Silo, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Silo, a town in Bryan County, Oklahoma.
This Afternoon
72°F
Partly Sunny
Partly sunny. High near 72, with temperatures falling to around 68 in the afternoon. West northwest wind around 15 mph, with gusts as high as 23 mph.
7-day forecast for Silo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 15 mph WNW | 1% |
| Tonight | 49°F | Mostly Clear | 3 to 12 mph NW | 1% |
| Wednesday | 72°F | Sunny | 6 mph WNW | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 2 mph SSE | 0% |
| Thursday | 75°F | Mostly Sunny | 2 to 8 mph SSW | 2% |
| Thursday Night | 48°F | Partly Cloudy | 6 to 9 mph N | 9% |
| Friday | 69°F | Sunny | 9 mph N | 0% |
| Friday Night | 44°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Saturday | 67°F | Mostly Sunny | 6 mph N | 1% |
| Saturday Night | 44°F | Partly Cloudy | 3 mph N | 5% |
| Sunday | 70°F | Sunny | 5 mph NW | 2% |
| Sunday Night | 43°F | Clear | 2 mph WSW | 1% |
| Monday | 72°F | Sunny | 1 to 6 mph SSW | 1% |
| Monday Night | 46°F | Mostly Clear | 5 mph S | 1% |
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
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Climate data from the nearest NOAA station, Durant, Ok (10 mi from Silo). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.