Weather Tomorrow in Portland, OR
Monday, May 25, 2026
Rain
Precip chance
86%
Wind
3-15 mph
Humidity
62%
Feels like
63–56°F
Rain forecast
Rain likely starts around 5 PM and may continue until 6 AM. Peak chance: 86% around 6 PM.
Data source: National Weather Service (NOAA) · Updated 27 min ago
Tomorrow by Hour
54°Temperature trend65°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 7 AM☽ | 64°F | Partly Cloudy | 0% | 3 mph S | ||
| 8 AM☽ | 61°F | Partly Cloudy | 0% | 3 mph S | ||
| 9 AM☽ | 60°F | Mostly Cloudy | 0% | 5 mph S | ||
| 10 AM☽ | 58°F | Mostly Cloudy | 0% | 5 mph S | ||
| 11 AM☽ | 58°F | Mostly Cloudy | 0% | 6 mph S | ||
| 12 PM☽ | 57°F | Cloudy | 0% | 7 mph S | ||
| 1 PM | 56°F | Cloudy | 0% | 7 mph S | ||
| 2 PM | 58°F | Cloudy | 0% | 7 mph S | ||
| 3 PM | 58°F | Mostly Cloudy | 0% | 10 mph S | ||
| 4 PM | 60°F | Mostly Cloudy | 2% | 10 mph S | ||
| 5 PM | 62°F | Chance Rain Showers | 44% | 10 mph S | ||
| 6 PM | 64°F | Rain Showers | 86% | 15 mph SSW | ||
| 7 PM | 65°F | Rain Showers | 86% | 15 mph SSW | ||
| 8 PM | 64°F | Rain Showers | 86% | 15 mph SSW | ||
| 9 PM | 65°F | Rain Showers | 86% | 13 mph SW | ||
| 10 PM | 62°F | Rain Showers | 86% | 13 mph SW | ||
| 11 PM | 61°F | Rain Showers | 86% | 13 mph SW | ||
| 12 AM | 61°F | Rain Showers Likely | 64% | 12 mph SW | ||
| 1 AM☽ | 59°F | Rain Showers Likely | 64% | 12 mph SW | ||
| 2 AM☽ | 59°F | Rain Showers Likely | 64% | 12 mph SW | ||
| 3 AM☽ | 58°F | Rain Showers Likely | 64% | 10 mph SW | ||
| 4 AM☽ | 57°F | Rain Showers Likely | 64% | 10 mph SW | ||
| 5 AM☽ | 55°F | Rain Showers Likely | 64% | 10 mph SW | ||
| 6 AM☽ | 54°F | Rain Showers | 75% | 9 mph SSW | ||
Precipitation Timeline
100%
50%
86%
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<20%20-50%50-70%>70%
What to Wear Tomorrow
Warm and comfortable — dress light
Clothing
- • T-shirt or light blouse
- • Shorts or light pants
Footwear
Comfortable shoes or sandals
Accessories
- • Umbrella
Conditions
High: 65°F
Low: 54°F
Wind: 3-15 mph
Rain: 86%
Rain expected around 5 PM — carry an umbrella.
Best Time to Be Outside Tomorrow
1 PM – 2 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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More for Portland, OR
- Will it rain tomorrow in Portland?
- What time will it rain tomorrow in Portland?
- Weather tomorrow by hour in Portland
- Heat index tomorrow by zip code near Portland
- Dew point tomorrow by zip code near Portland
- Wind chill tomorrow by zip code near Portland
- What to wear tomorrow in Portland
- Best time to be outside tomorrow in Portland
Forecast by ZIP in Portland
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Frequently Asked Questions
What is the weather forecast for tomorrow in Portland, OR?
Tomorrow in Portland: High of 65°F, Low of 54°F. Rain with 86% chance of precipitation. Wind 3-15 mph.
Will it rain tomorrow in Portland?
Rain likely starts around 5 PM and may continue until 6 AM. Peak chance: 86% around 6 PM.
What should I wear tomorrow in Portland?
With a high of 65°F and low of 54°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.