Weather forecast for tomorrow
Friday, Jun 20.
5:01 am
8:27 pm
EDT
8:27 pm
EDT
Partly Cloudy / Wind
82°F / 63°F
- Wind: 21mph W
- Humidity: 52%
- Precip. probability: 6%
- Precipitation: 0"
- UV index: 8
Tomorrow, on Friday, June 20, expect blustery conditions under a sky filled with passing clouds.
The highest temperature will be a moderately hot 82.4°F, while the lowest temperature will be a breezy 62.6°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at 84.2°F.
Forecast models suggest warmer conditions, with a peak that mirrors July's climate average rather than June's.
Sunrise will be at 5:01 am and sunset at 8:27 pm; tomorrow's daylight will last for 15h and 26min.
The highest temperature will be a moderately hot 82.4°F, while the lowest temperature will be a breezy 62.6°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at 84.2°F.
Forecast models suggest warmer conditions, with a peak that mirrors July's climate average rather than June's.
Sunrise will be at 5:01 am and sunset at 8:27 pm; tomorrow's daylight will last for 15h and 26min.
Frequently asked questions
What is the weather forecast for Portsmouth for tomorrow?
Tomorrow, sunny spells will break through fast-moving clouds and breezy conditions.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 62.6°F. The maximum heat index, which modifies the air temperature to account for humidity, is computed to be 84.2°F.
The highest temperature will be noticeably higher than the average maximum of 69.3°F in June. The lowest temperature will be relatively higher than the average low of 55.4°F.
The highest temperature will be noticeably higher than the average maximum of 69.3°F in June. The lowest temperature will be relatively higher than the average low of 55.4°F.
What time are sunrise and sunset tomorrow?
On Friday, in Portsmouth, sunrise will be at 5:01 am and sunset at 8:27 pm (EDT).
How long will the day be tomorrow?
In Portsmouth, tomorrow, there will be 15h and 26min of daylight.
Hourly weather forecast
12 am
- 73°F
- Feels like:
75°F
Partly Cloudy
- Wind: 8mph SSW
- Pressure: 29.59"Hg
- Humidity: 80%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 8mi
2 am
- 73°F
- Feels like:
75°F
Partly Cloudy
- Wind: 8mph SSW
- Pressure: 29.56"Hg
- Humidity: 83%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 7mi
4 am
- 72°F
- Feels like:
73°F
Mostly Cloudy
- Wind: 8mph SW
- Pressure: 29.56"Hg
- Humidity: 81%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:01 am
6 am
- 70°F
- Feels like:
72°F
Partly Cloudy
- Wind: 11mph WSW
- Pressure: 29.59"Hg
- Humidity: 80%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 72°F
- Feels like:
72°F
Partly Cloudy
- Wind: 16mph WSW
- Pressure: 29.59"Hg
- Humidity: 70%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 75°F
- Feels like:
75°F
Mostly Sunny
- Wind: 19mph W
- Pressure: 29.62"Hg
- Humidity: 59%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 79°F
- Feels like:
79°F
Sunny / Wind
- Wind: 21mph W
- Pressure: 29.65"Hg
- Humidity: 48%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 81°F
- Feels like:
81°F
Sunny / Wind
- Wind: 21mph W
- Pressure: 29.68"Hg
- Humidity: 42%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 81°F
- Feels like:
81°F
Sunny
- Wind: 19mph W
- Pressure: 29.71"Hg
- Humidity: 41%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 79°F
- Feels like:
81°F
Mostly Sunny
- Wind: 16mph W
- Pressure: 29.77"Hg
- Humidity: 42%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 75°F
- Feels like:
75°F
Mostly Sunny
- Wind: 10mph W
- Pressure: 29.83"Hg
- Humidity: 50%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:27 pm
10 pm
- 72°F
- Feels like:
72°F
Clear
- Wind: 7mph W
- Pressure: 29.88"Hg
- Humidity: 59%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Friday, a combination of cloud-filled and clear weather is expected.
The temperature will vary between a minimum of 69.8°F and a maximum of 80.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature will be more resembling what’s typical for July than the usual maximum in June. The lowest temperature is also more close to July's average minimum of 62.6°F than the usual minimum of 55.4°F in June.
The temperature will vary between a minimum of 69.8°F and a maximum of 80.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature will be more resembling what’s typical for July than the usual maximum in June. The lowest temperature is also more close to July's average minimum of 62.6°F than the usual minimum of 55.4°F in June.
Updated: Jun 19, 2025 @ 16:05:36 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