Holly, Ontario Weather
Holly, 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 Holly in Simcoe.
Marine forecast and fishing conditions near Holly.
Flight conditions near Holly. Data source: locating…
Soil conditions, frost risk and crop weather for Holly.
About Holly, Ontario
Holly is a locality in Simcoe, Ontario, Canada. It is classified as a village / hamlet. Holly is located at 44.3284°N, 79.7146°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L9J.
Holly rests upon the firm, elevated ground near Sharps Hill, where the land holds the long shadows of the afternoon with a quiet, persistent grace. It lies 5.6 km south-south-west of Barrie, ON (from Barrie, ON: bearing 212°T), and is situated 9.7 km north-west of Innisfil. The air here carries a crisp, terrestrial weight, cooling quickly as the sun slips behind the ridge and leaves the fields in a wash of muted, bruised light. While the Nottawasaga River winds through the lower country some 10 km away, the terrain immediately surrounding Holly maintains a steady, watchful composure, defined by the slow transition of earth and the vast, unobstructed reach of the sky. To the north, the presence of Little Lake, situated 11 km from the center, anchors the wider horizon, serving as a distant, glassy mirror to the changing seasons that sweep across these high, open plains. The development of Holly reflects the practical ambition of a region transitioning from its traditional agricultural roots into a modern residential and commercial anchor. Where once the primary industry relied on the yield of the soil, Holly now functions as a vital hub for a populace that balances the industriousness of suburban life with the remnants of its rural heritage. The pace of movement through the streets feels deliberate, marked by the steady hum of vehicles and the purposeful gathering of people at local centers of trade. Despite the encroachment of new construction, the spirit of Holly stays grounded in the physical reality of the landscape, acknowledging the nearby Sharps Hill as a sentinel that has observed the slow, steady growth of the locality for generations.
Live animated radar for Holly 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 | Holly, Simcoe, Ontario |
| Coordinates | 44.32838°N, 79.71459°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L9J |
| 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 Holly, Ontario Weather Page
This page provides live weather conditions and forecasts for Holly, 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 Holly includes coordinates 44.328380°N, 79.714590°W, situated in Simcoe. Postal FSA: L9J. 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.