Kittanning, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kittanning, a borough in Armstrong County, Pennsylvania.
Today
85°F
Sunny
Sunny, with a high near 85. Southeast wind around 3 mph.
7-day forecast for Kittanning
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 mph SE | 0% |
| Tonight | 64°F | Mostly Clear | 2 mph E | 0% |
| Wednesday | 87°F | Patchy Fog then Scattered Showers And Thunderstorms | 1 to 5 mph SE | 40% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 0 to 5 mph SE | 50% |
| Thursday | 86°F | Showers And Thunderstorms | 1 to 6 mph SW | 75% |
| Thursday Night | 66°F | Showers And Thunderstorms | 0 to 5 mph SW | 75% |
| Friday | 85°F | Showers And Thunderstorms | 1 to 6 mph SW | 83% |
| Friday Night | 65°F | Showers And Thunderstorms | 1 to 5 mph SW | 83% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 52% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 52% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 30% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 30% |
| Monday | 87°F | Chance Rain Showers | 6 to 10 mph SW | 45% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Kittanning (40.829, -79.519). Updated through the day.
Growing snapshot for Kittanning
Last spring frost
May 4
First fall frost
Oct 16
Growing season
164 days
More local growing data for Kittanning: nearby ZIP 16238 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Apollo
Applewold
Atwood
Clinton
Dayton
Distant
East Brady
Elderton
Ford City
Ford Cliff
Freeport
Lenape Heights
Manorville
New Bethlehem
North Apollo
North Vandergrift
Orchard Hills
Rural Valley
Sagamore
Schenley
Shelocta
South Bethlehem
Spring Church
Templeton
West Hills
West Kittanning
Worthington
Yatesboro
Climate data from the nearest NOAA station, Ford City 4 S Dam, Pa (5 mi from Kittanning). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.