River in Quebec

St. Lawrence River Καιρός Πρόγνωση

St. Lawrence River weather: 1°C, Αίθριος. Ανά ώρα forecast, 14-day outlook, UV, air quality and the best time έως visit.

🌙 1°C now🕔 10:41 AM local📅 Best: Σεπτέμβριος

Περίληψη

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

Αυτή τη στιγμή είναι 1°C (35°F) in St. Lawrence River με Αίθριος. Η αισθητή θερμοκρασία είναι -1°C. Σήμερα η θερμοκρασία κυμαίνεται από -3°C έως 9°C. Η πιθανότητα βροχής είναι 0%. Sightseeing conditions score 7.6/10 - Καλές συνθήκες.

Η καλύτερη εποχή για επίσκεψη στο St. Lawrence River is Σεπτέμβριος. Το κλίμα είναι subarctic. Ιανουάριος, Μάρτιος and Δεκέμβριος tend έως be the least comfortable months. Ιούλιος is the warmest month με average highs near 26°C, while Φεβρουάριος is the coldest με lows near -16°C.

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

Με απλά λόγια. Today is cooler than average for Οκτώβριος. The forecast high of 9°C is 5°C below the 14°C typical for this month. The best window έως be outside is roughly 2 PM έως 5 PM, when temperature, rain chance and wind line up best. driving is the strongest bet in St. Lawrence River today at 9.9/10. 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.

Active alerts for St. Lawrence River

⚠️Παρ, Οκτ 23: freezing overnight, -3°C (27°F). Expect ice on roads and trails.
⚠️Σαβ, Οκτ 24: freezing overnight, -1°C (31°F). Expect ice on roads and trails.
⚠️Κυρ, Οκτ 25: freezing overnight, -0°C (32°F). Expect ice on roads and trails.

Derived from the forecast. No official alert feed is wired for this country yet.

Καιρός στο St. Lawrence River τώρα

🌙
1°C
Αίθριος · feels like -1°C
Υγρασία77%
Άνεμος2 km/h ENE
Ριπές3 km/h
Δείκτης UV0 · Χαμηλό
Νεφοκάλυψη10%
Πίεση1025 hPa
ΟρατότηταExcellent · 24 km
Ποιότητα αέρα51 · Μέτριο
Ανατολή7:14 AM
Δύση5:43 PM
Σελήνη🌕 Full moon · 96%

Open-Meteo Updated 10:41 AM, Οκτ 24 local time.

⚠️Παρ, Οκτ 23: freezing overnight, -3°C (27°F). Expect ice on roads and trails.
⚠️Σαβ, Οκτ 24: freezing overnight, -1°C (31°F). Expect ice on roads and trails.
⚠️Κυρ, Οκτ 25: freezing overnight, -0°C (32°F). Expect ice on roads and trails.

Επόμενες 24 ώρες

Θερμοκρασία, πιθανότητα βροχής και άνεμος ανά ώρα.

10 PM🌙1°0%3 km/h
11 PM🌙1°0%5 km/h
12 AM☁️-0°0%7 km/h
1 AM🌙-0°0%4 km/h
2 AM🌙-0°0%5 km/h
3 AM🌙-1°0%5 km/h
4 AM🌙-1°0%5 km/h
5 AM🌙-1°0%6 km/h
6 AM🌙-1°0%4 km/h
7 AM☀️-1°0%4 km/h
8 AM☀️-1°0%4 km/h
9 AM☀️1°0%6 km/h
10 AM☀️3°0%8 km/h
11 AM☀️5°1%10 km/h
12 PM☀️7°1%11 km/h
1 PM☀️9°1%10 km/h
2 PM☀️10°1%12 km/h
3 PM☀️11°0%12 km/h
4 PM☀️10°0%12 km/h
5 PM☀️9°0%10 km/h
6 PM☀️7°0%9 km/h
7 PM🌙5°0%8 km/h
8 PM🌙4°0%6 km/h
9 PM🌙4°0%8 km/h

