Petersburg, Ontario Weather
Petersburg, 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 Petersburg in Waterloo.
Marine forecast and fishing conditions near Petersburg.
Flight conditions near Petersburg. Data source: locating…
Soil conditions, frost risk and crop weather for Petersburg.
About Petersburg, Ontario
Petersburg is a compact rural community in Waterloo, Ontario, Canada. It is classified as a village / hamlet. Petersburg is located at 43.4151°N, 80.6051°W. It observes Eastern Time (UTC−5 / −4). Postal code area: N3A.
Petersburg rests within the quiet rise of the Baden Hills, where the horizon holds a firm, earthen composure against the sky. It lies 10.7 km west of Kitchener, ON (from Kitchener, ON: bearing 268°T), and is situated 8.8 km south-west of Waterloo. The air here carries a crisp, lingering weight, particularly as the low sun catches the edges of the fields and settles into the hollows of the landscape. Nearby, Hofstetter Lake mirrors the shifting clouds, its surface a still, silver threshold just two kilometers away, while the Nith River maintains its steady, hidden course seven kilometers distant. Further out, the Laurel Creek Conservation Area offers a nine-kilometer reach of managed woodland, grounding the region in a deliberate, quiet wildness that defines the local sense of space. Petersburg maintains a character shaped by its long-standing agricultural roots, where the daily labor of the land dictates the pulse of the day. The local economy persists through these traditional connections to the soil and the steady commerce that flows through its modest intersections. History lingers in the architecture of the older buildings, standing as silent observers to the generations who have worked this terrain. When the evening light deepens, the shadows stretch long across the open ground, and the people of Petersburg move through their chores with a focus that honors the persistence of the seasons.
Live animated radar for Petersburg 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 | Petersburg, Waterloo, Ontario |
| Coordinates | 43.41513°N, 80.60513°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | N3A |
| 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 Petersburg, Ontario Weather Page
This page provides live weather conditions and forecasts for Petersburg, 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 Petersburg includes coordinates 43.415130°N, 80.605130°W, situated in Waterloo. Postal FSA: N3A. 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.