Iowa Colony, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Iowa Colony, a village in Brazoria County, Texas.
Today
93°F
Sunny
Sunny. High near 93, with temperatures falling to around 90 in the afternoon. East wind 0 to 10 mph.
7-day forecast for Iowa Colony
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 0 to 10 mph E | 1% |
| Tonight | 71°F | Mostly Clear | 0 to 10 mph SE | 14% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 20% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 10 mph SE | 2% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 18% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 18% |
| Tuesday | 96°F | Sunny | 0 to 5 mph NE | 14% |
| Tuesday Night | 76°F | Mostly Clear | 0 to 5 mph NE | 14% |
| Wednesday | 96°F | Sunny | 0 to 10 mph NE | 7% |
| Wednesday Night | 76°F | Mostly Clear | 0 to 10 mph E | 7% |
| Thursday | 94°F | Mostly Sunny | 5 to 10 mph E | 7% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 10 mph E | 7% |
| Friday | 93°F | Mostly Sunny | 5 to 10 mph NE | 3% |
| Friday Night | 73°F | Partly Cloudy | 0 to 10 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Iowa Colony (29.441, -95.424). Updated through the day.
Growing snapshot for Iowa Colony
Last spring frost
Feb 15
First fall frost
Dec 6
Growing season
297 days
Hardiness zone
9b
More local growing data for Iowa Colony: nearby ZIP 77583 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Alvin
Angleton
Bailey's Prairie
Bonney
Brazoria
Clute
Danbury
East Columbia
Freeport
Hillcrest Village
Holiday Lakes
Jones Creek
Lake Jackson
Liverpool
Manvel
Oyster Creek
Pearland
Quintana
Richwood
Rosharon
Sandy Point
Surfside Beach
Sweeny
West Columbia
Wild Peach Village
Climate data from the nearest NOAA station, Thompsons 3 Wsw, Tx (13 mi from Iowa Colony). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.