River in Quebec

Best Time til Visit St. Lawrence River

Beste tid å besøke St. Lawrence River: juli and september. Måned-by-month temperature, rainfall and crowd guidance.

☁️ -3°C now🕔 5:18 AM local📅 Best: juli and september

Beste tid å besøke St. Lawrence River

Go in juli and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, mars and desember - expect the least comfortable mix of heat, cold or rain.

januar★★☆☆☆
februar★★☆☆☆
mars★★☆☆☆
april★★☆☆☆
mai★★★☆☆
juni★★★☆☆
juli★★★★☆
august★★★☆☆
september★★★★☆
oktober★★★☆☆
november★★☆☆☆
desember★☆☆☆☆

Klima in St. Lawrence River month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmaijunjulaugsepoktnovdesLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar-6°-15°69 mm★★☆☆☆
februar-4°-16°50 mm★★☆☆☆
mars1°-9°105 mm★★☆☆☆
april9°-1°124 mm★★☆☆☆
mai17°6°127 mm★★★☆☆
juni23°12°176 mm★★★☆☆
juli26°16°130 mm★★★★☆
august24°14°165 mm★★★☆☆
september20°10°61 mm★★★★☆
oktober13°4°70 mm★★★☆☆
november4°-3°90 mm★★☆☆☆
desember-3°-12°97 mm★☆☆☆☆

Klima type: Subarctic. Kilde: Open-Meteo archive (ERA5).

How St. Lawrence River compares med nearby places

Annual averages, and the difference against St. Lawrence River.

PlaceDistanceAvg tempvs hereAnnual rain
Quebec City0 km6°Cabout the same1264 mm
Baxter State Park203 km-3°C8°C cooler1355 mm
mantreal233 km8°C+2°C warmer1057 mm
mantreal-Trudeau International Airport246 km8°C+3°C warmer1094 mm
mant-Tremblant National Park255 km4°C1°C cooler1298 mm

What til pack, what til skip

Pack for the next 7 days
  • A warm mid-layer and gloves for early mornings and evenings
  • Insulated outer layer, hat and boots med grip for ice
  • A packable rain shell - 2 of the next 7 days carry a real chance of rain
Worth avoiding
  • Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
  • If your dates are flexible, avoid januar, mars and desember - historically the least comfortable months here.

Sammendrag

St. Lawrence River is a river in Quebec. St. Lawrence River is a river known as the Great Lakes outlet til the Atlantic.

Akkurat nå er det -3°C (27°F) in St. Lawrence River med delvis skyet. Det føles som -6°C. I dag varierer temperaturen mellom -3°C til 4°C. Sannsynligheten for nedbør er 5%. Sightseeing conditions score 7.2/10 - gode forhold.

Beste tidspunkt å besøke St. Lawrence River is juli and september. Klimaet er subarctic. januar, mars and desember tend til be the least comfortable months. juli is the warmest month med average highs near 26°C, while februar is the coldest med lows near -16°C.

The closest major airport is mantreal-Trudeau International Airport (YUL), about 246 km away. Nearby highlights include Baxter State Park, mant-Tremblant National Park, Mount Washington and Franconia Notch State Park.

Kort sagt. Today is much colder than average for oktober. The forecast high of 4°C is 9.2°C below the 13°C typical for this month. The best window til be outside is roughly 7 AM til 10 AM, when temperature, rain chance and wind line up best. driving is the strongest bet in St. Lawrence River today at 9.6/10. Overnight lows near -3°C mean ice is possible on bridges before dawn.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Været i St. Lawrence River akkurat nå

☁️
-3°C
Delvis skyet · feels like -6°C
Luftfuktighet85%
Vind5 km/h S
Vindkast11 km/h
UV-indeks0 · Lav
Skydekke72%
Lufttrykk1024 hPa
SiktGood · 20 km
Luftkvalitet28 · Good
Soloppgang7:21 AM
Solnedgang5:35 PM
Måne🌖 Waning gibbous · 95%

Open-Meteo Updated 5:18 AM, okt 28 local time.

⚠️ons, okt 28: freezing overnight, -3°C (26°F). Expect ice on roads and trails.
⚠️tor, okt 29: freezing overnight, -0°C (32°F). Expect ice on roads and trails.
⚠️tir, nov 3: freezing overnight, -0°C (31°F). Expect ice on roads and trails.
⚠️ons, nov 4: freezing overnight, -0°C (32°F). Expect ice on roads and trails.
⚠️fre, nov 6: heavy rain, 33 mm. Flooding and delays possible.
⚠️fre, nov 6: damaging gusts til 77 km/h.

Weekend outlook

lørurday, okt 31

☁️ 8° / 1°

Overskyet · 1% rain · wind 17 km/h

sønday, nov 1

⛅ 10° / 1°

Delvis skyet · 5% rain · wind 20 km/h

Ting å gjøre in St. Lawrence River

Attraksjoner, parks and landmarks in and around St. Lawrence River.

Quick facts about St. Lawrence River

TypeRiver
StateQuebec
LandCanada
KontinentNord-Amerika
Koordinater46°48′50″N 71°12′28.8″W (46.8139, -71.208)
Length1.197 km
Known forthe Great Lakes outlet til the Atlantic
Lokal tid5:18 AM (UTC-04:00)
Best monthsjuli and september
KlimaSubarctic

Explore St. Lawrence River

Every topic we hold for this place, and the same topic for the places around it.

Best Time til Visit for related places

Frequently asked questions

Where is St. Lawrence River?

St. Lawrence River is a river in Quebec. Its coordinates are 46.8139, -71.208. It lies in Nord-Amerika.

What is the weather like in St. Lawrence River akkurat nå?

It is currently -3°C (27°F) med delvis skyet. Luftfuktighet is 85% and wind is 5 km/h.

When is the best time til visit St. Lawrence River?

juli and september offer the most comfortable conditions in St. Lawrence River, which has a subarctic climate. januar, mars and desember are usually the hardest months for outdoor plans.

What time zone is St. Lawrence River in?

St. Lawrence River observes America/Toronto (UTC-04:00). The local time is 5:18 AM.

What is the nearest airport til St. Lawrence River?

The closest airports are mantreal-Trudeau International Airport (YUL), 246 km away and Boston Logan International Airport (BOS), 495 km away.

What are the top things til do in St. Lawrence River?

Popular options include Baxter State Park, mant-Tremblant National Park, Mount Washington, Franconia Notch State Park and Acadia National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (rivers) - coordinates, hierarchy and facts.
Værmelding and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated oktober 28, 2026 at 5:18 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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