Montoursville, PA Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny, with a high near 79. South wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 0 to 3 mph S | 0% |
| Tonight | 63°F | Partly Cloudy | 2 mph E | 0% |
| Wednesday | 78°F | Chance Showers And Thunderstorms | 1 to 6 mph SE | 26% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 1 to 5 mph SE | 42% |
| Thursday | 81°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph S | 84% |
| Thursday Night | 69°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 3 mph SW | 84% |
| Friday | 81°F | Showers And Thunderstorms | 0 to 5 mph W | 75% |
| Friday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 3 mph SW | 75% |
| Saturday | 81°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph SW | 52% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 3 mph W | 52% |
| Sunday | 83°F | Mostly Sunny | 1 to 6 mph W | 14% |
| Sunday Night | 67°F | Partly Cloudy | 1 to 5 mph SW | 14% |
| Monday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 9 mph W | 32% |
| Monday Night | 65°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Montoursville, PA
Last spring frost
Apr 24
First fall frost
Oct 23
Growing season
180 days
Hardiness zone
6a
Explore more for Montoursville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Williamsport, Pa (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.