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Hartsmere, Ontario Weather

Hartsmere, 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 Hartsmere in Hastings.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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ECCC Extended Forecast
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🌊 Marine & Fishing

Marine forecast and fishing conditions near Hartsmere.

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🎣 Best times to fish today (solunar)
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✈️ Aviation Weather

Flight conditions near Hartsmere. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Hartsmere.

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About Hartsmere, Ontario

Hartsmere is a locality in Hastings, Ontario, Canada. It is classified as a village / hamlet. Hartsmere is located at 45.0953°N, 77.5356°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K0L.

Hartsmere rests quietly among the rugged outcrops and dense tree cover near the Inwoods Hill. It lies 26.3 km east of Bancroft, ON (from Bancroft, ON: bearing 83°T), and is situated 30.7 km south-south-east of Combermere. Wanamaker Lake holds the morning light in a stillness that seems to suspend the very air above the reeds, while McArthur Falls marks the passage of water through the rock just a few kilometers away. The landscape here demands a deliberate way of moving, shaped by the granite bones of the Canadian Shield that rise to meet the sky. Beyond the immediate rise of the hills, the York River winds its way through the broader terrain, and the distant presence of Lower Madawaska River Provincial Park reinforces the wild, unyielding character of the surrounding woods. At dusk, the horizon darkens into a sharp silhouette against a violet sky, casting a long, cool shadow over the low-lying brush that defines the character of Hartsmere. The history of Hartsmere carries the weight of early resource extraction and the steady, persistent work of those who cleared the timber and broke the stubborn ground. Economic life here has long favored small-scale industry and the seasonal cycles of the land, requiring a practicality that values utility over ornament. People here maintain a quiet connection to the geography, where the changing seasons dictate the tempo of daily chores and the maintenance of homesteads. In the quiet hours of the afternoon, the sound of the wind through the pines provides the only consistent company, reminding anyone present that the land remains the primary influence on the lives of those who stay.

📡 Precipitation Radar

Live animated radar for Hartsmere and surroundings — RainViewer.

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🛰️ Satellite Imagery

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.

NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector
🎬 Animated loop 🔍 Higher resolution (1125×560) 🌡️ Infrared (IR) view 🇨🇦 ECCC Satellite Viewer

Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload

🌙 Astronomy
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LocationHartsmere, Hastings, Ontario
Coordinates45.095278°N, 77.535556°W
TimezoneEastern Time (UTC−5 / −4)
Postal FSAK0L
Area Code226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), Environment and Climate Change Canada

About This Hartsmere, Ontario Weather Page

This page provides live weather conditions and forecasts for Hartsmere, 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 Hartsmere includes coordinates 45.095278°N, 77.535556°W, situated in Hastings. Postal FSA: K0L. 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.