Current Conditions

Saint-Jean-sur-Richelieu, Quebec

74°F24°C
Clear

Wind

W 12 mph19 km/h

Humidity

44%

Cloud Cover

60%

As of Thursday, July 23, 2026 at 1:55 PM EDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the WSW at 11 to 12 mph17 to 19 km/h.

Night

Mostly clear, with a low around 63°F17°C. Breezy from the SW at 7 to 8 mph12 to 14 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ThursdayJul 23ClearHigh 77°F25°CLow 61°F16°CPrecip 0 in0.1 mm3%Cloud 38%Wind WSW 10 mph15 km/hThursday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Breezy from the WSW at 11 to 12 mph17 to 19 km/h. Thursday Night: Mostly clear, with a low around 63°F17°C. Breezy from the SW at 7 to 8 mph12 to 14 km/h.
FridayJul 24ClearHigh 83°F29°CLow 56°F13°CPrecip 0 in0 mmCloud 24%Wind SW 6 mph10 km/hFriday: Partly cloudy and warm, with a high of 83°F29°C and morning low of 65°F18°C. Breezy from the SW at 8 to 9 mph12 to 14 km/h. Friday Night: Mostly clear, with a low around 56°F13°C. Breezy from the SSW at 5 to 8 mph9 to 12 km/h.
SaturdayJul 25ClearHigh 88°F31°CLow 57°F14°CPrecip 0 in0 mmCloud 28%Wind SSE 5 mph8 km/hSaturday: Mostly clear and hot, with a high of 88°F31°C and morning low of 68°F20°C. Light wind from the S around 5 mph9 km/h. Saturday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the SSE around 4 mph7 km/h.
SundayJul 26Partly CloudyHigh 86°F30°CLow 65°F18°CPrecip 0.01 in0.2 mm8%Cloud 48%Wind S 5 mph9 km/hSunday: Partly cloudy and warm, with a high of 86°F30°C and morning low of 70°F21°C. Light wind from the SSW around 5 mph8 km/h. Sunday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the S at 6 to 7 mph9 to 12 km/h.
MondayJul 27ShowersHigh 83°F28°CLow 66°F19°CPrecip 0.09 in2.3 mm36%Cloud 53%Wind SSW 5 mph7 km/hMonday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Light wind from the SSW around 5 mph7 km/h. 30% chance of showers throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the S around 4 mph7 km/h. 36% chance of showers throughout the night.
TuesdayJul 28Light RainHigh 79°F26°CLow 67°F20°CPrecip 0.39 in9.8 mm73%Cloud 79%Wind S 6 mph9 km/hTuesday: Overcast and warm, with a high of 79°F26°C and morning low of 71°F22°C. Light wind from the S around 6 mph10 km/h. 71% chance of light rain throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the S around 5 mph9 km/h. 73% chance of light rain throughout the night.
WednesdayJul 29Light RainHigh 75°F24°CLow 65°F19°CPrecip 0.37 in9.4 mm49%Cloud 74%Wind NW 6 mph10 km/hWednesday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 67°F20°C. Breezy from the NNW at 7 to 8 mph12 to 12 km/h. 49% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 65°F19°C. Light wind from the NW around 6 mph9 km/h. 45% chance of light rain throughout the night.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 45.3071°N, 73.2626°W·Elevation: 32m·Timezone: America/Toronto·Population: 98,036