Charlotte, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Charlotte, a city in Atascosa County, Texas.
Today
100°F
Mostly Sunny
Mostly sunny, with a high near 100. Heat index values as high as 104. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
7-day forecast for Charlotte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Mostly Sunny | 5 to 15 mph SE | 6% |
| Tonight | 76°F | Mostly Clear | 5 to 15 mph SE | 6% |
| Wednesday | 100°F | Mostly Sunny | 5 to 10 mph SE | 1% |
| Wednesday Night | 76°F | Mostly Clear | 5 to 15 mph SE | 1% |
| Thursday | 99°F | Sunny | 5 to 10 mph SE | 3% |
| Thursday Night | 75°F | Mostly Clear | 5 to 10 mph SE | 3% |
| Friday | 98°F | Mostly Sunny | 0 to 5 mph SE | 6% |
| Friday Night | 75°F | Mostly Clear | 0 to 10 mph SE | 7% |
| Saturday | 97°F | Sunny | 0 to 5 mph SE | 4% |
| Saturday Night | 75°F | Mostly Clear | 0 to 10 mph SE | 3% |
| Sunday | 97°F | Sunny | 0 to 10 mph SE | 4% |
| Sunday Night | 75°F | Mostly Clear | 5 to 10 mph SE | 2% |
| Monday | 98°F | Mostly Sunny | 5 to 10 mph SE | 4% |
| Monday Night | 76°F | Mostly Clear | 5 to 15 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Charlotte (28.859, -98.701). Updated through the day.
Growing snapshot for Charlotte
Last spring frost
Feb 26
First fall frost
Nov 28
Growing season
278 days
Hardiness zone
9a
More local growing data for Charlotte: nearby ZIP 78011 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Charlotte 5 Nnw, Tx (8 mi from Charlotte). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.