Kittanning, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kittanning, a borough in Armstrong County, Pennsylvania.
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 2 mph.
7-day forecast for Kittanning
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 2 mph SE | 1% |
| Wednesday | 78°F | Partly Sunny | 1 to 7 mph SE | 3% |
| Wednesday Night | 59°F | Light Rain | 8 mph S | 95% |
| Thursday | 69°F | Chance Light Rain then Partly Sunny | 5 to 10 mph SW | 45% |
| Thursday Night | 45°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Friday | 63°F | Partly Sunny then Slight Chance Light Rain | 1 to 7 mph SW | 15% |
| Friday Night | 40°F | Chance Light Rain | 2 to 6 mph W | 41% |
| Saturday | 54°F | Chance Light Rain | 6 to 10 mph W | 41% |
| Saturday Night | 33°F | Chance Light Rain | 8 mph W | 33% |
| Sunday | 55°F | Slight Chance Light Rain then Partly Sunny | 6 to 12 mph W | 15% |
| Sunday Night | 30°F | Partly Cloudy | 8 mph W | 7% |
| Monday | 55°F | Slight Chance Light Rain | 7 to 12 mph W | 21% |
| Monday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 5 to 8 mph SW | 18% |
| Tuesday | 59°F | Mostly Sunny | 8 to 14 mph SW | 5% |
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 Nov 4, 2026.