Plainville, Ontario Weather
Plainville, Ontario — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Plainville in Northumberland.
Marine forecast and fishing conditions near Plainville.
Flight conditions near Plainville. Data source: locating…
Soil conditions, frost risk and crop weather for Plainville.
About Plainville, Ontario
Plainville is a locality in Northumberland, Ontario, Canada. It is classified as a small locality. Plainville is located at 44.0899°N, 78.2221°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K9A.
Plainville rests upon the quiet, rolling terrain of Northumberland, defined by the proximity of the earth to the shimmering expanse of Rice Lake. It lies 14.8 km north-north-west of Cobourg, ON (from Cobourg, ON: bearing 342°T), and is situated 14.9 km east-north-east of Port Hope. The landscape rises toward the modest elevation of Jamieson's Hill, where the soil holds the long warmth of the afternoon sun and the air carries a crisp, lingering scent of damp earth and cedar. Here, the quality of light at dusk is particularly heavy and gold, stretching shadows across the fields until the horizon blurs into the dark, reflective surface of the water nearby. The Otonabee River waits just seven kilometers distant, its presence felt in the humid, shifting winds that move through the low-lying hollows, marking the transition between the solid, agrarian ground and the fluid silence of the lake. History in Plainville remains quiet, rooted in the industrious spirit of early settlers who cleared the brush to make way for the orderly geometry of fields. The local economy persists as a reflection of this heritage, favoring the slow, deliberate work of agriculture that dictates the turning of the seasons. Residents often find their way to the Rice Lake Conservation Area, located six kilometers away, where the natural world asserts itself in the thick reeds and the sudden, rhythmic call of waterfowl. Life in Plainville moves with the sun, a persistent, steady observation of the land that values the weight of a harvest over the frantic pace of the modern world.
Live animated radar for Plainville and surroundings — RainViewer.
NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.
Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload
| Location | Plainville, Northumberland, Ontario |
| Coordinates | 44.08989°N, 78.22211°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K9A |
| Area Code | 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Plainville, Ontario Weather Page
This page provides live weather conditions and forecasts for Plainville, Ontario, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Plainville includes coordinates 44.089890°N, 78.222110°W, situated in Northumberland. Postal FSA: K9A. Telephone area code: 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905. Timezone: Eastern Time (UTC−5 / −4).
Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-19 and is public domain.