Silo, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Silo, a town in Bryan County, Oklahoma.
Today
102°F
Sunny
Sunny, with a high near 102. Heat index values as high as 103. South wind around 7 mph.
7-day forecast for Silo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 7 mph S | 0% |
| Tonight | 77°F | Mostly Clear | 7 mph SSE | 1% |
| Wednesday | 102°F | Sunny | 6 to 9 mph SSW | 2% |
| Wednesday Night | 78°F | Mostly Clear | 8 mph S | 0% |
| Thursday | 101°F | Sunny | 9 mph SSW | 4% |
| Thursday Night | 76°F | Mostly Clear | 8 mph SSE | 4% |
| Friday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph S | 15% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 8 mph SSE | 15% |
| Saturday | 98°F | Sunny | 5 to 8 mph S | 7% |
| Saturday Night | 75°F | Mostly Clear | 8 mph SSE | 7% |
| Sunday | 98°F | Sunny | 6 to 9 mph S | 4% |
| Sunday Night | 75°F | Mostly Clear | 9 mph SSE | 4% |
| Monday | 98°F | Sunny | 7 to 12 mph S | 2% |
| Monday Night | 76°F | Mostly Clear | 8 to 12 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Silo (34.036, -96.474). Updated through the day.
Growing snapshot for Silo
Last spring frost
Mar 31
First fall frost
Nov 5
Growing season
221 days
Hardiness zone
8a
More local growing data for Silo: nearby ZIP 73449 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Achille
Albany
Armstrong
Bennington
Blue
Bokchito
Caddo
Calera
Cartwright
Colbert
Cumberland
Durant
Hendrix
Kemp
Kenefic
Little City
McBride
Mead
Platter
Sand Point
Utica
Climate data from the nearest NOAA station, Durant, Ok (10 mi from Silo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.