Pottsboro, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pottsboro, a town in Grayson County, Texas.
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 101. South southeast wind 5 to 10 mph.
7-day forecast for Pottsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 5 to 10 mph SSE | 1% |
| Tonight | 76°F | Mostly Clear | 5 to 10 mph S | 1% |
| Wednesday | 101°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 78°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Thursday | 99°F | Sunny | 5 to 10 mph SSW | 2% |
| Thursday Night | 78°F | Mostly Clear | 5 to 10 mph SSE | 2% |
| Friday | 98°F | Sunny | 5 to 10 mph S | 11% |
| Friday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 10% |
| Saturday | 97°F | Sunny | 5 to 10 mph S | 6% |
| Saturday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 6% |
| Sunday | 97°F | Sunny | 5 to 10 mph S | 4% |
| Sunday Night | 77°F | Mostly Clear | 10 mph SSE | 4% |
| Monday | 97°F | Sunny | 10 mph S | 2% |
| Monday Night | 77°F | Mostly Clear | 10 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Pottsboro (33.770, -96.671). Updated through the day.
Growing snapshot for Pottsboro
Last spring frost
Mar 14
First fall frost
Nov 19
Growing season
250 days
Hardiness zone
8a
More local growing data for Pottsboro: nearby ZIP 75076 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Bells
Callisburg
Collinsville
Denison
Dorchester
Gunter
Howe
Knollwood
Lake Kiowa
Sadler
Sherman
Sherwood Shores
Southmayd
Tioga
Tom Bean
Van Alstyne
Whitesboro
Whitewright
Climate data from the nearest NOAA station, Sherman, Tx (8.3 mi from Pottsboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.