Dawson, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dawson, a town in Navarro County, Texas.
This Afternoon
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 96 in the afternoon. Heat index values as high as 101. Southeast wind around 5 mph.
7-day forecast for Dawson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 5 mph SE | 0% |
| Tonight | 72°F | Clear | 5 mph S | 0% |
| Saturday | 97°F | Sunny | 5 mph SSW | 0% |
| Saturday Night | 72°F | Mostly Clear | 5 mph SSE | 0% |
| Sunday | 98°F | Mostly Sunny | 5 mph S | 1% |
| Sunday Night | 74°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph S | 17% |
| Monday | 96°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph S | 17% |
| Monday Night | 73°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 16% |
| Tuesday | 96°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph NNE | 16% |
| Tuesday Night | 72°F | Partly Cloudy | 5 mph NE | 14% |
| Wednesday | 95°F | Mostly Sunny | 5 mph NE | 6% |
| Wednesday Night | 72°F | Partly Cloudy | 5 mph ENE | 5% |
| Thursday | 94°F | Mostly Sunny | 5 mph ENE | 2% |
| Thursday Night | 70°F | Partly Cloudy | 0 to 5 mph ENE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Dawson (31.895, -96.715). Updated through the day.
Growing snapshot for Dawson
Last spring frost
Mar 13
First fall frost
Nov 14
Growing season
250 days
Hardiness zone
8b
More local growing data for Dawson: nearby ZIP 76639 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Angus
Barry
Blooming Grove
Corsicana
Emhouse
Eureka
Frost
Goodlow
Kerens
Mildred
Mustang
Navarro
Oak Valley
Powell
Retreat
Rice
Richland
Climate data from the nearest NOAA station, Navarro Mills Dam, Tx (6.8 mi from Dawson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.