Strong wind
SatGusts to 69 km/h.
Strong wind
MonGusts to 72 km/h.
Dense fog
SatVisibility under 500 m. Slow down on the roads.
St. John's Weather Radar
16°
Overcast
Feels like 16°
16°
11°
today's high / low
100
Perfect
Outdoor comfort right now
It is 16°C and overcast in St. John's. Light rain moves in around 12pm, clearing by 1pm. Tomorrow: clear sky, high 13°C.
- Pressure steady slowly 1007 hPa
- 7h since rain
- Wind 16 km/h W
- Humidity 93%
- Cloud 100%
- UV peak 2
- Rain chance 26%
Next 48 hours
Scroll sideways — or pick a day below.
Now
28
9am
28
10am
28
11am
16%
27
12pm
16%
26
1pm
16%
24
2pm
16%
23
3pm
16%
22
4pm
16%
20
5pm
26%
16
6pm
26%
12
7pm
26%
10
8pm
26%
9
9pm
26%
8
10pm
26%
7
11pm
7
12am
Sun
7
1am
8
2am
10
3am
12
4am
14
5am
14
6am
14
7am
13
8am
13
9am
14
10am
15
11am
15
12pm
14
1pm
13
2pm
11
3pm
9
4pm
6
5pm
5
6pm
7
7pm
10
8pm
11
9pm
11
10pm
12
11pm
12
12am
Mon
12
1am
12
2am
12
3am
12
4am
12
5am
13
6am
14
7am
15
Conditions in detail
-
Feels like
16°
About what it looks like
-
Dew point
15°
Comfortable
-
Wind
16 km/h
Gusting 30 km/h from W
-
Pressure
1007 hPa
Steady slowly
-
Visibility
0.3 km
Fog — drive carefully
-
UV index
0
Peaks at 2 today
-
Cloud cover
100%
—
-
Precipitation today
0.6 mm
Over about 6h
Air quality
US AQI
41
Good
- PM2.5 8 µg/m³
- PM10 11 µg/m³
- Ozone 100 µg/m³
- NO₂ 1 µg/m³
Next 14 days
Pick a day to load its hour-by-hour detail.
Live radar
Drag to pan, scroll to zoom, or scrub through recent frames.
Best time to…
Scored hour by hour across the next two days.
-
Go for a run
100Sat 8am–7am
Cool, calm and dry
-
Line-dry laundry
100Sun 8am–6pm
Dry air plus a working breeze
-
Golden-hour photos
100Sat 5pm–6pm
Scattered cloud catches the light
-
Stargazing
98Sat 7pm–7am
Clear, dark and calm
-
Walk the dog
96Sat 8am–7am
Mild, no downpours, no ice
-
Ride a bike
88Sat 4pm–7am
Wind matters more than temperature
-
Garden work
88Sat 8am–6pm
Mild and dry, sun optional
-
Patio or BBQ
61Sun 12pm–6pm
Warm, dry, and not too breezy
Sun & moon
Sunrise
7:02 am
Sunset
6:36 pm
- Day length11h 34m
- Golden hour5:41 pm–6:36 pm
Last quarter
54% illuminated
Full moon in 23 days
Stargazing tonight
Excellent · 76/100
Clearest around 5am at 1% cloud.
Almanac
Historical records for this location are still loading, or unavailable.
Rain and snow timing for St. John's
The radar shows where precipitation is. This shows when it reaches you.
Dry now. Rain is most likely to arrive around 12pm, easing by 1pm.
- 8am 0%
- 9am 0%
- 10am 0%
- 11am 16%
- 12pm 16% 0.1 mm
- 1pm 16%
- 2pm 16% 0.1 mm
- 3pm 16%
- 4pm 16%
- 5pm 26% 0.1 mm
- 6pm 26%
- 7pm 26%
About this St. John's forecast
Updated 2026-10-03 10:55 UTC, and refreshed automatically every few minutes. Forecast data is provided by Visual Crossing; radar frames from RainViewer; the 20-year normals and records from the ERA5 reanalysis archive. No national weather service publishes point alerts here, so only computed watches are shown.
Watches labelled computed are worked out on this site from forecast thresholds and are not official warnings — always defer to your national weather service. Need help reading a number? See the sourced weather guide.
Weather near St. John's
Forecasts for the closest places we publish.
- Charlottetown 804 km
- Halifax 897 km
- Moncton 932 km
- Saint John 1053 km
- Fredericton 1074 km
- Quebec City 1397 km
- Portland 1428 km
- Sherbrooke 1484 km