Robinson, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Robinson, a community in Indiana County, Pennsylvania.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 2 mph.
7-day forecast for Robinson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 2 mph SE | 2% |
| Wednesday | 76°F | Partly Sunny | 2 to 9 mph SE | 2% |
| Wednesday Night | 60°F | Light Rain | 3 to 9 mph S | 99% |
| Thursday | 70°F | Light Rain Likely | 3 to 10 mph SW | 64% |
| Thursday Night | 50°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 5 mph SW | 15% |
| Friday | 65°F | Slight Chance Light Rain | 0 to 5 mph W | 20% |
| Friday Night | 44°F | Chance Light Rain | 2 mph NW | 37% |
| Saturday | 54°F | Chance Light Rain | 3 to 12 mph W | 37% |
| Saturday Night | 37°F | Chance Light Rain | 2 to 7 mph W | 34% |
| Sunday | 54°F | Slight Chance Light Rain | 2 to 10 mph W | 22% |
| Sunday Night | 36°F | Chance Light Rain | 9 mph W | 25% |
| Monday | 54°F | Chance Light Rain | 9 to 15 mph W | 33% |
| Monday Night | 36°F | Chance Light Rain | 7 to 10 mph SW | 33% |
| Tuesday | 57°F | Slight Chance Light Rain then Mostly Sunny | 12 to 17 mph W | 15% |
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 Nov 4, 2026.