Frost dates 2026–2027

Frost dates for Bridgeport, West Virginia

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Clarksburg Benedum Airport, 0.9 mi away (close match).

Last spring frostApr 18
First fall frostOct 24
188 frost-free days
Last spring frostApr 181 year in 10 after May 9
First fall frostOct 241 year in 10 by Oct 9
Growing season188 daysbetween median 32°F dates
Hardiness zoneZone 6b−5 to 0°F average extreme low

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Will it freeze in Bridgeport in the next 7 nights?

No overnight lows at or below 32°F are forecast in Bridgeport during the next 7 nights in the available NWS frost forecast.

Tonight: forecast low 47°F. Above 36°F.

NWS forecast period: Thu, Nov 5, 6:00 PM EST to Fri, Nov 6, 6:00 AM EST.

5 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.

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 Bridgeport

The median first fall hard-freeze date (28°F) is November 3, from NOAA’s 1991–2020 Climate Normals at Clarksburg Benedum Airport. This is the 50% probability date, not a forecast for this year.

TemperatureLast 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 17 · May 1 · May 19 Oct 1 · Oct 13 · Oct 27 165 days
32°F freeze Apr 1 · Apr 18 · May 9 Oct 9 · Oct 24 · Nov 5 188 days
28°F hard freeze Mar 20 · Apr 3 · Apr 18 Oct 19 · Nov 3 · Nov 19 213 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USW00003802. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Clarksburg Benedum Airport

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 Bridgeport, WV come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Clarksburg Benedum Airport (station USW00003802, elevation 1,203 ft), 0.9 mi from Bridgeport. 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 Bridgeport

CityDistanceLast spring frostFirst fall frost
Clarksburg, WV 6.8 mi Apr 22 Oct 23
Fairmont, WV 13 mi Apr 18 Oct 28
Buckhannon, WV 22 mi Apr 29 Oct 20
Morgantown, WV 28 mi Apr 23 Oct 24
Elkins, WV 34 mi May 5 Oct 12
New Martinsville, WV 40 mi Apr 26 Oct 26
Uniontown, PA 50 mi Apr 30 Oct 18
Moundsville, WV 50 mi Apr 26 Oct 21
Wheeling, WV 58 mi Apr 20 Oct 29
Washington, PA 60 mi Apr 24 Oct 23

Frequently asked questions

When is the last frost in Bridgeport?

On average, the last spring frost (32°F) in Bridgeport is around April 18. In about 1 year in 10 it comes after May 9, and in 9 years in 10 it comes after April 1.

When is the first frost in Bridgeport?

The first fall frost (32°F) usually arrives around October 24. There’s a 10% chance of a freeze by October 9 and a 90% chance by November 5.

Can it frost in Bridgeport 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 1.

What growing zone is Bridgeport?

Bridgeport 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 26330. See growing zones in West Virginia.

More: all West Virginia frost dates · West Virginia growing zones · frost vs. freeze