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Weather & Climate in Cache Bay, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Cache Bay has a cool climate with an average annual temperature of 39°F (4°C). Winters average 8°F in January while summers reach 66°F in July. The area gets 268 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 37.7 inches. The area receives 13.6 inches of snow annually. The city sits at an elevation of 656 feet.
Temperature
8°F Jan (-13°C)
66°F Jul (19°C)
| Annual Average | 39.0°F |
| 28% below US avg | |
| January Average | 8°F (-13°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 268 days/yr |
Geography
| Elevation | 656 ft (200 m) |
| Area | 941.0 sq mi (2,437.1 km²) |
| Population Density | 1/sq mi |
| Coordinates | 46.3668°N, 79.9830°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
11 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Jan 1, 2000 | 17 km NNE of Notre-Dame-du-Lac, Canada | M4.7 | 99 km | 18 km |
| Mar 9, 1998 | Ontario, Canada | M3.9 | 84 km | 1 km |
| Aug 5, 2014 | 6 km NNW of Lively, Canada | M3.8 | 94 km | 5 km |
| Mar 13, 2005 | 5 km N of Greater Sudbury, Canada | M3.6 | 79 km | 18 km |
| Oct 10, 1995 | southern Quebec, Canada | M3.5 | 93 km | 18 km |
| May 25, 1998 | 3 km NW of Lively, Canada | M3.4 | 92 km | 1 km |
| Aug 5, 2014 | 5 km NNW of Lively, Canada | M3.3 | 93 km | 12 km |
| May 2, 2015 | 12 km NE of Notre-Dame-du-Lac, Canada | M3.3 | 96 km | 18 km |
| Feb 8, 2019 | 7 km SW of Azilda, Canada | M3.1 | 92 km | 2 km |
| Apr 1, 2020 | 3 km NE of Saint-Isidore, Canada | M2.9 | 132 km | 10 km |
| Jul 29, 2012 | 17 km SSW of Parry Sound, Canada | M2.5 | 131 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 8°F (-13°C) | 2.9 in | Coldest |
| February | 11°F (-12°C) | 2.1 in | Driest |
| March | 22°F (-6°C) | 2.5 in | |
| April | 37°F (3°C) | 2.5 in | |
| May | 51°F (11°C) | 3.5 in | |
| June | 60°F (16°C) | 3.2 in | |
| July | 66°F (19°C) | 3.4 in | Warmest |
| August | 64°F (18°C) | 3.6 in | |
| September | 56°F (13°C) | 4.0 in | Wettest |
| October | 44°F (7°C) | 3.9 in | |
| November | 32°F (0°C) | 3.4 in | |
| December | 17°F (-8°C) | 2.8 in |
Cache Bay has a seasonal temperature swing of 57°F / from 8°F in January to 66°F in July. Total annual precipitation is 37.7 inches, with September being the wettest month (4.0") and February the driest (2.1").