney
New Berlin
New Braunfels
Santa Clara
Seguin
Staples
Zuehl
Climate data from the nearest NOAA station, New Braunfels Wfo, Tx (2.5 mi from Lake Dunlap). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.