Grenfell, Ontario Weather
Grenfell, 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 Grenfell in Simcoe.
Marine forecast and fishing conditions near Grenfell.
Flight conditions near Grenfell. Data source: locating…
Soil conditions, frost risk and crop weather for Grenfell.
About Grenfell, Ontario
Grenfell is a locality in Simcoe, Ontario, Canada. It is classified as a village / hamlet. Grenfell is located at 44.3669°N, 79.7961°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L9X.
Grenfell rests quietly in the shadow of the Corn Hill, where the land holds the weight of long, slow seasons. It lies 9.5 km west of Barrie, ON (from Barrie, ON: bearing 267°T), and is situated 8.5 km north-east of Angus. The horizon here is defined by a modest, persistent elevation that anchors the surrounding fields, catching the amber light of dusk before the valleys slip into shadow. Beyond the immediate reach of the slopes, the Nottawasaga River follows its winding course about 6 km away, drawing the moisture from the air and keeping the soil tempered through the summer months. Further out, Little Lake sits at a distance of 12 km, a dark, reflective presence that gathers the stillness of the landscape into its basin. The history of Grenfell is marked by the steady labor of those who first cleared the timber to make way for the plow. Today, the economy of Grenfell remains tied to the cycles of the land, with agricultural traditions persisting as the primary pulse of daily activity. The work here is physical and direct, defined by the turning of the seasons and the maintenance of the fences that divide the open acreage. People move through their days with a deliberate focus, acknowledging the turning of the weather and the demands of the harvest with a quiet, observant patience.
Live animated radar for Grenfell 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 | Grenfell, Simcoe, Ontario |
| Coordinates | 44.366945°N, 79.796111°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L9X |
| 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 Grenfell, Ontario Weather Page
This page provides live weather conditions and forecasts for Grenfell, 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 Grenfell includes coordinates 44.366945°N, 79.796111°W, situated in Simcoe. Postal FSA: L9X. 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.