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Will it freeze in Glennville in the next 7 nights?
No overnight lows at or below 32°F are forecast in Glennville during the next 7 nights in the available NWS frost forecast.
Tonight: forecast low 66°F. Above 36°F.
NWS forecast period: Thu, Nov 5, 6:00 PM EST to Fri, Nov 6, 6:00 AM EST.
No nights at or below 36°F in the National Weather Service forecast for the next 7 nights.
- Tonight 66°F Above 36°F · Mostly Cloudy
- Fri, Nov 6 55°F Above 36°F · Partly Cloudy
- Sat, Nov 7 49°F Above 36°F · Partly Cloudy
- Sun, Nov 8 45°F Above 36°F · Partly Cloudy
- Mon, Nov 9 44°F Above 36°F · Partly Cloudy then Slight Chance Rain Showers
- Tue, Nov 10 46°F Above 36°F · Partly Cloudy
- Wed, Nov 11 47°F Above 36°F · Partly Cloudy
Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.
Frost and freeze probabilities
Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.
These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.
Average first hard freeze in Glennville
The median first fall hard-freeze date (28°F) is December 9, from NOAA’s 1991–2020 Climate Normals at Glennville 3NW. This is the 50% probability date, not a forecast for this year.
| Temperature | Last spring date 90% · 50% · 10% chance of a later freeze | First fall date 10% · 50% · 90% chance of an earlier freeze | Season |
|---|---|---|---|
| 36°F frost possible | Mar 4 · Mar 23 · Apr 10 | Oct 27 · Nov 9 · Nov 30 | 231 days |
| 32°F freeze | Feb 16 · Mar 9 · Mar 30 | Nov 5 · Nov 24 · Dec 15 | 258 days |
| 28°F hard freeze | Jan 23 · Feb 23 · Mar 17 | Nov 18 · Dec 9 · Jan 8 | 291 days |
Average high temperature by month
1991–2020 normals at Glennville 3NW
Average low temperature by month
Months with lows near or below freezing carry frost risk
Where these frost dates come from
The frost dates for Glennville, GA come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Glennville 3NW (station USC00093754, elevation 200 ft), 3.6 mi from Glennville. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.
Frost dates near Glennville
| City | Distance | Last spring frost | First fall frost |
|---|---|---|---|
| Hinesville, GA | 21 mi | Mar 5 | Nov 29 |
| Jesup, GA | 24 mi | Mar 24 | Nov 10 |
| Baxley, GA | 27 mi | Mar 15 | Nov 18 |
| Vidalia, GA | 34 mi | Mar 2 | Nov 27 |
| Statesboro, GA | 35 mi | Mar 7 | Nov 21 |
| Richmond Hill, GA | 37 mi | Mar 2 | Nov 30 |
| Pooler, GA | 41 mi | Mar 2 | Nov 30 |
| Savannah, GA | 43 mi | Mar 2 | Nov 30 |
| Garden City, GA | 45 mi | Mar 2 | Nov 30 |
| Port Wentworth, GA | 46 mi | Mar 2 | Nov 30 |
Frequently asked questions
When is the last frost in Glennville?
On average, the last spring frost (32°F) in Glennville is around March 9. In about 1 year in 10 it comes after March 30, and in 9 years in 10 it comes after February 16.
When is the first frost in Glennville?
The first fall frost (32°F) usually arrives around November 24. There’s a 10% chance of a freeze by November 5 and a 90% chance by December 15.
Can it frost in Glennville after the last frost date?
Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after March 23.
What growing zone is Glennville?
Glennville is in USDA Plant Hardiness Zone 9a (average annual extreme minimum temperature 20 to 25°F), based on the 2023 USDA map for ZIP code 30427. See growing zones in Georgia.
More: all Georgia frost dates · Georgia growing zones · frost vs. freeze