Forsan, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forsan, a city in Howard County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. South wind around 15 mph.
7-day forecast for Forsan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 15 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 10 to 15 mph S | 0% |
| Wednesday | 98°F | Sunny | 10 to 15 mph S | 0% |
| Wednesday Night | 73°F | Mostly Clear | 10 to 15 mph S | 0% |
| Thursday | 99°F | Sunny | 15 mph S | 0% |
| Thursday Night | 73°F | Mostly Clear | 10 to 15 mph S | 0% |
| Friday | 99°F | Sunny | 10 to 15 mph S | 0% |
| Friday Night | 73°F | Mostly Clear | 10 mph S | 3% |
| Saturday | 98°F | Sunny | 5 to 10 mph S | 3% |
| Saturday Night | 72°F | Mostly Clear | 10 mph S | 3% |
| Sunday | 97°F | Sunny | 10 mph S | 2% |
| Sunday Night | 72°F | Mostly Clear | 10 to 15 mph S | 2% |
| Monday | 98°F | Sunny | 15 mph S | 0% |
| Monday Night | 73°F | Mostly Clear | 15 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Forsan (32.110, -101.367). Updated through the day.
Growing snapshot for Forsan
Last spring frost
Mar 20
First fall frost
Nov 13
Growing season
239 days
Hardiness zone
8a
More local growing data for Forsan: nearby ZIP 79733 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Big Spring, Tx (10.6 mi from Forsan). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.