South Montrose, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Montrose, a community in Susquehanna County, Pennsylvania.
This Afternoon
65°F
Mostly Cloudy
Mostly cloudy, with a high near 65. South wind around 5 mph.
7-day forecast for South Montrose
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Cloudy | 5 mph S | 3% |
| Tonight | 47°F | Partly Cloudy | 6 mph S | 4% |
| Wednesday | 71°F | Mostly Sunny | 6 to 9 mph S | 3% |
| Wednesday Night | 56°F | Mostly Cloudy then Chance Rain Showers | 7 to 10 mph S | 42% |
| Thursday | 67°F | Rain Showers | 6 to 9 mph S | 92% |
| Thursday Night | 53°F | Chance Rain Showers | 2 to 6 mph SW | 36% |
| Friday | 65°F | Chance Rain Showers | 3 mph W | 43% |
| Friday Night | 45°F | Chance Light Rain | 3 mph NW | 43% |
| Saturday | 57°F | Chance Light Rain | 3 to 7 mph NW | 31% |
| Saturday Night | 38°F | Chance Light Rain | 7 mph NW | 31% |
| Sunday | 54°F | Partly Sunny | 7 mph W | 11% |
| Sunday Night | 34°F | Slight Chance Light Rain | 7 mph W | 16% |
| Monday | 53°F | Chance Light Rain | 8 to 12 mph NW | 25% |
| Monday Night | 33°F | Chance Light Rain | 7 mph W | 25% |
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
Browndale
Forest City
Forest Lake
Friendsville
Great Bend
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Harford
Hop Bottom
Lakeside
Lanesboro
Laurel Lake
Little Meadows
Meshoppen
Montrose
New Milford
Nicholson
Oakland
Springville
Susquehanna Depot
Thompson
Union Dale
Vandling
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 Nov 3, 2026.