Quonochontaug, RI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Quonochontaug, a community in Washington County, Rhode Island.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. West wind around 6 mph.
7-day forecast for Quonochontaug
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 6 mph W | 0% |
| Tonight | 56°F | Partly Cloudy | 5 to 12 mph N | 0% |
| Saturday | 65°F | Sunny | 7 to 12 mph E | 0% |
| Saturday Night | 57°F | Partly Cloudy | 7 mph SE | 1% |
| Sunday | 66°F | Mostly Cloudy then Rain Showers Likely | 6 to 12 mph SE | 70% |
| Sunday Night | 59°F | Rain Showers | 9 to 14 mph SE | 91% |
| Monday | 64°F | Chance Rain Showers | 15 to 18 mph NE | 50% |
| Monday Night | 56°F | Slight Chance Rain Showers | 13 to 17 mph NE | 19% |
| Tuesday | 60°F | Slight Chance Rain Showers | 18 to 22 mph NE | 18% |
| Tuesday Night | 55°F | Mostly Cloudy | 18 to 22 mph NE | 12% |
| Wednesday | 60°F | Partly Sunny | 23 to 26 mph NE | 14% |
| Wednesday Night | 56°F | Chance Rain Showers | 24 mph NE | 25% |
| Thursday | 60°F | Chance Rain Showers | 26 mph NE | 32% |
| Thursday Night | 55°F | Chance Rain Showers | 17 to 23 mph NE | 40% |
Forecast source: National Weather Service (api.weather.gov) for Quonochontaug (41.345, -71.705). Updated through the day.
Growing snapshot for Quonochontaug
Last spring frost
Apr 11
First fall frost
Oct 31
Growing season
201 days
Hardiness zone
7a
More local growing data for Quonochontaug: nearby ZIP 02813 weather · frost dates · planting calendar · Rhode Island frost dates
Nearby towns & communities
Ashaway
Bradford
Carolina
Charlestown
Hope Valley
Hopkinton
Kingston
Narragansett Pier
Wakefield-Peace Dale
Weekapaug
Westerly
Wyoming
Climate data from the nearest NOAA station, Westerly State Ap, Ri (7.4 mi from Quonochontaug). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.