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United Counties of Stormont, Dundas and Glengarry
United Counties of Stormont, Dundas and Glengarry
Ontario, Canada

Grantley

Grantley is a locality in Ontario, Canada. The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.

Now5°C
Best timeMay–Jun · Sep
Population–
Local time21:22
45.08° N, 75.15° WElevation 87 mUTC−4 · Eastern Daylight Time
The year in Grantleyweather score
JanFebMarAprMayJunJulAugSepOctNovDec40October
October: high / low14° / 3°
Rain this month95mm
Best timeMay–Jun · Sep

Best: May–Jun · Sep. Warmth, sunshine and dry days, month by month.

Grantley at a glance

Best time to visitMay–Jun · Sep

The months with the highest weather score

Warmest month27°C

Average high in July

Coolest month-15°C

Average low in January

Wettest monthDecember

78 mm of rain

Driest monthFebruary

62 mm of rain

Monuments nearby1+

within 48 km

Weather in Grantley

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
5°C

Cloudy · wind 3 km/h · humidity 74%

Today hour by hour
Today23 Oct11°-3°
Sat24 Oct13°-3°
Sun25 Oct16°0°
Mon26 Oct12°2°2.4 mm
Tue27 Oct7°-3°
Wed28 Oct9°-4°
Thu29 Oct13°2°7.3 mm
Fri30 Oct15°6°0.5 mm
Sat31 Oct15°5°1 mm
Sun1 Nov19°6°0.5 mm

When to go to Grantley

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score172119286464596273401615
High-4°-2°3°12°20°24°27°26°22°14°7°0°
Low-15°-14°-8°0°7°12°15°14°9°3°-3°-9°
Rain (mm)69626679859710393100958878
Wet days151315141315161510151719

What's on in Grantley

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Grantley

All monuments

Nature around Grantley

Nature in Canada

Wildlife in October

The birds and mammals of Canada seen most this month, compared with the rest of their year.

The sky over Grantley

Eclipses and meteor showers

Earthquakes around Grantley

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

5.3Val-des-Bois 10 km →2010 · 93 km
5.3Black Brook 7 km ↗2002 · 131 km
5.1Newcomb 8 km ↙1983 · 145 km
5.1Campbell's Bay 19 km →2013 · 120 km

Towns and villages around Grantley

Each with its own page: weather, climate and the best time to visit.

Places near Grantley

Frequently asked questions

When is the best time to visit Grantley?
Based on 30-year climate normals, May, June and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Grantley.
What is the hottest month in Grantley?
July is the warmest month, with average highs of 27°C and lows of 15°C.
What is the coldest month in Grantley?
January is the coldest month, with average highs of -4°C and lows of -15°C.
What is the rainiest month in Grantley?
December is the wettest month with about 78 mm of precipitation on 19 wet days.