Dawson, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dawson, a borough in Fayette County, Pennsylvania.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. Southwest wind 1 to 7 mph.
7-day forecast for Dawson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 1 to 7 mph SW | 1% |
| Tonight | 52°F | Mostly Clear | 5 mph S | 2% |
| Wednesday | 78°F | Partly Sunny | 2 to 6 mph SE | 6% |
| Wednesday Night | 61°F | Light Rain | 7 mph S | 99% |
| Thursday | 71°F | Chance Light Rain | 6 to 12 mph SW | 49% |
| Thursday Night | 51°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 5 mph SW | 15% |
| Friday | 66°F | Slight Chance Light Rain | 0 to 7 mph W | 21% |
| Friday Night | 44°F | Chance Light Rain | 0 to 3 mph NW | 36% |
| Saturday | 56°F | Chance Light Rain | 3 to 10 mph W | 36% |
| Saturday Night | 37°F | Chance Light Rain | 1 to 7 mph W | 35% |
| Sunday | 56°F | Partly Sunny then Slight Chance Light Rain | 2 to 10 mph SW | 17% |
| Sunday Night | 35°F | Chance Light Rain | 9 mph SW | 27% |
| Monday | 56°F | Chance Light Rain | 9 to 15 mph W | 36% |
| Monday Night | 36°F | Chance Light Rain | 8 to 13 mph SW | 36% |
Forecast source: National Weather Service (api.weather.gov) for Dawson (40.047, -79.657). Updated through the day.
Growing snapshot for Dawson
Last spring frost
Apr 22
First fall frost
Oct 27
Growing season
187 days
Hardiness zone
6b
More local growing data for Dawson: nearby ZIP 15430 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Connellsville 2 Ssw, Pa (4.3 mi from Dawson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.