Harrisville, RI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harrisville, a community in Providence County, Rhode Island.
Today
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 65 in the afternoon. Southwest wind 6 to 9 mph.
7-day forecast for Harrisville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 6 to 9 mph SW | 3% |
| Tonight | 57°F | Partly Cloudy | 7 mph SW | 2% |
| Thursday | 73°F | Mostly Cloudy | 7 to 12 mph SW | 14% |
| Thursday Night | 61°F | Light Rain Likely | 8 mph SW | 62% |
| Friday | 69°F | Light Rain | 5 mph S | 93% |
| Friday Night | 56°F | Light Rain | 3 mph SW | 94% |
| Saturday | 65°F | Chance Light Rain | 6 mph N | 54% |
| Saturday Night | 44°F | Slight Chance Light Rain | 5 to 8 mph NW | 21% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 6 to 9 mph W | 18% |
| Sunday Night | 37°F | Partly Cloudy | 7 mph W | 6% |
| Monday | 55°F | Mostly Sunny then Slight Chance Light Rain | 7 to 12 mph W | 15% |
| Monday Night | 35°F | Mostly Clear | 7 mph W | 13% |
| Tuesday | 57°F | Mostly Sunny | 10 mph SW | 5% |
| Tuesday Night | 35°F | Mostly Clear | 8 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Harrisville (41.967, -71.677). Updated through the day.
Growing snapshot for Harrisville
Last spring frost
Apr 22
First fall frost
Oct 19
Growing season
179 days
Hardiness zone
6b
More local growing data for Harrisville: nearby ZIP 02830 weather · frost dates · planting calendar · Rhode Island frost dates
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Woonsocket
Climate data from the nearest NOAA station, Woonsocket, Ri (8.5 mi from Harrisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.