Mount Jewett, PA Weather & Growing Conditions
Tonight
47°F
Mostly Cloudy then Patchy Fog
Patchy fog between 3am and 5am. Mostly cloudy, with a low around 47. Northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy then Patchy Fog | 6 mph NE | 1% |
| Saturday | 67°F | Partly Sunny | 5 mph SE | 4% |
| Saturday Night | 55°F | Showers And Thunderstorms | 3 to 8 mph SE | 87% |
| Sunday | 66°F | Showers And Thunderstorms | 5 to 8 mph SW | 92% |
| Sunday Night | 48°F | Rain Showers Likely | 7 to 10 mph NE | 55% |
| Monday | 61°F | Slight Chance Rain Showers | 10 mph NE | 24% |
| Monday Night | 45°F | Chance Rain Showers | 10 mph E | 52% |
| Tuesday | 58°F | Chance Rain Showers | 10 mph E | 52% |
| Tuesday Night | 43°F | Chance Rain Showers | 12 to 16 mph E | 54% |
| Wednesday | 55°F | Chance Rain Showers | 9 to 14 mph SE | 54% |
| Wednesday Night | 44°F | Chance Showers And Thunderstorms | 8 to 12 mph E | 53% |
| Thursday | 58°F | Chance Showers And Thunderstorms | 8 mph E | 53% |
| Thursday Night | 45°F | Chance Rain Showers | 2 to 7 mph NE | 42% |
| Friday | 64°F | Partly Sunny | 3 to 7 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Jewett, PA
Last spring frost
May 15
First fall frost
Oct 3
Growing season
140 days
Hardiness zone
5b
Explore more for Mount Jewett, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Clermont 1 Nw, Pa (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.