Weather forecast for tomorrow
Thursday, Jun 19.
5:40 am
8:36 pm
CDT
8:36 pm
CDT
Partly Cloudy
88°F / 64°F
- Wind: 6mph WNW
- Humidity: 64%
- Precip. probability: 13%
- Precipitation: 0"
- UV index: 9
Tomorrow, moderate cloud cover will mix with sunshine throughout the day.
Rainfall is not expected. The temperature variation is anticipated to range from a maximum of a tropical 87.8°F to a minimum of an enjoyable 64.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a fiery hot 96.8°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
This forecasted maximum temperature is expected to mirror June's typical high of 85.5°F.
Sunrise will be at 5:40 am and sunset at 8:36 pm; tomorrow's daylight will last for 14h and 56min.
Rainfall is not expected. The temperature variation is anticipated to range from a maximum of a tropical 87.8°F to a minimum of an enjoyable 64.4°F.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a fiery hot 96.8°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
This forecasted maximum temperature is expected to mirror June's typical high of 85.5°F.
Sunrise will be at 5:40 am and sunset at 8:36 pm; tomorrow's daylight will last for 14h and 56min.
Frequently asked questions
What is the weather forecast for Portland for tomorrow?
Tomorrow, in Portland, moments of sunshine will break through the patchy clouds.
Will it rain tomorrow in Portland?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 64.4°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 96.8°F.
The maximum temperature will be in line with the average highest temperature of 85.5°F in June. The lowest temperature will be also in line with the average low of 65.3°F.
The maximum temperature will be in line with the average highest temperature of 85.5°F in June. The lowest temperature will be also in line with the average low of 65.3°F.
When are sunrise and sunset tomorrow?
On Thursday, in Portland, sunrise will be at 5:40 am and sunset at 8:36 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 56min.
Hourly weather forecast
12 am
- 68°F
- Feels like:
68°F
Partly Cloudy
- Wind: 3mph W
- Pressure: 29.85"Hg
- Humidity: 96%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 68°F
- Feels like:
68°F
Mostly Clear
- Wind: 5mph W
- Pressure: 29.88"Hg
- Humidity: 93%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 66°F
- Feels like:
66°F
Partly Cloudy
- Wind: 4mph W
- Pressure: 29.88"Hg
- Humidity: 95%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 9mi
Sunrise: 5:40 am
6 am
- 66°F
- Feels like:
68°F
Mostly Cloudy
- Wind: 4mph WNW
- Pressure: 29.91"Hg
- Humidity: 97%
- Precip. probability: 18%
- Precipitation: 0"
- Visibility: 8mi
8 am
- 70°F
- Feels like:
72°F
Partly Cloudy
- Wind: 4mph WNW
- Pressure: 29.97"Hg
- Humidity: 89%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 73°F
- Feels like:
75°F
Mostly Sunny
- Wind: 6mph WNW
- Pressure: 29.97"Hg
- Humidity: 77%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 81°F
- Feels like:
82°F
Sunny
- Wind: 6mph WNW
- Pressure: 30"Hg
- Humidity: 59%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 84°F
- Feels like:
86°F
Sunny
- Wind: 6mph WNW
- Pressure: 29.97"Hg
- Humidity: 52%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 86°F
- Feels like:
88°F
Sunny
- Wind: 6mph WNW
- Pressure: 29.97"Hg
- Humidity: 48%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 84°F
- Feels like:
88°F
Sunny
- Wind: 5mph W
- Pressure: 29.97"Hg
- Humidity: 49%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 81°F
- Feels like:
82°F
Sunny
- Wind: 2mph SW
- Pressure: 29.97"Hg
- Humidity: 66%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:36 pm
10 pm
- 73°F
- Feels like:
73°F
Clear
- Wind: 2mph S
- Pressure: 29.97"Hg
- Humidity: 79%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, a combination of clear and cloudy weather is forecasted.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 86°F. The hottest part of the day will be at 4 pm and 5 pm.
The forecasted high will be similar to the typical June maximum of 85.5°F. The lowest temperature is also close to June's typical minimum of 65.3°F.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 86°F. The hottest part of the day will be at 4 pm and 5 pm.
The forecasted high will be similar to the typical June maximum of 85.5°F. The lowest temperature is also close to June's typical minimum of 65.3°F.
Updated: Jun 19, 2025 @ 02:06:04 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