Portland (OR)
Tomorrow
Tomorrow weather in Portland
Monday, May 25th, 2026
20°
Patchy rain possible
The weather tomorrow in Portland will be much colder than today, with max temperatures up to 19°.
The rain will visit again tomorrow in Portland and the expected precipitation are 4 mm.
20° / 8°
Temp
84%
Rain
19 km/h
Wind
67%
Humidity
Portland Weather Pages
Portland hourly forecast for tomorrow
Scroll right to see more weather forecasts for Portland tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:30 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:44 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  |  | | |  |  |  | |  | | | | |  | | | | | | |  |  |  | | Next |
| temperatures | 13.1° | 12.2° | 11.8° | 11.5° | 11.4° | 11° | Sunrise | 11.5° | 12.4° | 13.9° | 15.5° | 17° | 17.9° | 18.8° | 18.1° | 15.6° | 14.4° | 13.1° | 12.2° | 11.6° | 10.8° | 9.9° | Sunset | 9.1° | 8.5° | 8.1° | |
| wind speed | 2 km/h | 4 km/h | 5 km/h | 5 km/h | 7 km/h | 4 km/h | 3 km/h | 7 km/h | 8 km/h | 10 km/h | 12 km/h | 16 km/h | 16 km/h | 18 km/h | 20 km/h | 12 km/h | 15 km/h | 11 km/h | 13 km/h | 15 km/h | 14 km/h | 12 km/h | 10 km/h | 9 km/h | |||
| wind degree | 168° | 149° | 146° | 149° | 139° | 181° | 195° | 167° | 184° | 195° | 205° | 211° | 217° | 214° | 231° | 228° | 232° | 248° | 201° | 202° | 201° | 197° | 189° | 182° | |||
| wind direction | S | SSE | SE | SSE | SE | S | SSW | SSE | S | SSW | SSW | SSW | SW | SW | SW | SW | SW | WSW | SSW | SSW | SSW | SSW | S | S | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.6 mm | 0.9 mm | 1.2 mm | 0.7 mm | 0.2 mm | 0.6 mm | 0.3 mm | 0.2 mm | 0.1 mm | 0.1 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 70% | 69% | 64% | 56% | 51% | 50% | 53% | 52% | 47% | 42% | 42% | 43% | 43% | 39% | 56% | 91% | 91% | 90% | 90% | 90% | 92% | 94% | 95% | 96% | |||
| dew point | 7.5° | 6.5° | 4.8° | 3° | 1.6° | 1.3° | 1.5° | 2.3° | 2.3° | 2.5° | 4.1° | 5.6° | 6.1° | 5.5° | 8.4° | 11.6° | 11.7° | 10.3° | 9.6° | 9.6° | 8.8° | 8.1° | 7.6° | 7.3° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 9 km | 9 km | 10 km | 9 km | 10 km | 10 km | 2 km | 2 km | 2 km | |||
| cloud cover | 3% | 9% | 40% | 100% | 5% | 20% | 44% | 84% | 43% | 22% | 17% | 48% | 60% | 44% | 100% | 100% | 100% | 61% | 81% | 59% | 57% | 80% | 80% | 60% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.6 | 1.9 | 3 | 3.6 | 4.1 | 4.4 | 2 | 1.8 | 1.3 | 0.9 | 0.7 | 0.5 | 0.1 | 0 | 0 | 0 |
Weather in Portland tomorrow
The temperature tomorrow in Portland is expected to be typical for this time of year, with a forecast of 20 °F, closely aligning with the historical average for May 25th.
temperatures
20 °F
rain
4.7 mm
wind
19 km/h
UV
Moderate
Portland daylight overview ☀️
Tomorrow in Portland, The sun rises at 05:30 and sets at 20:44, giving a total daylight duration of 15 hours and 14 minutes.
Quick links
More Portland weather pages
What to wear tomorrow in Portland? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Portland forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather tomorrow in Portland - FAQ
What is the maximum temperature for tomorrow in Portland?
The maximum temperature for tomorrow in Portland is expected to be 20° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Portland? 🌧️
Yes, there is a 84% chance of rain in Portland tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Portland? 🌀
The wind in Portland is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Portland tomorrow?
Given the forecast of 20 °F with a 84% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Portland tomorrow.
What is the sunrise and sunset time for Portland tomorrow?
The sun is expected to rise at 05:30 and set at 20:44 in Portland.
How accurate is the weather forecast Portland tomorrow? ✅
Portland weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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