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St. Johns, Newfoundland and Labrador

27°F
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Newfoundland and Labrador

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St. Johns, Newfoundland and Labrador Weather
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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, March 21

Day

3/21
31°Hi
RealFeel® 14°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 11°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Partly sunny and windy

Max UV Index4.0 (Moderate)

WindSW 27 mph

Wind Gusts41 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover44%

Night

3/21
19°Lo
RealFeel® -4°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
A bit of snow in the evening; otherwise, mostly cloudy and windy

WindSW 24 mph

Wind Gusts35 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.01 in

Snow0.1

Hours of Precipitation2

Cloud Cover89%

Sun & Moon

12 hrs 12 mins
Rise 6:03 AM
Set 6:15 PM
Waxing Crescent
Rise 6:46 AM
Set 10:04 PM

Temperature History

3/21
High
Low
Forecast
31°
19°
Average
35°
22°
Last Year
64°
34°
Record
64°
2025
4°
1989

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World North America Canada Newfoundland and Labrador St. Johns

Weather Near St. Johns:

  • Conception Bay South, Newfoundland and Labrador
  • Mount Pearl, Newfoundland and Labrador
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