Juniata Terrace, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Juniata Terrace, a borough in Mifflin County, Pennsylvania.
This Afternoon
80°F
Mostly Sunny
Mostly sunny, with a high near 80. North wind around 2 mph.
7-day forecast for Juniata Terrace
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Mostly Sunny | 2 mph N | 0% |
| Tonight | 51°F | Areas Of Fog | 0 to 3 mph N | 0% |
| Saturday | 75°F | Widespread Fog then Mostly Sunny | 2 mph E | 3% |
| Saturday Night | 62°F | Mostly Cloudy then Rain Showers Likely | 2 mph SE | 61% |
| Sunday | 75°F | Showers And Thunderstorms | 3 mph S | 98% |
| Sunday Night | 57°F | Showers And Thunderstorms | 1 to 5 mph NW | 93% |
| Monday | 69°F | Chance Rain Showers | 5 mph NE | 32% |
| Monday Night | 54°F | Rain Showers Likely | 3 to 7 mph NE | 62% |
| Tuesday | 62°F | Rain Showers Likely | 7 mph E | 64% |
| Tuesday Night | 48°F | Rain Showers Likely | 8 mph E | 63% |
| Wednesday | 60°F | Rain Showers Likely | 5 to 8 mph E | 55% |
| Wednesday Night | 49°F | Chance Showers And Thunderstorms | 5 mph NE | 51% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 5 mph NE | 51% |
| Thursday Night | 50°F | Chance Rain Showers | 2 mph NE | 39% |
Forecast source: National Weather Service (api.weather.gov) for Juniata Terrace (40.585, -77.578). Updated through the day.
Growing snapshot for Juniata Terrace
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
7a
More local growing data for Juniata Terrace: nearby ZIP 17044 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Atkinson Mills
Barrville
Belleville
Burnham
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Lewistown
Longfellow
Lumber City
Maitland
Mattawana
McClure
McVeytown
Milroy
Newton Hamilton
Potlicker Flats
Reedsville
Siglerville
Strodes Mills
Wagner
Yeagertown
Climate data from the nearest NOAA station, Lewistown, Pa (1.1 mi from Juniata Terrace). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.