Sherman, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sherman, a city in Grayson County, Texas.
Today
101°F
Sunny
Sunny, with a high near 101. Heat index values as high as 102. South wind 5 to 10 mph.
7-day forecast for Sherman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 101°F | Sunny | 5 to 10 mph S | 2% |
| Tonight | 75°F | Mostly Clear | 5 mph S | 2% |
| 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 | 97°F | Sunny | 5 to 10 mph S | 11% |
| Friday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 11% |
| Saturday | 97°F | Sunny | 5 mph S | 7% |
| Saturday Night | 76°F | Mostly Clear | 5 mph SSE | 7% |
| Sunday | 97°F | Sunny | 5 to 10 mph S | 4% |
| Sunday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 4% |
| Monday | 97°F | Sunny | 5 to 10 mph S | 2% |
| Monday Night | 77°F | Mostly Clear | 10 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Sherman (33.629, -96.627). Updated through the day.
Growing snapshot for Sherman
Last spring frost
Mar 14
First fall frost
Nov 19
Growing season
250 days
Hardiness zone
8a
More local growing data for Sherman: nearby ZIP 75092 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
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Sadler
Sherwood Shores
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Tioga
Tom Bean
Van Alstyne
Whitesboro
Whitewright
Climate data from the nearest NOAA station, Sherman, Tx (4.9 mi from Sherman). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.