Weather forecast for tomorrow
Saturday, May 3.
5:53 am
8:00 pm
EDT
8:00 pm
EDT
PM Thunderstorms
82°F / 59°F
- Wind: 10mph SW
- Humidity: 61%
- Precip. probability: 41%
- Precipitation: 0.67"
- UV index: 6
Tomorrow, in Portland, thunderstorms are forecasted to develop with occasional lightning.
The chance of rainfall is low. However, anticipated precipitation will be moderate. The temperature scale will run from a maximum of a warm 82.4°F to a minimum of a moderate 59°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
On tomorrow, conditions will be warmer with a temperature more like June's typical high of 76.3°F.
Sunrise will be at 5:53 am and sunset at 8:00 pm; tomorrow's daylight will last for 14h and 7min.
The chance of rainfall is low. However, anticipated precipitation will be moderate. The temperature scale will run from a maximum of a warm 82.4°F to a minimum of a moderate 59°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
On tomorrow, conditions will be warmer with a temperature more like June's typical high of 76.3°F.
Sunrise will be at 5:53 am and sunset at 8:00 pm; tomorrow's daylight will last for 14h and 7min.
Frequently asked questions
What is the weather forecast for Portland for tomorrow?
Tomorrow, in Portland, rain with scattered lightning is expected during the afternoon.
Will it rain tomorrow?
Moderate precipitation of 0.67" is predicted. The possibility of rainfall is 41%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 59°F. The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 86°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 68.5°F in May. The lowest temperature will be also uncommonly higher than the average low of 49.1°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 68.5°F in May. The lowest temperature will be also uncommonly higher than the average low of 49.1°F.
When is the sunrise / sunset tomorrow?
On Saturday, in Portland, sunrise will be at 5:53 am and sunset at 8:00 pm (EDT).
How many hours of daylight will Portland have tomorrow?
In Portland, tomorrow, there will be 14h and 7min of daylight.
Hourly weather forecast
12 am
- 64°F
- Feels like:
64°F
Partly Cloudy
- Wind: 1mph WSW
- Pressure: 29.85"Hg
- Humidity: 75%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 63°F
- Feels like:
63°F
Mostly Cloudy
- Wind: 0mph NNW
- Pressure: 29.85"Hg
- Humidity: 79%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 61°F
- Feels like:
61°F
Partly Cloudy
- Wind: 1mph N
- Pressure: 29.85"Hg
- Humidity: 83%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 8mi
Sunrise: 5:53 am
6 am
- 59°F
- Feels like:
59°F
Mostly Cloudy
- Wind: 1mph NNE
- Pressure: 29.85"Hg
- Humidity: 87%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 8mi
8 am
- 64°F
- Feels like:
64°F
Partly Cloudy
- Wind: 1mph SSW
- Pressure: 29.85"Hg
- Humidity: 79%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 72°F
- Feels like:
72°F
Mostly Cloudy
- Wind: 6mph SSW
- Pressure: 29.85"Hg
- Humidity: 65%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 77°F
- Feels like:
77°F
Mostly Cloudy
- Wind: 9mph SSW
- Pressure: 29.83"Hg
- Humidity: 53%
- Precip. probability: 19%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 81°F
- Feels like:
82°F
Scattered Thunderstorms
- Wind: 10mph SW
- Pressure: 29.8"Hg
- Humidity: 51%
- Precip. probability: 38%
- Precipitation: 0.12"
- Visibility: 7mi
4 pm
- 79°F
- Feels like:
81°F
Cloudy
- Wind: 9mph SW
- Pressure: 29.8"Hg
- Humidity: 53%
- Precip. probability: 20%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 75°F
- Feels like:
75°F
Isolated Thunderstorms
- Wind: 7mph WSW
- Pressure: 29.83"Hg
- Humidity: 60%
- Precip. probability: 30%
- Precipitation: 0.08"
- Visibility: 9mi
8 pm
- 70°F
- Feels like:
70°F
Scattered Thunderstorms
- Wind: 4mph S
- Pressure: 29.85"Hg
- Humidity: 75%
- Precip. probability: 57%
- Precipitation: 0.04"
- Visibility: 5mi
Sunset: 8:00 pm
10 pm
- 66°F
- Feels like:
66°F
Thunderstorms
- Wind: 4mph SSE
- Pressure: 29.88"Hg
- Humidity: 85%
- Precip. probability: 94%
- Precipitation: 0.16"
- Visibility: 2mi
Tomorrow, a combination of primarily gloomy and occasionally stormy and wet weather is expected.
Rainfall is expected at 2 pm, 3 pm, and from 6 pm to 11 pm. With moderate precipitation of 0.16", the most intense rain will be falling at 10 pm and 11 pm.
The temperature will be between a minimum of 59°F and a maximum of 80.6°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature will be more similar to what’s typical for June than the usual maximum in May. The lowest temperature tomorrow is also more comparable to June's average minimum of 55.9°F than the average low in May of 49.1°F.
Rainfall is expected at 2 pm, 3 pm, and from 6 pm to 11 pm. With moderate precipitation of 0.16", the most intense rain will be falling at 10 pm and 11 pm.
The temperature will be between a minimum of 59°F and a maximum of 80.6°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature will be more similar to what’s typical for June than the usual maximum in May. The lowest temperature tomorrow is also more comparable to June's average minimum of 55.9°F than the average low in May of 49.1°F.
Updated: May 2, 2025 @ 20:00:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate