Forsan, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forsan, a city in Howard County, Texas.
This Afternoon
69°F
Sunny
Sunny, with a high near 69. Northwest wind 10 to 15 mph.
7-day forecast for Forsan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Sunny | 10 to 15 mph NW | 0% |
| Tonight | 48°F | Mostly Clear | 0 to 10 mph NE | 0% |
| Wednesday | 72°F | Sunny | 5 to 15 mph SE | 0% |
| Wednesday Night | 53°F | Mostly Clear | 15 mph S | 0% |
| Thursday | 70°F | Sunny | 10 to 20 mph NW | 0% |
| Thursday Night | 45°F | Mostly Clear | 10 to 15 mph N | 0% |
| Friday | 63°F | Sunny | 10 mph N | 0% |
| Friday Night | 47°F | Mostly Cloudy | 0 to 5 mph E | 9% |
| Saturday | 62°F | Slight Chance Rain Showers | 0 to 5 mph NE | 17% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 5 mph N | 10% |
| Sunday | 63°F | Sunny | 0 to 5 mph N | 7% |
| Sunday Night | 43°F | Clear | 0 to 5 mph S | 1% |
| Monday | 68°F | Sunny | 5 mph SW | 1% |
| Monday Night | 47°F | Mostly Clear | 5 to 10 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 Nov 3, 2026.