Summit

Grimsby Mountain

Ontario

About

Grimsby Mountain is a mountain in Ontario, Canada, with its summit at about 660 ft (200 m) above sea level. Mapped trails that come within about half a mile of the top include Bruce Trail - Iroquoia section, Lookout Trail and Forty Mile Creek Trail. It is on the edge of Grimsby. Lower Beamer Falls and Beamer's Falls are within about 3 miles. The location and elevation come from OpenStreetMap and the Copernicus 90 m elevation model. Check local access rules and conditions before you go.

Summit Facts

Summit elevation

657 ft

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Location

Grimsby Mountain

Ontario

Data © OpenStreetMap contributors, available under the Open Database License (ODbL). View or edit on OpenStreetMap.

Conditions and forecast

Daily highs and lows, wind and the chance of precipitation at Grimsby Mountain for the next 7 days, from the Open-Meteo model.

Best time to visit Grimsby Mountain

Best months: June–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

  1. Jan

    33° / 19°

    18 wet

  2. Feb

    35° / 19°

    15 wet

  3. Mar

    43° / 26°

    14 wet

  4. Apr

    56° / 36°

    13 wet

  5. May

    69° / 48°

    13 wet

  6. Jun

    78° / 58°

    11 wet

  7. Jul

    82° / 63°

    11 wet

  8. Aug

    80° / 61°

    10 wet

  9. Sep

    74° / 54°

    10 wet

  10. Oct

    61° / 43°

    13 wet

  11. Nov

    49° / 33°

    14 wet

  12. Dec

    39° / 25°

    16 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Niagara Falls, NY, 30.8 mi away at 588 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

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Tell Roamze when you're going and who's coming. It plans the days, gear and food around this place.

Map and trail data © OpenStreetMap contributors