Webster, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Webster, a city in Harris County, Texas.
Today
96°F
Sunny
Sunny. High near 96, with temperatures falling to around 93 in the afternoon. Heat index values as high as 106. South wind 0 to 10 mph.
7-day forecast for Webster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 to 10 mph S | 9% |
| Tonight | 79°F | Mostly Clear | 0 to 10 mph S | 1% |
| Wednesday | 95°F | Sunny | 0 to 10 mph S | 9% |
| Wednesday Night | 79°F | Clear | 0 to 10 mph S | 7% |
| Thursday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph S | 21% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 21% |
| Friday | 93°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 25% |
| Friday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph SE | 25% |
| Saturday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 23% |
| Saturday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph SE | 23% |
| Sunday | 92°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 28% |
| Sunday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 28% |
| Monday | 92°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 36% |
| Monday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 36% |
Forecast source: National Weather Service (api.weather.gov) for Webster (29.532, -95.116). Updated through the day.
Growing snapshot for Webster
Last spring frost
Jan 31
First fall frost
Dec 14
Growing season
317 days
Hardiness zone
9b
More local growing data for Webster: nearby ZIP 77598 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
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Four Corners
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Highlands
Hilshire Village
Houston
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Nassau Bay
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Piney Point Village
Climate data from the nearest NOAA station, Houston Nwso, Tx (5.6 mi from Webster). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.