Savannah, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Savannah, a community in Denton County, Texas.
Tonight
49°F
Mostly Clear
Mostly clear. Low around 49, with temperatures rising to around 51 overnight. Northwest wind 5 to 10 mph.
7-day forecast for Savannah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph SSE | 0% |
| Thursday | 76°F | Mostly Sunny | 5 to 10 mph SSW | 12% |
| Thursday Night | 48°F | Mostly Clear | 10 mph NNW | 13% |
| Friday | 70°F | Sunny | 10 mph N | 0% |
| Friday Night | 45°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 67°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 5 mph N | 5% |
| Sunday | 70°F | Sunny | 0 to 5 mph NNW | 3% |
| Sunday Night | 43°F | Clear | 0 to 5 mph E | 1% |
| Monday | 72°F | Sunny | 0 to 5 mph SSW | 1% |
| Monday Night | 47°F | Mostly Clear | 5 mph S | 1% |
| Tuesday | 75°F | Sunny | 5 to 10 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Savannah (33.226, -96.908). Updated through the day.
Growing snapshot for Savannah
Last spring frost
Mar 13
First fall frost
Nov 20
Growing season
251 days
Hardiness zone
8b
More local growing data for Savannah: nearby ZIP 75068 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Denton 2 Se, Tx (8.9 mi from Savannah). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.