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Will it freeze in District Heights in the next 7 nights?
No overnight lows at or below 32°F are forecast in District Heights during the next 7 nights in the available NWS frost forecast.
Tonight: forecast low 61°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 61°F Above 36°F · Showers And Thunderstorms Likely
- Fri, Nov 6 50°F Above 36°F · Mostly Cloudy
- Sat, Nov 7 44°F Above 36°F · Mostly Clear
- Sun, Nov 8 43°F Above 36°F · Mostly Clear
- Mon, Nov 9 41°F Above 36°F · Mostly Clear
- Tue, Nov 10 44°F Above 36°F · Mostly Clear
- Wed, Nov 11 40°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 District Heights
The median first fall hard-freeze date (28°F) is November 20, from NOAA’s 1991–2020 Climate Normals at Natl Arboretum Dc. 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 29 · Apr 10 · Apr 28 | Oct 14 · Oct 29 · Nov 10 | 200 days |
| 32°F freeze | Mar 15 · Mar 29 · Apr 11 | Oct 26 · Nov 8 · Nov 23 | 224 days |
| 28°F hard freeze | Mar 2 · Mar 17 · Mar 31 | Nov 6 · Nov 20 · Dec 7 | 248 days |
Average high temperature by month
1991–2020 normals at Natl Arboretum Dc
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 District Heights, MD come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Natl Arboretum Dc (station USC00186350, elevation 50 ft), 5.8 mi from District Heights. 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 District Heights
| City | Distance | Last spring frost | First fall frost |
|---|---|---|---|
| Cheverly, MD | 5.0 mi | Mar 29 | Nov 8 |
| Glenarden, MD | 5.0 mi | Apr 22 | Oct 22 |
| Bladensburg, MD | 6.2 mi | Mar 29 | Nov 8 |
| Mount Rainier, MD | 6.8 mi | Mar 29 | Nov 8 |
| New Carrollton, MD | 7.5 mi | Apr 22 | Oct 22 |
| Washington, DC | 7.5 mi | Mar 29 | Nov 8 |
| Riverdale Park, MD | 7.5 mi | Mar 29 | Nov 8 |
| Hyattsville, MD | 8.1 mi | Mar 29 | Nov 8 |
| Greenbelt, MD | 9.3 mi | Apr 10 | Nov 1 |
| College Park, MD | 9.9 mi | Apr 10 | Nov 1 |
Frequently asked questions
When is the last frost in District Heights?
On average, the last spring frost (32°F) in District Heights is around March 29. In about 1 year in 10 it comes after April 11, and in 9 years in 10 it comes after March 15.
When is the first frost in District Heights?
The first fall frost (32°F) usually arrives around November 8. There’s a 10% chance of a freeze by October 26 and a 90% chance by November 23.
Can it frost in District Heights 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 April 10.
What growing zone is District Heights?
District Heights is in USDA Plant Hardiness Zone 7b (average annual extreme minimum temperature 5 to 10°F), based on the 2023 USDA map for ZIP code 20747. See growing zones in Maryland.
More: all Maryland frost dates · Maryland growing zones · frost vs. freeze