Carnot-Moon, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Carnot-Moon, a community in Allegheny County, Pennsylvania.
Today
74°F
Partly Sunny then Chance Light Rain
A chance of rain after 1pm. Partly sunny, with a high near 74. South wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Carnot-Moon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Partly Sunny then Chance Light Rain | 5 to 9 mph S | 45% |
| Tonight | 60°F | Light Rain | 8 to 12 mph S | 93% |
| Thursday | 68°F | Mostly Sunny | 6 to 12 mph SW | 9% |
| Thursday Night | 48°F | Partly Cloudy | 5 mph SW | 1% |
| Friday | 61°F | Partly Sunny then Slight Chance Light Rain | 2 to 7 mph SW | 17% |
| Friday Night | 43°F | Chance Light Rain | 5 to 8 mph W | 35% |
| Saturday | 52°F | Chance Light Rain | 10 mph W | 31% |
| Saturday Night | 38°F | Chance Light Rain | 5 to 8 mph W | 25% |
| Sunday | 54°F | Mostly Sunny | 6 to 12 mph W | 6% |
| Sunday Night | 36°F | Partly Cloudy | 8 mph W | 5% |
| Monday | 54°F | Mostly Sunny | 7 to 10 mph W | 10% |
| Monday Night | 37°F | Mostly Clear | 5 to 8 mph SW | 8% |
| Tuesday | 59°F | Sunny | 9 to 13 mph SW | 3% |
| Tuesday Night | 36°F | Partly Cloudy | 2 to 7 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Carnot-Moon (40.519, -80.218). Updated through the day.
Growing snapshot for Carnot-Moon
Last spring frost
Apr 23
First fall frost
Oct 23
Growing season
181 days
Hardiness zone
6b
More local growing data for Carnot-Moon: nearby ZIP 15108 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Pittsburgh Intl Ap, Pa (1.3 mi from Carnot-Moon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.