Mill Creek, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mill Creek, a borough in Huntingdon County, Pennsylvania.
Today
85°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 85. East wind around 2 mph.
7-day forecast for Mill Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Fog then Sunny | 2 mph E | 0% |
| Tonight | 64°F | Mostly Cloudy | 2 mph E | 6% |
| Wednesday | 84°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 3 mph E | 42% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms then Areas Of Fog | 0 to 3 mph E | 41% |
| Thursday | 88°F | Areas Of Fog then Showers And Thunderstorms | 0 to 3 mph SW | 82% |
| Thursday Night | 68°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph W | 82% |
| Friday | 87°F | Showers And Thunderstorms | 0 to 3 mph W | 75% |
| Friday Night | 67°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph W | 75% |
| Saturday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 57% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 mph W | 57% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 15% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SW | 15% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph W | 21% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 21% |
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
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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 Aug 4, 2026.