Mill Creek, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mill Creek, a borough in Huntingdon County, Pennsylvania.
Overnight
49°F
Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 49. Southeast wind 0 to 3 mph.
7-day forecast for Mill Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Patchy Fog | 0 to 3 mph SE | 0% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 0 to 7 mph S | 1% |
| Wednesday Night | 59°F | Light Rain | 6 mph SE | 90% |
| Thursday | 75°F | Light Rain Likely | 6 mph SW | 69% |
| Thursday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph W | 23% |
| Friday | 70°F | Chance Rain Showers | 2 mph NW | 38% |
| Friday Night | 43°F | Chance Rain Showers | 1 mph NW | 26% |
| Saturday | 61°F | Slight Chance Rain Showers | 0 to 8 mph NW | 18% |
| Saturday Night | 36°F | Slight Chance Rain Showers then Partly Cloudy | 1 to 6 mph W | 17% |
| Sunday | 59°F | Mostly Sunny | 1 to 6 mph W | 9% |
| Sunday Night | 35°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph W | 16% |
| Monday | 59°F | Slight Chance Rain Showers | 3 to 10 mph W | 23% |
| Monday Night | 35°F | Slight Chance Rain Showers then Partly Cloudy | 6 mph W | 21% |
| Tuesday | 63°F | Mostly Sunny | 3 to 10 mph W | 7% |
Forecast source: National Weather Service (api.weather.gov) for Mill Creek (40.437, -77.931). Updated through the day.
Growing snapshot for Mill Creek
Last spring frost
Apr 19
First fall frost
Oct 28
Growing season
191 days
Hardiness zone
6b
More local growing data for Mill Creek: nearby ZIP 17002 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Alexandria
Allenport
Allensville
Beavertown
Broad Top City
Burnt Cabins
Cassville
Cedar Crest
Coalmont
Dudley
Huntingdon
Kistler
Mapleton
Marklesburg
McConnellstown
Mount Union
Orbisonia
Petersburg
Robertsdale
Rockhill
Saltillo
Shade Gap
Shirleysburg
Three Springs
Wood
Climate data from the nearest NOAA station, Raystown Lake 2, Pa (12.1 mi from Mill Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.