16-day forecast for St. Lawrence River

Μέγ. / Ελάχ.; Υετός; UV

ΗμέραΣυνθήκεςΜέγ. / Ελάχ.ΥετόςΆνεμοςUV
Παρ, Οκτ 23🌤️ Κυρίως αίθριος9° / -3°0%10 km/h3
Σαβ, Οκτ 24⛅ Μερική συννεφιά11° / -1°1%12 km/h3
Κυρ, Οκτ 25☁️ Νεφελώδης13° / -0°3%16 km/h3
Δευ, Οκτ 26🌦️ Ψιχάλα12° / 3°17% · 2 mm18 km/h3
Τρι, Οκτ 27☀️ Καθαρός ουρανός7° / 0°1%14 km/h3
Τετ, Οκτ 28⛅ Μερική συννεφιά8° / 0°3%11 km/h3
Πεμ, Οκτ 29☁️ Νεφελώδης10° / 2°30%13 km/h2
Παρ, Οκτ 30☁️ Νεφελώδης12° / 8°30%10 km/h1
Σαβ, Οκτ 31☁️ Νεφελώδης9° / 4°12%12 km/h3
Κυρ, Νοέ 1☀️ Καθαρός ουρανός10° / 2°39%12 km/h3
Δευ, Νοέ 2🌦️ Ψιχάλα8° / 2°43% · 2 mm12 km/h2
Τρι, Νοέ 3🌦️ Ψιχάλα10° / 5°29% · 4 mm18 km/h2
Τετ, Νοέ 4🌦️ Light drizzle6° / 0°23% · 1 mm20 km/h2
Πεμ, Νοέ 5❄️ Heavy snow2° / -1°33% · 14 mm13 km/h1
Παρ, Νοέ 6🌥️ Ομίχλη1° / -4°30%10 km/h3
Σαβ, Νοέ 7🌦️ Ασθενής βροχή3° / -2°35% · 11 mm11 km/h0

Κλίμα in St. Lawrence River month by month

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

Line: average high · Bars: rainfall
ΜήναςAvg highAvg lowΒροχήfallRating
Ιανουάριος-6°-15°69 mm★★☆☆☆
Φεβρουάριος-5°-16°50 mm★★☆☆☆
Μάρτιος1°-9°105 mm★★☆☆☆
Απρίλιος9°-1°124 mm★★☆☆☆
Μάι17°7°127 mm★★★☆☆
Ιούνιος23°12°176 mm★★★☆☆
Ιούλιος26°16°129 mm★★★★☆
Αύγουστος24°14°165 mm★★★☆☆
Σεπτέμβριος20°10°45 mm★★★★☆
Οκτώβριος14°5°90 mm★★★☆☆
Νοέμβριος4°-3°90 mm★★☆☆☆
Δεκέμβριος-3°-12°97 mm★☆☆☆☆

Κλίμα type: Subarctic. Πηγή: Open-Meteo archive (ERA5).

Καιρός map for St. Lawrence River

Animated model layers. Pick a layer έως load it.

Loading map…

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

Ποιότητα αέρα and pollen in St. Lawrence River

51
Μέτριο
Unusually sensitive people should limit long outdoor exertion.
PM2.515.8 µg/m³
PM1016.1 µg/m³
Ozone9 µg/m³
NO₂36 µg/m³
Δείκτης UV0 · Χαμηλό
Airborne hazeΑίθριος air

Ποιότητα αέρα: Open-Meteo (CAMS). US AQI scale.

Κυρ, twilight and moon

Ανατολή7:14 AM
Δύση5:43 PM
Ημέραlight10h 29m
Solar noon12:28 PM
Golden hour (am)7:14 AM - 8:14 AM
Golden hour (pm)4:43 PM - 5:43 PM
Blue hour (am)6:44 AM - 7:14 AM
Blue hour (pm)5:43 PM - 6:13 PM
Σελήνη phase🌕 Full moon · 96%
Σελήνηrise4:35 PM
Σελήνηset5:25 AM

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

Καλύτερη εποχή για επίσκεψη St. Lawrence River

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

Hardest months: Ιανουάριος, Μάρτιος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.

Ιανουάριος★★☆☆☆
Φεβρουάριος★★☆☆☆
Μάρτιος★★☆☆☆
Απρίλιος★★☆☆☆
Μάι★★★☆☆
Ιούνιος★★★☆☆
Ιούλιος★★★★☆
Αύγουστος★★★☆☆
Σεπτέμβριος★★★★☆
Οκτώβριος★★★☆☆
Νοέμβριος★★☆☆☆
Δεκέμβριος★☆☆☆☆

Explore St. Lawrence River

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

Καιρός 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 Βόρεια Αμερική.

What is the weather like in St. Lawrence River τώρα?

It is currently 1°C (35°F) με Αίθριος. Υγρασία is 77% and wind is 2 km/h.

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

Σεπτέμβριος offer the most comfortable conditions in St. Lawrence River, which has a subarctic climate. Ιανουάριος, Μάρτιος and Δεκέμβριος 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 10:41 AM.

What is the nearest airport έως St. Lawrence River?

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

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

Popular options include Baxter State Park, Δευt-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.
Πρόγνωση and observationsOpen-Meteo (ECMWF and national models).
Ποιότητα αέρα and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Κλίμα 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 Οκτώβριος 24, 2026 at 10:41 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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