Lattimer, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lattimer, a community in Luzerne County, Pennsylvania.
This Afternoon
65°F
Partly Sunny
Partly sunny, with a high near 65. South wind around 2 mph.
7-day forecast for Lattimer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Partly Sunny | 2 mph S | 1% |
| Tonight | 49°F | Partly Cloudy | 2 mph S | 2% |
| Wednesday | 68°F | Mostly Sunny | 2 to 6 mph S | 2% |
| Wednesday Night | 57°F | Mostly Cloudy then Chance Rain Showers | 7 mph S | 49% |
| Thursday | 65°F | Rain Showers | 3 to 7 mph S | 92% |
| Thursday Night | 56°F | Rain Showers Likely | 2 mph SW | 56% |
| Friday | 64°F | Rain Showers Likely | 1 mph NW | 56% |
| Friday Night | 46°F | Chance Light Rain | 1 mph NW | 51% |
| Saturday | 58°F | Slight Chance Light Rain | 2 to 6 mph NW | 22% |
| Saturday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 19% |
| Sunday | 54°F | Mostly Sunny | 5 mph W | 7% |
| Sunday Night | 34°F | Partly Cloudy then Slight Chance Light Rain | 6 mph W | 21% |
| Monday | 53°F | Slight Chance Light Rain | 6 to 9 mph NW | 24% |
| Monday Night | 34°F | Slight Chance Light Rain | 7 mph W | 24% |
Forecast source: National Weather Service (api.weather.gov) for Lattimer (40.993, -75.961). Updated through the day.
Growing snapshot for Lattimer
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
Hardiness zone
6b
More local growing data for Lattimer: nearby ZIP 18234 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (14.4 mi from Lattimer). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.