Harman US

Siglerville, PA Weather & Growing Conditions

Overnight
45°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 45. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 45°F Patchy Fog 0 mph 0%
Wednesday 74°F Patchy Fog then Mostly Sunny 0 to 7 mph S 1%
Wednesday Night 57°F Light Rain 5 mph S 97%
Thursday 73°F Light Rain 2 to 6 mph SW 77%
Thursday Night 49°F Slight Chance Light Rain then Mostly Cloudy 1 mph W 16%
Friday 67°F Partly Sunny 2 mph W 13%
Friday Night 43°F Partly Cloudy 2 mph W 8%
Saturday 57°F Chance Light Rain 3 to 8 mph W 25%
Saturday Night 37°F Slight Chance Light Rain 7 to 13 mph W 16%
Sunday 58°F Mostly Sunny 8 to 12 mph W 6%
Sunday Night 35°F Partly Cloudy 12 mph W 6%
Monday 58°F Mostly Sunny 12 mph W 8%
Monday Night 34°F Partly Cloudy 9 mph W 6%
Tuesday 62°F Mostly Sunny 10 mph W 2%

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

Growing snapshot for Siglerville, PA

Last spring frost
May 5
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Millheim, Pa (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.