Richardson, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richardson, a city in Dallas County, Texas.
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. Northwest wind around 5 mph.
7-day forecast for Richardson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 53°F | Patchy Fog | 0 to 5 mph SE | 0% |
| Thursday | 76°F | Sunny | 5 to 10 mph S | 0% |
| Thursday Night | 52°F | Partly Cloudy | 5 to 10 mph NNW | 4% |
| Friday | 69°F | Sunny | 10 mph N | 0% |
| Friday Night | 48°F | Partly Cloudy | 5 mph NNE | 0% |
| Saturday | 66°F | Mostly Sunny | 5 mph NNE | 2% |
| Saturday Night | 47°F | Slight Chance Rain Showers | 0 to 5 mph NNE | 15% |
| Sunday | 66°F | Mostly Sunny | 0 to 5 mph N | 4% |
| Sunday Night | 45°F | Mostly Clear | 0 mph | 1% |
| Monday | 69°F | Sunny | 0 to 5 mph SSW | 2% |
| Monday Night | 47°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 72°F | Sunny | 0 to 5 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Richardson (32.972, -96.708). Updated through the day.
Growing snapshot for Richardson
Last spring frost
Mar 7
First fall frost
Nov 21
Growing season
259 days
Hardiness zone
8b
More local growing data for Richardson: nearby ZIP 75081 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Richardson, Tx (3.8 mi from Richardson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.