Robinson, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Robinson, a community in Indiana County, Pennsylvania.
Tonight
55°F
Partly Cloudy then Patchy Fog
Patchy fog between 2am and 5am. Partly cloudy, with a low around 55. Northeast wind 1 to 5 mph.
7-day forecast for Robinson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy then Patchy Fog | 1 to 5 mph NE | 11% |
| Saturday | 76°F | Partly Sunny | 2 to 6 mph E | 3% |
| Saturday Night | 63°F | Mostly Cloudy then Showers And Thunderstorms Likely | 3 to 9 mph SE | 55% |
| Sunday | 76°F | Showers And Thunderstorms | 3 to 7 mph SW | 96% |
| Sunday Night | 58°F | Showers And Thunderstorms | 5 mph N | 96% |
| Monday | 69°F | Chance Rain Showers | 5 to 8 mph NE | 40% |
| Monday Night | 56°F | Showers And Thunderstorms Likely | 8 to 12 mph E | 69% |
| Tuesday | 64°F | Showers And Thunderstorms Likely | 12 to 15 mph E | 72% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 14 to 17 mph E | 66% |
| Wednesday | 62°F | Showers And Thunderstorms Likely | 14 mph E | 63% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 9 to 14 mph E | 54% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 9 mph E | 48% |
| Thursday Night | 51°F | Chance Rain Showers | 1 to 7 mph E | 30% |
| Friday | 69°F | Slight Chance Rain Showers | 1 to 7 mph N | 21% |
Forecast source: National Weather Service (api.weather.gov) for Robinson (40.403, -79.140). Updated through the day.
Growing snapshot for Robinson
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
6b
More local growing data for Robinson: nearby ZIP 15949 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Indiana 3 Se, Pa (13.2 mi from Robinson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.