Portland Weather Radar
55°
Clear sky
Feels like 55°
Perfect
Outdoor comfort right now
It is 55°F and clear sky in Portland. Nothing wet on the radar for the next 24 hours. Temperatures climb about 12°F over the next six hours. Tomorrow: partly cloudy, high 58°F.
- Pressure rising steadily 30.15 inHg
- 48h+ since rain
- Sharp pressure swing
- Wind 1 mph N
- Humidity 87%
- Cloud 0%
- UV peak 7
- Rain chance 0%
Next 48 hours
Scroll sideways — or pick a day below.
Now
0
7am
7
8am
8
9am
9
10am
10
11am
9
12pm
9
1pm
8
2pm
7
3pm
7
4pm
6
5pm
5
6pm
5
7pm
4
8pm
4
9pm
4
10pm
4
11pm
4
12am
Sun
5
1am
6
2am
6
3am
6
4am
6
5am
7
6am
7
7am
6
8am
6
9am
7
10am
8
11am
10
12pm
11
1pm
11
2pm
11
3pm
10
4pm
10
5pm
9
6pm
8
7pm
7%
8
8pm
7
9pm
12%
6
10pm
12%
5
11pm
12%
4
12am
Mon
26%
3
1am
26%
3
2am
19%
3
3am
12%
3
4am
12%
3
5am
12%
4
Conditions in detail
-
Feels like
55°
About what it looks like
-
Dew point
46°
Dry and pleasant
-
Wind
1 mph
Gusting 3 mph from N
-
Pressure
30.18 inHg
Rising steadily
-
Visibility
9.9 mi
Clear
-
UV index
0
Peaks at 7 today
-
Cloud cover
0%
—
-
Precipitation today
0.00"
None expected
Air quality
US AQI
25
Good
- PM2.5 3 µg/m³
- PM10 3 µg/m³
- Ozone 43 µg/m³
- NO₂ 5 µg/m³
Next 14 days
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Live radar
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Best time to…
Scored hour by hour across the next two days.
-
Go for a run
100Sat 6am–5am
Cool, calm and dry
-
Line-dry laundry
100Sat 7am–6pm
Dry air plus a working breeze
-
Walk the dog
99Sat 6am–5am
Mild, no downpours, no ice
-
Ride a bike
99Sat 6am–5am
Wind matters more than temperature
-
Stargazing
99Sat 7pm–6am
Clear, dark and calm
-
Garden work
96Sat 7am–6pm
Mild and dry, sun optional
-
Golden-hour photos
87Sat 5pm–6pm
Scattered cloud catches the light
-
Patio or BBQ
77Sat 7am–11pm
Warm, dry, and not too breezy
Sun & moon
Sunrise
6:40 am
Sunset
6:18 pm
- Day length11h 38m
- Golden hour5:23 pm–6:18 pm
Last quarter
54% illuminated
Full moon in 23 days
Stargazing tonight
Excellent · 84/100
Clearest around 6am at 0% cloud.
Almanac
Historical records for this location are still loading, or unavailable.
Rain and snow timing for Portland
The radar shows where precipitation is. This shows when it reaches you.
Nothing on the way: the next 24 hours look dry.
- 6am 0%
- 7am 0%
- 8am 0%
- 9am 0%
- 10am 0%
- 11am 0%
- 12pm 0%
- 1pm 0%
- 2pm 0%
- 3pm 0%
- 4pm 0%
- 5pm 0%
About this Portland forecast
Updated 2026-10-03 10:59 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 Portland
Forecasts for the closest places we publish.
- Manchester 122 km
- Boston 158 km
- Providence 225 km
- Sherbrooke 233 km
- Burlington 253 km
- Hartford 289 km
- Montreal 333 km
- Trois-Rivieres 348 km