Portland Weather Conditions
Current Temperature Level
Portland Weather Conditions
Current Temperature Level
Feels Like 17°C
Chances of Rain34%
19°34%3 AM18°43%4 AM18°42%5 AM
18°28%6 AM17°22%7 AM18°24%8 AM19°32%9 AM
19°38%10 AM
20°29%11 AM
20°24%12 PM21°32%1 PM23°14%2 PM
20°32%3 PM21°30%4 PM21°27%5 PM21°26%6 PM21°22%7 PM21°26%8 PM20°26%9 PM20°28%10 PM20°29%11 PM20°28%12 AM19°13%1 AM18°20%Fog may develop and affect travel visibility.
Last Updated: 2026-08-18 02:30 (Local Time)
14°NNE
Direction
3.6km/h
Wind Speed
Gust Speed
1.9m/s
Precipitation
Precipitation
0mm
Pressure
1018mb
UV Index
0Low
Today
20
°C
90%Wednesday
22
°C74%Thursday
19
°C83%Friday
20
°C76%Saturday
20
°C72%Sunday
21
°C83%Monday
19
°C71%Tuesday
17
°C53%Wednesday
20
°C80%Thursday
20
°C75%Patchy rain nearby
Occasional light rain is expected and humidity will be 90%, with winds at 8.6 km/h.23°C / 17°C
Humi.90 %
Prec.0.13 mm
Sunrise
05:49 AM13hrs 51min
Sunset
07:40 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Mist
18 °C
96 %
0
3.6 kmph / ESE
Mist
Feels 20 °C
Cover 49 %
Visibility 0 km
1 AM
Fog
18 °C
98 %
0
3.6 kmph / ESE
FogFeels 20 °C
Cover 100 %
Visibility 0 km
2 AM
Fog
19 °C
98 %
0
3.2 kmph / E
FogFeels 21 °C
Cover 100 %
Visibility 10 km
3 AM
Fog
18 °C
98 %
0
4.3 kmph / ENE
FogFeels 20 °C
Cover 100 %
Visibility 0 km
4 AM
Fog
18 °C
98 %
0
5 kmph / ENE
FogFeels 20 °C
Cover 100 %
Visibility 0 km
5 AM
Mist
18 °C
95 %
0
5.4 kmph / NE
MistFeels 19 °C
Cover 46 %
Visibility 0 km
6 AM
Mist
17 °C
95 %
0
5.8 kmph / NE
MistFeels 18 °C
Cover 9 %
Visibility 0 km
7 AM
Mist
18 °C
96 %
0.1
6.8 kmph / ENE
MistFeels 19 °C
Cover 21 %
Visibility 0 km
8 AM
Mist
19 °C
95 %
0.4
6.1 kmph / ENE
MistFeels 21 °C
Cover 65 %
Visibility 0 km
9 AM
Overcast
19 °C
93 %
0.9
5.8 kmph / ENE
OvercastFeels 21 °C
Cover 92 %
Visibility 0 km
10 AM
Cloudy
20 °C
90 %
1.7
6.5 kmph / NE
CloudyFeels 22 °C
Cover 67 %
Visibility 0 km
11 AM
Partly Cloudy
20 °C
89 %
2.5
6.1 kmph / NE
Partly CloudyFeels 22 °C
Cover 57 %
Visibility 2 km
12 PM
Overcast
21 °C
86 %
3.9
5.8 kmph / NE
OvercastFeels 23 °C
Cover 99 %
Visibility 2 km
1 PM
Partly Cloudy
23 °C
80 %
5.1
6.1 kmph / NE
Partly CloudyFeels 25 °C
Cover 46 %
Visibility 10 km
2 PM
Patchy rain nearby
20 °C
90 %
4.6
5.4 kmph / NNE
Patchy rain nearbyFeels 22 °C
Cover 100 %
Visibility 10 km
3 PM
Patchy rain nearby
21 °C
87 %
4
6.8 kmph / NNE
Patchy rain nearbyFeels 22 °C
Cover 100 %
Visibility 10 km
4 PM
Patchy rain nearby
21 °C
83 %
2.3
7.9 kmph / NNE
Patchy rain nearbyFeels 23 °C
Cover 100 %
Visibility 10 km
5 PM
Patchy rain nearby
21 °C
82 %
1.3
8.6 kmph / NNE
Patchy rain nearbyFeels 22 °C
Cover 96 %
Visibility 10 km
6 PM
Patchy rain nearby
21 °C
82 %
0.5
7.6 kmph / NNE
Patchy rain nearbyFeels 23 °C
Cover 81 %
Visibility 10 km
7 PM
Patchy rain nearby
21 °C
83 %
0.1
6.1 kmph / NNE
Patchy rain nearbyFeels 22 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
20 °C
84 %
0
5.8 kmph / N
OvercastFeels 22 °C
Cover 100 %
Visibility 10 km
9 PM
Patchy rain nearby
20 °C
86 %
0
5.4 kmph / N
Patchy rain nearbyFeels 21 °C
Cover 100 %
Visibility 10 km
10 PM
Patchy rain nearby
20 °C
88 %
0
4.3 kmph / N
Patchy rain nearbyFeels 21 °C
Cover 100 %
Visibility 10 km
11 PM
Patchy rain nearby
20 °C
88 %
0
4.3 kmph / NNE
Patchy rain nearbyFeels 21 °C
Cover 96 %
Visibility 10 km
23°16°25°12°30°12°
33°14°35°15°36°15°34°16°34°16°31°14°29°14°31°14°28°17°31°15°29°16°30°16°27°13°28°15°31°14°29°15°33°16°31°18°26°14°29°14°31°14°34°17°29°15°28°15°28°14°26°14°
25°14°24°14°AugustWeather Overview
No. of days:
Sunny
20
Cloudy
0
Rainy
6
Snowy
0
The monthly weather averages in Portland consist of 20 sunny days, 0 cloudy days, 6 rainy days, and 0 snowy days.
