Portland, Oregon · now
Light Rain
- High / Low
- — / 52°
- Wind
- 37 mph SSW
- Humidity
- 82%
Tomorrow· Wednesday66°/50°· Rain Showers Likely
4° cooler than yesterday at this time
Current weather and 7-day forecast for Portland, Oregon, sourced directly from the National Weather Service. Expect rain showers today.
Temperature · next 24 hours
Next 24 hours
-
5 AM
54°
91%
-
7 AM
53°
52%
-
9 AM
54°
37%
-
11 AM
57°
38%
-
1 PM
61°
19%
-
3 PM
64°
8%
-
5 PM
65°
3%
-
7 PM
63°
1%
-
9 PM
58°
0%
-
11 PM
56°
0%
-
1 AM
54°
1%
-
3 AM
52°
1%
Live radar
View full radar →7 days
- Today 5/13 Rain Showers 91% — · 52°
- Wed 5/13 Rain Showers Likely 71% 66° · 50°
- Thu 5/14 Partly Sunny 14% 69° · 48°
- Fri 5/15 Slight Chance Rain Showers then Chance Light Rain 48% 65° · 46°
- Sat 5/16
Showers And Thunderstorms Likely 70% 61° · 43° - Sun 5/17 Partly Sunny 5% 66° · 46°
- Mon 5/18 Mostly Sunny 8% 71° · 48°
Extended outlook days 8–17
- Tue 5/19
Cloudy 5% 74° · 47° - Wed 5/20 Cloudy 1% 80° · 49°
- Thu 5/21 Cloudy 5% 69° · 50°
- Fri 5/22 Cloudy 12% 62° · 45°
- Sat 5/23 Cloudy 19% 71° · 51°
- Sun 5/24 Cloudy 29% 71° · 50°
- Mon 5/25
Partly Cloudy 25% 72° · 44° - Tue 5/26 Sunny 30% 90° · 47°
- Wed 5/27 Cloudy 28% 89° · 59°
- Thu 5/28
Drizzle 25% 90° · 64°
Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.
Best time to head outside
Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.
- Run12 PM
comfortable at 59°F · breezy (15 mph) · slight chance of rain (26%) · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Bike1 PM
comfortable at 61°F · breezy (14 mph) · slight chance of rain (19%) · rain should clear by 12 PM · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Golf1 PM
comfortable at 61°F · breezy (14 mph) · slight chance of rain (19%) · rain should clear by 12 PM · pollen high today — allergy sufferers, take note
Excellent100 / 100 - PicnicTomorrow 5 PM
cool but workable at 65°F · breezy (13 mph) · no rain expected · rain should clear by 12 PM · pollen high today — allergy sufferers, take note
Excellent95 / 100
Climate normals
What weather to expect in Portland
Portland in May typically averages 68° highs and 48° lows, with about 13 days of rain. The hottest stretch is July (average high 85°); the coldest is January (average low 35°). March is the wettest month on average.
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 46° | 35° | 11 |
| Feb | 49° | 36° | 19 |
| Mar | 55° | 42° | 24 |
| Apr | 62° | 43° | 13 |
| May | 68° | 48° | 13 |
| Jun | 74° | 53° | 9 |
| Jul | 85° | 59° | 2 |
| Aug | 83° | 60° | 6 |
| Sep | 76° | 56° | 8 |
| Oct | 62° | 47° | 17 |
| Nov | 52° | 43° | 21 |
| Dec | 50° | 41° | 23 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for Portland