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Will it freeze in Tamaqua in the next 7 nights?
The earliest overnight low at or below 32°F in the available NWS frost forecast is Wed, Nov 11: 31°F (Wed, Nov 11, 6:00 PM EST to Thu, Nov 12, 6:00 AM EST).
Tonight: forecast low 54°F. Above 36°F.
NWS forecast period: Thu, Nov 5, 6:00 PM EST to Fri, Nov 6, 6:00 AM EST.
4 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.
- Tonight 54°F Above 36°F · Light Rain Likely then Patchy Fog
- Fri, Nov 6 45°F Above 36°F · Partly Cloudy
- Sat, Nov 7 40°F Above 36°F · Slight Chance Light Rain then Mostly Cloudy
- Sun, Nov 8 35°F Frost possible · Mostly Clear
- Mon, Nov 9 34°F Frost possible · Mostly Clear
- Tue, Nov 10 34°F Frost possible · Mostly Clear
- Wed, Nov 11 31°F Freeze · 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 Tamaqua
The median first fall hard-freeze date (28°F) is November 1, from NOAA’s 1991–2020 Climate Normals at Mahanoy City 2 N. 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 | Apr 24 · May 11 · May 26 | Sep 28 · Oct 10 · Oct 23 | 151 days |
| 32°F freeze | Apr 15 · Apr 30 · May 18 | Oct 7 · Oct 22 · Nov 3 | 175 days |
| 28°F hard freeze | Apr 2 · Apr 16 · May 6 | Oct 20 · Nov 1 · Nov 14 | 199 days |
Average high temperature by month
1991–2020 normals at Mahanoy City 2 N
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 Tamaqua, PA come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Mahanoy City 2 N (station USC00365344, elevation 1,710 ft), 12 mi from Tamaqua. 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 Tamaqua
| City | Distance | Last spring frost | First fall frost |
|---|---|---|---|
| Hazleton, PA | 11 mi | Apr 30 | Oct 22 |
| Lehighton, PA | 11 mi | Apr 21 | Oct 23 |
| West Hazleton, PA | 13 mi | Apr 30 | Oct 22 |
| Palmerton, PA | 16 mi | Apr 21 | Oct 23 |
| Pottsville, PA | 17 mi | Apr 30 | Oct 22 |
| Schuylkill Haven, PA | 17 mi | Apr 16 | Oct 25 |
| Berwick, PA | 24 mi | May 4 | Oct 11 |
| Northampton, PA | 24 mi | Apr 20 | Oct 24 |
| Mount Carmel, PA | 25 mi | Apr 27 | Oct 20 |
| Catasauqua, PA | 27 mi | Apr 20 | Oct 24 |
Frequently asked questions
When is the last frost in Tamaqua?
On average, the last spring frost (32°F) in Tamaqua is around April 30. In about 1 year in 10 it comes after May 18, and in 9 years in 10 it comes after April 15.
When is the first frost in Tamaqua?
The first fall frost (32°F) usually arrives around October 22. There’s a 10% chance of a freeze by October 7 and a 90% chance by November 3.
Can it frost in Tamaqua 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 May 11.
What growing zone is Tamaqua?
Tamaqua is in USDA Plant Hardiness Zone 6b (average annual extreme minimum temperature −5 to 0°F), based on the 2023 USDA map for ZIP code 18218. See growing zones in Pennsylvania.
More: all Pennsylvania frost dates · Pennsylvania growing zones · frost vs. freeze