Weather forecast for tomorrow
Thursday, Jun 19.
6:05 am
9:01 pm
EDT
9:01 pm
EDT
Showers
79°F / 61°F
- Wind: 11mph WSW
- Humidity: 83%
- Precip. probability: 75%
- Precipitation: 0.16"
- UV index: 7
Tomorrow, in Portsmouth, expect light showers throughout the day, with a chance of dry weather later.
The chance of rain is high. However, precipitation will be light. Temperature is anticipated to swing from a high of a warm 78.8°F to a low of an enjoyable 60.8°F.
The day’s top temperature is expected to be slightly cooler than the typical June high of 82.9°F.
Sunrise will be at 6:05 am and sunset at 9:01 pm; tomorrow's daylight will last for 14h and 56min.
The chance of rain is high. However, precipitation will be light. Temperature is anticipated to swing from a high of a warm 78.8°F to a low of an enjoyable 60.8°F.
The day’s top temperature is expected to be slightly cooler than the typical June high of 82.9°F.
Sunrise will be at 6:05 am and sunset at 9:01 pm; tomorrow's daylight will last for 14h and 56min.
Frequently asked questions
What is the weather forecast for Portsmouth for tomorrow?
Tomorrow, showers are expected, with occasional breaks in the rain throughout the day.
Will it rain tomorrow?
With a probability of 75%, light precipitation of 0.16" is predicted.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 60.8°F.
The maximum temperature will be slightly cooler than the average highest temperature of 82.9°F in June. The lowest temperature will be in line with the average low of 60.8°F.
The maximum temperature will be slightly cooler than the average highest temperature of 82.9°F in June. The lowest temperature will be in line with the average low of 60.8°F.
When is the sunrise / sunset tomorrow?
On Thursday, in Portsmouth, sunrise will be at 6:05 am and sunset at 9:01 pm (EDT).
How long will the day be tomorrow?
In Portsmouth, tomorrow, there will be 14h and 56min of daylight.
Hourly weather forecast
12 am
- 75°F
- Feels like:
79°F
Showers
- Wind: 7mph SSW
- Pressure: 29.88"Hg
- Humidity: 88%
- Precip. probability: 40%
- Precipitation: 0.04"
- Visibility: 7mi
2 am
- 73°F
- Feels like:
75°F
Showers
- Wind: 6mph SW
- Pressure: 29.85"Hg
- Humidity: 92%
- Precip. probability: 35%
- Precipitation: 0.04"
- Visibility: 7mi
4 am
- 72°F
- Feels like:
73°F
Scattered Thunderstorms
- Wind: 8mph SW
- Pressure: 29.85"Hg
- Humidity: 93%
- Precip. probability: 35%
- Precipitation: 0.04"
- Visibility: 7mi
6 am
- 70°F
- Feels like:
73°F
Isolated Thunderstorms
- Wind: 7mph SW
- Pressure: 29.85"Hg
- Humidity: 97%
- Precip. probability: 30%
- Precipitation: 0.08"
- Visibility: 9mi
Sunrise: 6:05 am
8 am
- 72°F
- Feels like:
73°F
Showers
- Wind: 7mph SW
- Pressure: 29.85"Hg
- Humidity: 94%
- Precip. probability: 49%
- Precipitation: 0.04"
- Visibility: 7mi
10 am
- 72°F
- Feels like:
75°F
Mostly Cloudy
- Wind: 8mph WSW
- Pressure: 29.88"Hg
- Humidity: 92%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 75°F
- Feels like:
79°F
Mostly Cloudy
- Wind: 10mph WSW
- Pressure: 29.88"Hg
- Humidity: 84%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 77°F
- Feels like:
81°F
Showers
- Wind: 11mph WSW
- Pressure: 29.85"Hg
- Humidity: 77%
- Precip. probability: 40%
- Precipitation: 0.04"
- Visibility: 7mi
4 pm
- 77°F
- Feels like:
81°F
Showers
- Wind: 9mph W
- Pressure: 29.88"Hg
- Humidity: 75%
- Precip. probability: 49%
- Precipitation: 0.04"
- Visibility: 7mi
6 pm
- 77°F
- Feels like:
81°F
Partly Cloudy
- Wind: 8mph WNW
- Pressure: 29.88"Hg
- Humidity: 69%
- Precip. probability: 21%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 73°F
- Feels like:
75°F
Partly Cloudy
- Wind: 4mph WNW
- Pressure: 29.91"Hg
- Humidity: 76%
- Precip. probability: 22%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 9:01 pm
10 pm
- 68°F
- Feels like:
70°F
Clear
- Wind: 2mph WNW
- Pressure: 29.97"Hg
- Humidity: 93%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, weather will be unstable, and a mix of cloud-filled, damp, storm-filled and sun-filled weather is expected.
Rain is predicted from 12 am to 4 am, 6 am, 8 am, 9 am, 11 am, and from 1 pm to 4 pm. The most intense rain will be falling at 6 am and 3 pm.
The temperature will be between a minimum of 66.2°F and a maximum of 78.8°F. The warmest part of the day is anticipated around 3 pm.
The forecasted high will be moderately lower than the typical June maximum of 82.9°F. The lowest temperature is also resembling June's typical minimum of 60.8°F.
Rain is predicted from 12 am to 4 am, 6 am, 8 am, 9 am, 11 am, and from 1 pm to 4 pm. The most intense rain will be falling at 6 am and 3 pm.
The temperature will be between a minimum of 66.2°F and a maximum of 78.8°F. The warmest part of the day is anticipated around 3 pm.
The forecasted high will be moderately lower than the typical June maximum of 82.9°F. The lowest temperature is also resembling June's typical minimum of 60.8°F.
Updated: Jun 18, 2025 @ 19:58:43 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