Exeter, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Exeter, a borough in Luzerne County, Pennsylvania.
Today
83°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 83. Wind around 0 mph.
7-day forecast for Exeter
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Areas Of Fog then Sunny | 0 mph | 0% |
| Tonight | 61°F | Partly Cloudy | 1 mph S | 0% |
| Wednesday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph SE | 41% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 3 mph S | 51% |
| Thursday | 85°F | Showers And Thunderstorms | 2 to 6 mph SW | 77% |
| Thursday Night | 69°F | Showers And Thunderstorms | 1 to 5 mph SW | 77% |
| Friday | 85°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 67% |
| Friday Night | 67°F | Showers And Thunderstorms Likely | 3 mph SW | 67% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 55% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph SW | 55% |
| Sunday | 85°F | Mostly Sunny | 1 to 5 mph SW | 13% |
| Sunday Night | 67°F | Mostly Clear | 5 mph SW | 13% |
| Monday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph W | 28% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 28% |
Forecast source: National Weather Service (api.weather.gov) for Exeter (41.333, -75.821). Updated through the day.
Growing snapshot for Exeter
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6b
More local growing data for Exeter: nearby ZIP 18643 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Wilkes-Barre Intl Ap, Pa (6.1 mi from Exeter). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.