South Montrose, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Montrose, a community in Susquehanna County, Pennsylvania.
Today
81°F
Sunny
Sunny, with a high near 81. South wind around 1 mph.
7-day forecast for South Montrose
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 1 mph S | 0% |
| Tonight | 59°F | Partly Cloudy | 2 mph SE | 0% |
| Wednesday | 81°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph SE | 19% |
| Wednesday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph S | 41% |
| Thursday | 83°F | Showers And Thunderstorms | 7 mph S | 82% |
| Thursday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 82% |
| Friday | 83°F | Showers And Thunderstorms Likely | 5 mph SW | 71% |
| Friday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 71% |
| Saturday | 82°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 66% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph SW | 66% |
| Sunday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 18% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 20% |
| Monday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph W | 42% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 3 to 8 mph W | 42% |
Forecast source: National Weather Service (api.weather.gov) for South Montrose (41.796, -75.891). Updated through the day.
Growing snapshot for South Montrose
Last spring frost
May 14
First fall frost
Oct 2
Growing season
141 days
Hardiness zone
5b
More local growing data for South Montrose: nearby ZIP 18843 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Meshoppen
Montrose
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Oakland
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Susquehanna Depot
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Climate data from the nearest NOAA station, Montrose, Pa (3.7 mi from South Montrose). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.