River in Quebec

St. Lawrence River Počasí Předpověď

St. Lawrence River weather: 15°C, jasno. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.

🌙 15°C now🕔 9:03 PM local📅 Best: červenec and září

Shrnutí

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

Právě teď je 15°C (59°F) in St. Lawrence River s jasno. Pocitová teplota je 15°C. Dnes se teploty pohybují od 14°C do 23°C. Pravděpodobnost srážek je 55%. Sightseeing conditions score 8.4/10 - dobré podmínky.

Nejlepší doba k návštěvě St. Lawrence River is červenec and září. Podnebí je subarctic. leden, březen and prosinec tend do be the least comfortable months. červenec is the warmest month s average highs near 26°C, while únor is the coldest s lows near -16°C.

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

Jednoduše řečeno. Today is about average for srpen. The forecast high of 23°C is in line s the 24°C typical for this month. The best window do be outside is roughly 5 PM do 8 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in St. Lawrence River today at 8.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

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

Počasí v St. Lawrence River právě teď

🌙
15°C
Jasno · feels like 15°C
Vlhkost90%
Vítr7 km/h SSE
Nárazy12 km/h
UV index0 · Nízké
Oblačnost3%
Tlak1006 hPa
ViditelnostGood · 12 km
Kvalita ovzduší35 · Good
Východ slunce5:54 AM
Západ slunce7:39 PM
Měsíc🌔 Waxing gibbous · 85%

Open-Meteo Updated 9:03 PM, srp 24 local time.

Dalších 24 hodin

Teplota, pravděpodobnost srážek a vítr po hodinách.

9 PM🌙15°6%7 km/h
10 PM🌙14°4%6 km/h
11 PM🌙14°1%1 km/h
12 AM🌙14°1%3 km/h
1 AM🌙13°2%4 km/h
2 AM🌙13°3%7 km/h
3 AM☁️13°3%7 km/h
4 AM☁️12°1%4 km/h
5 AM🌙12°3%1 km/h
6 AM☁️12°6%1 km/h
7 AM🌤️13°7%5 km/h
8 AM☀️14°10%3 km/h
9 AM☁️16°19%4 km/h
10 AM☁️16°27%3 km/h
11 AM🌦️16°30%4 km/h
12 PM☁️17°28%1 km/h
1 PM☁️17°16%4 km/h
2 PM☁️18°11%4 km/h
3 PM🌤️19°9%5 km/h
4 PM☁️18°7%4 km/h
5 PM☁️19°9%2 km/h
6 PM🌤️19°7%4 km/h
7 PM☁️18°5%4 km/h
8 PM☁️17°9%6 km/h

16-day forecast for St. Lawrence River

Max. / Min.; Srážky; UV

DenPodmínkyMax. / Min.SrážkyVítrUV
po, srp 24🌦️ Light drizzle23° / 14°55% · 0 mm17 km/h5
út, srp 25🌦️ Light drizzle19° / 12°30% · 0 mm7 km/h5
st, srp 26☁️ Zataženo25° / 12°5%13 km/h6
čt, srp 27🌧️ Přeháňky28° / 14°86% · 6 mm10 km/h6
pá, srp 28🌦️ Light showers21° / 14°86% · 9 mm15 km/h4
so, srp 29☁️ Zataženo20° / 9°9%17 km/h5
ne, srp 30🌦️ Slabý déšť19° / 9°32% · 5 mm11 km/h4
po, srp 31🌦️ Light showers22° / 14°32% · 14 mm20 km/h4
út, zář 1☁️ Zataženo19° / 11°25%18 km/h5
st, zář 2☁️ Zataženo20° / 10°18%13 km/h4
čt, zář 3☁️ Zataženo18° / 10°14%13 km/h4
pá, zář 4☁️ Zataženo21° / 9°16%9 km/h6
so, zář 5☀️ Jasná obloha24° / 10°19%11 km/h6
ne, zář 6☀️ Jasná obloha23° / 11°16%8 km/h6
po, zář 7☀️ Jasná obloha26° / 11°20%9 km/h6
út, zář 8🌧️ Heavy drizzle16° / 15°23% · 5 mm6 km/h1

Klima in St. Lawrence River month by month

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

ledúndubčečesrplisproLine: average high · Bars: rainfall
MěsícAvg highAvg lowDéšťfallRating
leden-6°-15°69 mm★★☆☆☆
únor-5°-16°50 mm★★☆☆☆
březen-9°105 mm★★☆☆☆
duben-1°124 mm★★☆☆☆
kvě17°127 mm★★★☆☆
červen23°12°176 mm★★★☆☆
červenec26°16°130 mm★★★★
srpen24°14°134 mm★★★★
září21°11°72 mm★★★★
říjen14°90 mm★★★☆☆
listopad-3°90 mm★★☆☆☆
prosinec-3°-12°97 mm☆☆☆☆

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

Počasí map for St. Lawrence River

Animated model layers. Pick a layer do load it.

Loading map…

Animated layers by Vítry. For pin-level detail and nearby places, see the interactive map below.

Kvalita ovzduší and pollen in St. Lawrence River

35
Good
Kvalita ovzduší is satisfactory for everyone.
PM2.55.7 µg/m³
PM105.7 µg/m³
Ozone44 µg/m³
NO₂17.6 µg/m³
UV index0 · Nízké
Airborne hazeJasno air

Kvalita ovzduší: Open-Meteo (CAMS). US AQI scale.

ne, twilight and moon

Východ slunce5:54 AM
Západ slunce7:39 PM
Denlight13h 45m
Solar noon12:46 PM
Golden hour (am)5:54 AM - 6:54 AM
Golden hour (pm)6:39 PM - 7:39 PM
Blue hour (am)5:24 AM - 5:54 AM
Blue hour (pm)7:39 PM - 8:09 PM
Měsíc phase🌔 Waxing gibbous · 85%
Měsícrise6:05 PM
Měsícset1:45 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Nejlepší doba k návštěvě St. Lawrence River

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

Hardest months: leden, březen and prosinec - expect the least comfortable mix of heat, cold or rain.

leden★★☆☆☆
únor★★☆☆☆
březen★★☆☆☆
duben★★☆☆☆
kvě★★★☆☆
červen★★★☆☆
červenec★★★★
srpen★★★★
září★★★★
říjen★★★☆☆
listopad★★☆☆☆
prosinec☆☆☆☆

Explore St. Lawrence River

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

Počasí 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 Severní Amerika.

What is the weather like in St. Lawrence River právě teď?

It is currently 15°C (59°F) s jasno. Vlhkost is 90% and wind is 7 km/h.

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

červenec and září offer the most comfortable conditions in St. Lawrence River, which has a subarctic climate. leden, březen and prosinec 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 9:03 PM.

What is the nearest airport do St. Lawrence River?

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

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

Popular options include Baxter State Park, pot-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.
Předpověď and observationsOpen-Meteo (ECMWF and national models).
Kvalita ovzduší 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 srpen 24, 2026 at 9:03 PM 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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