Thompson, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thompson, a borough in Susquehanna County, Pennsylvania.
This Afternoon
66°F
Mostly Cloudy
Mostly cloudy, with a high near 66. South wind around 3 mph.
7-day forecast for Thompson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 3 mph S | 0% |
| Tonight | 54°F | Mostly Cloudy then Rain Showers | 3 to 10 mph SE | 86% |
| Sunday | 63°F | Rain Showers | 5 to 12 mph S | 99% |
| Sunday Night | 48°F | Chance Rain Showers then Cloudy | 6 to 9 mph NW | 38% |
| Monday | 63°F | Partly Sunny | 6 to 9 mph N | 0% |
| Monday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph NE | 23% |
| Tuesday | 59°F | Slight Chance Rain Showers | 6 mph E | 23% |
| Tuesday Night | 43°F | Mostly Cloudy | 7 mph E | 7% |
| Wednesday | 57°F | Partly Sunny | 9 mph E | 5% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 8 mph E | 20% |
| Thursday | 57°F | Slight Chance Rain Showers | 8 mph E | 20% |
| Thursday Night | 42°F | Chance Rain Showers | 6 mph NE | 29% |
| Friday | 60°F | Chance Rain Showers | 8 mph N | 29% |
| Friday Night | 44°F | Chance Rain Showers | 8 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov) for Thompson (41.864, -75.514). Updated through the day.
Growing snapshot for Thompson
Last spring frost
May 14
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
5b
More local growing data for Thompson: nearby ZIP 18465 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Browndale
Forest City
Forest Lake
Friendsville
Great Bend
Hallstead
Harford
Hop Bottom
Lakeside
Lanesboro
Laurel Lake
Little Meadows
Meshoppen
Montrose
New Milford
Nicholson
Oakland
South Montrose
Springville
Susquehanna Depot
Union Dale
Vandling
Climate data from the nearest NOAA station, Pleasant Mt 1 W, Pa (7.3 mi from Thompson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.