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Weather & Climate in Tweed, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tweed experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 26°F in January while summers reach 70°F in July. The area gets 243 sunny days per year, above the national average. Annual precipitation totals 38.6 inches. The area receives 53.1 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 522 feet.
Temperature
26°F Jan (-3°C)
70°F Jul (21°C)
| Annual Average | 47.5°F |
| 12% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 243 days/yr |
Geography
| Elevation | 522 ft (159 m) |
| Area | 354.7 sq mi (918.6 km²) |
| Population Density | 17/sq mi |
| Coordinates | 44.4751°N, 77.3162°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
17 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.6.
| Dec 25, 1998 | 23 km SE of Cobourg, Canada | M3.6 | 87 km | 18 km |
| Oct 20, 2013 | 34 km SSW of Petawawa, Canada | M3.6 | 127 km | 18 km |
| Apr 23, 2023 | New York | M3.6 | 124 km | 9 km |
| May 28, 2002 | 11 km WNW of Shawville, Canada | M3.4 | 140 km | 18 km |
| Jun 29, 2024 | 14 km W of Ellisburg, New York | M3.3 | 116 km | 5 km |
| Aug 4, 2004 | 30 km SSW of Cobourg, Canada | M3.0 | 115 km | 5 km |
| Nov 7, 2002 | 13 km SSW of Belleville, Canada | M3.0 | 48 km | 18 km |
| Jul 19, 2007 | 27 km S of Cobourg, Canada | M3.0 | 110 km | 5 km |
| Jul 27, 2014 | 13 km SW of Pembroke, Canada | M2.9 | 141 km | 18 km |
| Mar 20, 2008 | 12 km S of Osgoode, Canada | M2.8 | 148 km | 6 km |
| Aug 11, 2007 | 4 km N of Kingston, Canada | M2.6 | 70 km | 4 km |
| Mar 29, 2020 | 11 km N of Lyndonville, New York | M2.6 | 144 km | 5 km |
| Apr 14, 2023 | 1 km W of Adams Center, New York | M2.6 | 124 km | 6 km |
| Apr 11, 2007 | 6 km NNE of Sodus Point, New York | M2.6 | 131 km | 7 km |
| May 10, 2022 | southern Ontario, Canada | M2.5 | 128 km | 11 km |
| Mar 17, 2004 | 12 km SSW of Osgoode, Canada | M2.5 | 146 km | 18 km |
| Feb 13, 2014 | 34 km N of Lyndonville, New York | M2.5 | 127 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 3.0 in | |
| February | 18°F (-8°C) | 2.2 in | Coldest, Driest |
| March | 28°F (-2°C) | 2.6 in | |
| April | 42°F (5°C) | 2.9 in | |
| May | 54°F (12°C) | 3.2 in | |
| June | 63°F (17°C) | 3.2 in | |
| July | 70°F (21°C) | 2.5 in | Warmest |
| August | 67°F (19°C) | 2.9 in | |
| September | 59°F (15°C) | 3.7 in | |
| October | 47°F (9°C) | 3.3 in | |
| November | 36°F (2°C) | 3.8 in | Wettest |
| December | 24°F (-5°C) | 3.0 in |
Tweed has a seasonal temperature swing of 52°F / from 18°F in February to 70°F in July. Total annual precipitation is 36.4 inches, with November being the wettest month (3.8") and February the driest (2.2").