Weir, TX Weather & Growing Conditions
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. South southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 5 mph SSE | 0% |
| Saturday | 98°F | Sunny | 0 to 10 mph S | 0% |
| Saturday Night | 74°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 98°F | Mostly Sunny | 5 mph S | 0% |
| Sunday Night | 74°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SSE | 15% |
| Monday | 99°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SSE | 15% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SSE | 15% |
| Tuesday | 98°F | Sunny | 0 to 10 mph NNE | 13% |
| Tuesday Night | 74°F | Partly Cloudy | 0 to 10 mph NE | 13% |
| Wednesday | 98°F | Mostly Sunny | 0 to 10 mph NE | 5% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 10 mph E | 2% |
| Thursday | 97°F | Mostly Sunny | 0 to 10 mph ENE | 5% |
| Thursday Night | 73°F | Partly Cloudy | 0 to 10 mph E | 5% |
| Friday | 97°F | Mostly Sunny | 5 to 10 mph ENE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Weir, TX
Last spring frost
Mar 6
First fall frost
Nov 24
Growing season
259 days
Hardiness zone
9a
Explore more for Weir, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Georgetown Lake, Tx (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.