Hydro, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hydro, a town in Caddo County, Oklahoma.
This Afternoon
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 98. South wind around 15 mph, with gusts as high as 23 mph.
7-day forecast for Hydro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 15 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 10 to 14 mph S | 1% |
| Saturday | 99°F | Sunny | 12 to 15 mph SSW | 4% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 14 mph S | 26% |
| Sunday | 96°F | Showers And Thunderstorms Likely | 12 mph S | 66% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 8 mph NNE | 66% |
| Monday | 86°F | Slight Chance Rain Showers then Mostly Sunny | 12 mph NNE | 23% |
| Monday Night | 62°F | Partly Cloudy then Slight Chance Rain Showers | 8 to 12 mph NE | 15% |
| Tuesday | 82°F | Slight Chance Rain Showers | 12 mph NE | 17% |
| Tuesday Night | 60°F | Partly Cloudy then Slight Chance Rain Showers | 7 to 12 mph ENE | 15% |
| Wednesday | 84°F | Slight Chance Rain Showers | 9 mph E | 15% |
| Wednesday Night | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 9 mph E | 15% |
| Thursday | 85°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 8 mph ESE | 34% |
| Thursday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph E | 22% |
Forecast source: National Weather Service (api.weather.gov) for Hydro (35.548, -98.580). Updated through the day.
Growing snapshot for Hydro
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
7b
More local growing data for Hydro: nearby ZIP 73048 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hinton 7W Mesonet, Ok (3.7 mi from Hydro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.