Harman US

Calumet, PA Weather & Growing Conditions

Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 52°F Mostly Clear 1 mph S 1%
Wednesday 79°F Partly Sunny 2 to 8 mph S 2%
Wednesday Night 60°F Light Rain 10 mph S 90%
Thursday 70°F Light Rain Likely then Partly Sunny 8 to 16 mph SW 56%
Thursday Night 48°F Mostly Cloudy 2 to 6 mph SW 3%
Friday 64°F Partly Sunny then Slight Chance Light Rain 2 to 9 mph SW 19%
Friday Night 40°F Chance Light Rain 2 to 7 mph W 46%
Saturday 53°F Chance Light Rain 7 to 15 mph W 46%
Saturday Night 35°F Chance Light Rain 6 to 13 mph W 31%
Sunday 55°F Slight Chance Light Rain then Partly Sunny 7 to 16 mph W 15%
Sunday Night 31°F Partly Cloudy 8 to 13 mph SW 8%
Monday 55°F Mostly Sunny 9 to 16 mph W 14%
Monday Night 32°F Mostly Clear 7 to 13 mph SW 14%
Tuesday 59°F Mostly Sunny 13 to 20 mph SW 5%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Calumet, PA

Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6b

Explore more for Calumet, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Mt Pleasant, Pa (0.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.