Seymour, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seymour, a city in Baylor County, Texas.
This Afternoon
68°F
Sunny
Sunny, with a high near 68. North northwest wind around 12 mph.
7-day forecast for Seymour
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Sunny | 12 mph NNW | 0% |
| Tonight | 49°F | Mostly Clear | 2 to 8 mph WNW | 0% |
| Wednesday | 71°F | Mostly Sunny | 1 to 6 mph SW | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 7 mph SSE | 0% |
| Thursday | 70°F | Sunny | 7 to 15 mph W | 0% |
| Thursday Night | 47°F | Mostly Clear | 3 to 12 mph NNW | 1% |
| Friday | 66°F | Sunny | 6 mph N | 0% |
| Friday Night | 46°F | Partly Cloudy | 3 mph NE | 1% |
| Saturday | 65°F | Mostly Sunny | 1 to 5 mph NNE | 2% |
| Saturday Night | 45°F | Mostly Clear | 2 mph WNW | 3% |
| Sunday | 68°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 46°F | Clear | 5 mph S | 1% |
| Monday | 72°F | Sunny | 5 to 8 mph SSW | 0% |
| Monday Night | 50°F | Mostly Clear | 6 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Seymour (33.595, -99.258). Updated through the day.
Growing snapshot for Seymour
Last spring frost
Mar 30
First fall frost
Nov 6
Growing season
222 days
Hardiness zone
8a
More local growing data for Seymour: nearby ZIP 76380 weather · frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Seymour 3Nw, Tx (5.1 mi from Seymour). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.