Glen Lyon, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glen Lyon, a community in Luzerne County, Pennsylvania.
Overnight
47°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 47. Northeast wind around 1 mph.
7-day forecast for Glen Lyon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Fog | 1 mph NE | 1% |
| Wednesday | 72°F | Patchy Fog then Mostly Sunny | 0 to 6 mph SE | 1% |
| Wednesday Night | 57°F | Mostly Cloudy then Chance Light Rain | 3 to 7 mph SE | 50% |
| Thursday | 70°F | Light Rain | 3 to 7 mph S | 96% |
| Thursday Night | 53°F | Chance Light Rain | 2 mph SW | 40% |
| Friday | 67°F | Slight Chance Light Rain | 1 mph NW | 19% |
| Friday Night | 43°F | Slight Chance Light Rain then Partly Cloudy | 1 mph NW | 19% |
| Saturday | 60°F | Chance Light Rain | 5 mph W | 34% |
| Saturday Night | 36°F | Chance Light Rain | 7 mph W | 34% |
| Sunday | 55°F | Slight Chance Light Rain then Mostly Sunny | 6 mph W | 15% |
| Sunday Night | 31°F | Partly Cloudy | 6 mph W | 6% |
| Monday | 56°F | Mostly Sunny | 5 to 8 mph W | 11% |
| Monday Night | 30°F | Partly Cloudy | 5 mph W | 9% |
| Tuesday | 59°F | Mostly Sunny | 7 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Glen Lyon (41.177, -76.087). Updated through the day.
Growing snapshot for Glen Lyon
Last spring frost
May 4
First fall frost
Oct 11
Growing season
159 days
Hardiness zone
6b
More local growing data for Glen Lyon: nearby ZIP 18617 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Benton 3 Ne, Pa (14.4 mi from Glen Lyon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.