Forecast Monster
Monday, August 18, 2025 at 10:50 AM
69°C
High: 78°C
Low: 63°C
Wind
2mph
Gusts
6mph
Cloud Cover
83%
UV Index
2
Humidity
54%
Precipitation
10%
Sunrise
8:15AM
Sunset
10:12PM
10:00AM
Mostly cloudy
11:00AM
Mostly cloudy
12:00PM
Mostly cloudy
1:00PM
Mostly cloudy
2:00PM
Mostly cloudy
3:00PM
Mostly cloudy
4:00PM
Partly sunny
5:00PM
Partly sunny
6:00PM
Partly sunny
7:00PM
Partly sunny
8:00PM
Sunny
9:00PM
Clear
10:00PM
Clear with periodic clouds
11:00PM
Partly cloudy
12:00AM
Clear with periodic clouds
1:00AM
Clear with periodic clouds
2:00AM
Partly cloudy
3:00AM
Partly cloudy
4:00AM
Partly cloudy
5:00AM
Clear
6:00AM
Clear with periodic clouds
7:00AM
Mostly sunny
8:00AM
Mostly sunny
9:00AM
Mostly sunny
2025-08-18 11:55 CDT
Find a detailed, 10-day weather forecast for Portland, OR below. Click the row to expand the forecast for that day and night.
Mostly cloudy
High: 79°C
Low: 59°C
Humidity: 50%
Clouds: 100%
UV Index: 4 (Moderate)
Rain: 10%
Wind: 7 mph
Clear with periodic clouds
Humidity: 67%
Clouds: 37%
Wind: 10 mph
Sunrise:
8:15AM
Sunset:
10:12PM
Phase:
🌘
waning crescent
Moonrise:
2:38AM
Moonset:
7:49PM
Feels Like High
79°C
Feels Like Low
59°C
Heat Index
79°C
Mostly sunny
High: 81°C
Low: 60°C
Humidity: 52%
Clouds: 75%
UV Index: 7 (High)
Rain: 10%
Wind: 8 mph
Clear with periodic clouds
Humidity: 67%
Clouds: 65%
Rain: 5%
Wind: 9 mph
Sunrise:
8:16AM
Sunset:
10:10PM
Phase:
🌘
waning crescent
Moonrise:
3:42AM
Moonset:
8:39PM
Feels Like High
81°C
Feels Like Low
60°C
Heat Index
81°C
Sunny
High: 82°C
Low: 57°C
Humidity: 56%
Clouds: 75%
UV Index: 7 (High)
Rain: 15%
Wind: 8 mph
Clear
Humidity: 62%
Clouds: 10%
Wind: 8 mph
Sunrise:
8:17AM
Sunset:
10:09PM
Phase:
🌘
waning crescent
Moonrise:
4:56AM
Moonset:
9:16PM
Feels Like High
82°C
Feels Like Low
57°C
Heat Index
82°C
Sunny
High: 86°C
Low: 57°C
Humidity: 47%
Clouds: 10%
UV Index: 7 (High)
Wind: 11 mph
Clear
Humidity: 51%
Clouds: 3%
Wind: 10 mph
Sunrise:
8:19AM
Sunset:
10:07PM
Phase:
🌘
waning crescent
Moonrise:
6:13AM
Moonset:
9:44PM
Feels Like High
86°C
Feels Like Low
57°C
Heat Index
86°C
Sunny
High: 94°C
Low: 63°C
Humidity: 37%
Clouds: 0%
UV Index: 7 (High)
Wind: 11 mph
Clear
Humidity: 48%
Clouds: 10%
Wind: 11 mph
Sunrise:
8:20AM
Sunset:
10:05PM
Phase:
🌑
new moon
Moonrise:
7:30AM
Moonset:
10:07PM
Feels Like High
94°C
Feels Like Low
63°C
Heat Index
94°C
Sunny
High: 91°C
Low: 63°C
Humidity: 41%
Clouds: 10%
UV Index: 7 (High)
Wind: 10 mph
Clear
Humidity: 55%
Clouds: 8%
Wind: 8 mph
Sunrise:
8:21AM
Sunset:
10:03PM
Phase:
🌑
new moon
Moonrise:
8:43AM
Moonset:
10:25PM
Feels Like High
91°C
Feels Like Low
63°C
Heat Index
91°C
Sunny
High: 86°C
Low: 62°C
Humidity: 47%
Clouds: 8%
UV Index: 7 (High)
Wind: 10 mph
Clear
Humidity: 59%
Clouds: 23%
Wind: 8 mph
Sunrise:
8:22AM
Sunset:
10:02PM
Phase:
🌒
waxing crescent
Moonrise:
9:53AM
Moonset:
10:41PM
Feels Like High
86°C
Feels Like Low
62°C
Heat Index
86°C
Sunny
High: 82°C
Low: 60°C
Humidity: 53%
Clouds: 38%
UV Index: 6 (High)
Wind: 8 mph
Clear with periodic clouds
Humidity: 64%
Clouds: 38%
Rain: 15%
Wind: 8 mph
Sunrise:
8:24AM
Sunset:
10:00PM
Phase:
🌒
waxing crescent
Moonrise:
11:01AM
Moonset:
10:57PM
Feels Like High
82°C
Feels Like Low
60°C
Heat Index
82°C
Partly sunny
High: 81°C
Low: 60°C
Humidity: 53%
Clouds: 53%
UV Index: 6 (High)
Rain: 15%
Wind: 8 mph
Partly cloudy
Humidity: 65%
Clouds: 45%
Rain: 5%
Wind: 7 mph
Sunrise:
8:25AM
Sunset:
9:58PM
Phase:
🌒
waxing crescent
Moonrise:
12:08PM
Moonset:
11:13PM
Feels Like High
81°C
Feels Like Low
60°C
Heat Index
81°C
Partly sunny
High: 80°C
Low: 61°C
Humidity: 55%
Clouds: 45%
UV Index: 6 (High)
Rain: 5%
Wind: 7 mph
Partly cloudy
Humidity: 71%
Clouds: 48%
Rain: 5%
Wind: 6 mph
Sunrise:
8:26AM
Sunset:
9:56PM
Phase:
🌒
waxing crescent
Moonrise:
1:14PM
Moonset:
11:31PM
Feels Like High
80°C
Feels Like Low
61°C
Heat Index
80°C
Get accurate weather forecasts for Portland and other locations in OR. Plan your day with detailed hourly and 7-day weather predictions, current conditions, and weather alerts.