Detailed local forecast

48-Hour Forecast for St. John's, Canada

Hourly temperature, rain, wind, humidity, UV index, visibility, and atmospheric conditions for the next 48 hours.

Last updated Aug 22, 10:42 PM -02:30

Temperature Range 56°F – 68°F Next 48 hours

Feels Like 55°F – 68°F Apparent range

Precipitation 3% 0.00 in total

Humidity 75% 48-hour average

Pressure 30.21 inHg Current

Wind 6.2 mph SW Gusts to 19.7 mph

Dew Point 54°F Current

Visibility 6.2 mi Current

Cloud Cover 17% Current

UV Index 5.8 moderate 48-hour peak

Sunrise 6:05 AM Local time

Sunset 8:01 PM UTC-02:30 UTC-02:30

Local time in St. John's

48-Hour Hourly Forecast

Scroll horizontally to compare every hour

Forecast	Today — Sat, Aug 22		Tomorrow — Sun, Aug 23																								Monday — Mon, Aug 24
Time	Now	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM
Weather
Temperature °F	60	59	59	58	57	57	57	56	56	58	62	64	65	66	67	67	67	66	65	64	62	60	59	60	60	61	61	61	60	60	60	60	59	60	61	64	65	66	67	68	68	68	67	65	65	64	64	64
Feels Like °F	59	59	58	57	57	56	56	55	55	58	61	63	64	65	66	66	66	65	64	63	61	60	59	60	60	60	60	60	60	59	59	59	58	59	60	63	64	65	66	67	67	68	68	66	65	64	64	65
Precip %	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	3%	2%	2%	2%	2%	2%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Rain in	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Wind mph	6.2	5.3	5.6	5.8	5.4	4.6	4.4	3.9	4	3.2	3	4.3	5.5	5.8	5.8	5.8	5.2	6.3	5.8	5.5	5.6	4.7	4.1	4.2	5.2	5.6	5.7	6.6	5.8	5.4	4.3	4.1	4.4	4	5.6	9.1	11	12.2	12.7	13.3	13.2	12.7	12.7	11.6	11.1	9.5	9.1	9.1
Gust mph	8.1	6.5	12.1	12.1	5.7	4.8	4.5	3.9	4	3.2	3.5	4.4	4.9	5.6	5.6	5.7	5.7	5.7	5.5	5.3	7.3	6.8	4.3	4.4	6.8	7.1	7	9.6	9.7	9.4	6.1	5.7	5.4	7.1	10.4	13.6	16.1	17.9	18.6	19.1	19.5	18.3	17.6	17.7	18.4	19.6	19.4	19.7
Wind Direction	SW	WSW	WSW	WSW	WSW	W	WNW	WNW	WNW	NW	NNW	N	NNE	NE	ENE	E	E	E	E	ESE	SE	SE	SE	SE	SSE	SSE	S	S	S	SSW	SSW	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S
Humidity %	82	81	80	79	78	79	81	84	85	81	72	67	64	63	62	62	62	64	67	70	74	78	78	77	76	77	76	75	73	72	72	71	73	74	75	67	64	62	62	63	67	70	77	86	90	96	97	96
Pressure inHg	30.21	30.21	30.21	30.21	30.21	30.24	30.24	30.24	30.27	30.27	30.27	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.33	30.33	30.33	30.30	30.33	30.33	30.33	30.33	30.33	30.33	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.27	30.27	30.24	30.24	30.24	30.24	30.24	30.21	30.24	30.21
Dew Point °F	54	53	52	51	51	50	51	51	51	52	52	52	52	52	52	52	53	53	53	53	53	53	52	52	53	53	53	52	52	51	50	50	50	52	52	52	52	52	53	54	56	58	60	61	62	62	62	63
Cloud Cover %	17	17	17	25	39	54	100	100	100	100	96	87	92	93	81	77	80	78	96	85	86	89	91	93	100	100	100	100	100	100	100	100	97	98	98	96	74	77	63	52	53	47	31	50	53	52	58	65
Visibility mi	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	4.6	6.2
UV Index	0	0	0	0	0	0	0	0	0	0.3	1	2.2	3.7	5.4	5.8	5	5.3	3.8	2.3	1.1	0.3	0	0	0	0	0	0	0	0	0	0	0	0	0.1	0.3	1	0.6	2.6	1.5	0.9	2.1	4	2.5	1.2	0.4	0	0	0

Best Time Outdoors

Mon, 3 PM

68°F · Rain 0% · Wind 12.7 mph

Rain Window

No meaningful rain window

Peak chance remains 3%.

Strongest Winds

Mon, 9 PM

Sustained 9.1 mph · Gust 19.7 mph · S

Overnight Low

Sun, 6 AM

Low 56°F · Feels like 55°F

Weather Forecast for St. John's, Canada

The next 48 hours in St. John's, Canada currently range from 56°F to 68°F. Rain chances peak at 3%, with 0.00 in of precipitation forecast. The strongest expected wind is 19.7 mph.

What is the weather forecast for St. John's for the next 48 hours?

The next 48 hours in St. John's, Canada currently range from 56°F to 68°F. Rain chances peak at 3%, with 0.00 in of precipitation forecast. The strongest expected wind is 19.7 mph.

Will it rain in St. John's during the next 48 hours?

Rain chances remain limited, peaking at 3% during the next 48 hours.

What will be the highest temperature in St. John's?

The highest hourly temperature currently forecast is 68°F.

When will winds be strongest in St. John's?

Sustained 9.1 mph · Gust 19.7 mph · S

Current Conditions

60°F Clouds Feels like 59°F

Humidity: 82%
Wind: 6.2 mph SW
UV Index: 0 low

Location Details

St. John's, Canada

Latitude: 47.5615° N
Longitude: 52.7126° W
Timezone: UTC-02:30 (UTC-02:30)
Units: Imperial

Air Quality

9 Good

Primary pollutant: PM2.5
Concentration: 1.7 µg/m³
OpenWeather AQI: 1 / 5

Weather Alerts

No active alertsNo official weather alerts for St. John's.

View alerts on the weather dashboard