Portland's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Park Village, California
35 °C
Clear
14%
0
3.6 kmph / ESE
2.
Calexico, California
34 °C
Clear
19%
0
10.1 kmph / NW
3.
Indio, California
34 °C
Overcast
16%
0
11.9 kmph / NW
4.
Mecca, California
34 °C
Overcast
17%
0
11.9 kmph / NW
5.
North Shore, California
34 °C
Overcast
17%
0
11.9 kmph / NW
6.
Guadalupe, Arizona
33 °C
Clear
27%
0
10.8 kmph / SE
7.
Tolleson, Arizona
33 °C
Clear
27%
0
10.8 kmph / SE
8.
El Centro, California
33 °C
Clear
20%
0
10.1 kmph / NW
9.
Phoenix, Arizona
33 °C
Clear
28%
0
11.2 kmph / SE
10.
Fountain Hills, Arizona
33 °C
Clear
26%
0
7.6 kmph / ESE
Last Updated: 18 Aug 2026, 10:01 AM
City Weather RankingsFAQs About Portland Weather Conditions
1. What is the current temperature in Portland today - 18 August 2026?
1. What is the current temperature in Portland today - 18 August 2026?
The current temperature in Portland is 17°C, with a feels-like temperature of 17°C. Today's forecast shows a high of 23°C and a low of 17°C, giving a 6 degree swing through the day as of 02:30 AM 18 August 2026.
2. What are the current weather parameters in Portland today?
2. What are the current weather parameters in Portland today?
Here is a complete overview of Portland's current weather conditions as of 02:30 AM 18 August 2026: Condition : Clear Temperature : 17°C Cool (Feels like 17°C) Humidity : 82% Wind Speed : 3.6 km/h from NNE (14 degrees), Gust 1.9 m/s UV Index : 0 (Low Air Pressure : 1018 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (38% chance of rain)
3. What is the 10-day weather forecast for Portland from 02:30 AM 18 August 2026?
3. What is the 10-day weather forecast for Portland from 02:30 AM 18 August 2026?
From 02:30 AM 18 August 2026, Portland's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 20°C, Hum. 90% and Patchy rain nearby condition. Wednesday (Aug. 19) : Temp. 22°C, Hum. 74% and Overcast condition. Thursday (Aug. 20) : Temp. 19°C, Hum. 83% and Patchy rain nearby condition. Friday (Aug. 21) : Temp. 20°C, Hum. 76% and Cloudy condition. Saturday (Aug. 22) : Temp. 20°C, Hum. 72% and Overcast condition. Sunday (Aug. 23) : Temp. 21°C, Hum. 83% and Fog condition. Monday (Aug. 24) : Temp. 19°C, Hum. 71% and Sunny condition. Tuesday (Aug. 25) : Temp. 17°C, Hum. 53% and Sunny condition. Wednesday (Aug. 26) : Temp. 20°C, Hum. 80% and Rain Showers condition. Thursday (Aug. 27) : Temp. 20°C, Hum. 75% and Rain Possible condition.
4. Will it rain in Portland today?
4. Will it rain in Portland today?
As of 02:30 AM 18 August 2026, there is a 43% chance of rainfall in Portland later today around 2026-08-18 03:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Portland in August 2026?
5. What is the monthly weather forecast for Portland in August 2026?
August 2026 in Portland is forecast to have 20 sunny days, 6 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 12°C to highs of 36°C.
6. How does the weather in Portland affect air quality?
6. How does the weather in Portland affect air quality?
Weather directly impacts air quality in Portland. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
