Weather forecast for tomorrow
Monday, May 5.
6:04 am
7:58 pm
EDT
7:58 pm
EDT
PM Thunderstorms
81°F / 64°F
- Wind: 11mph SSE
- Humidity: 68%
- Precip. probability: 40%
- Precipitation: 0.51"
- UV index: 7
Tomorrow, on Monday, May 5, scattered thunderstorms are also likely by the afternoon.
With a low probability, moderate precipitation is predicted. Temperature span will be from a high of a temperate 80.6°F to a low of a comfortable 64.4°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at 84.2°F.
The temperature will be higher and more consistent with June's average high of 81.9°F than with May's usual.
Sunrise will be at 6:04 am and sunset at 7:58 pm; tomorrow's daylight will last for 13h and 54min.
With a low probability, moderate precipitation is predicted. Temperature span will be from a high of a temperate 80.6°F to a low of a comfortable 64.4°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at 84.2°F.
The temperature will be higher and more consistent with June's average high of 81.9°F than with May's usual.
Sunrise will be at 6:04 am and sunset at 7:58 pm; tomorrow's daylight will last for 13h and 54min.
Frequently asked questions
What is the weather forecast for Portsmouth for tomorrow?
Tomorrow, showers and thunder will dominate the later part of the day.
Will it rain tomorrow in Portsmouth?
With a probability of 40%, moderate precipitation of 0.51" is anticipated.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 64.4°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 84.2°F.
The maximum temperature will be moderately higher than the average highest temperature of 73.4°F in May. The lowest temperature will be in line with the average low of 61.3°F.
The maximum temperature will be moderately higher than the average highest temperature of 73.4°F in May. The lowest temperature will be in line with the average low of 61.3°F.
When are sunrise and sunset tomorrow?
On Monday, in Portsmouth, sunrise will be at 6:04 am and sunset at 7:58 pm (EDT).
How long will the day be tomorrow?
In Portsmouth, the length of the day tomorrow will be 13h and 54min.
Hourly weather forecast
12 am
- 66°F
- Feels like:
68°F
Mostly Cloudy
- Wind: 6mph SSE
- Pressure: 29.88"Hg
- Humidity: 92%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 4mi
2 am
- 66°F
- Feels like:
66°F
Mostly Cloudy
- Wind: 4mph SSE
- Pressure: 29.85"Hg
- Humidity: 94%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 2mi
4 am
- 64°F
- Feels like:
66°F
Mostly Cloudy
- Wind: 3mph SSE
- Pressure: 29.88"Hg
- Humidity: 95%
- Precip. probability: 23%
- Precipitation: 0"
- Visibility: 4mi
6 am
- 64°F
- Feels like:
66°F
Mostly Cloudy
- Wind: 2mph SSE
- Pressure: 29.88"Hg
- Humidity: 95%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 4mi
Sunrise: 6:04 am
8 am
- 66°F
- Feels like:
68°F
Mostly Cloudy
- Wind: 4mph SSE
- Pressure: 29.94"Hg
- Humidity: 92%
- Precip. probability: 19%
- Precipitation: 0"
- Visibility: 9mi
10 am
- 73°F
- Feels like:
73°F
Mostly Cloudy
- Wind: 6mph SSE
- Pressure: 29.94"Hg
- Humidity: 77%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 77°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 7mph SSE
- Pressure: 29.94"Hg
- Humidity: 62%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 79°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 9mph SSE
- Pressure: 29.94"Hg
- Humidity: 55%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 79°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 11mph SSE
- Pressure: 29.91"Hg
- Humidity: 53%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 75°F
- Feels like:
77°F
Scattered Thunderstorms
- Wind: 10mph SSE
- Pressure: 29.94"Hg
- Humidity: 61%
- Precip. probability: 41%
- Precipitation: 0.04"
- Visibility: 7mi
Sunset: 7:58 pm
8 pm
- 72°F
- Feels like:
72°F
Mostly Cloudy
- Wind: 7mph SE
- Pressure: 29.94"Hg
- Humidity: 72%
- Precip. probability: 14%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 70°F
- Feels like:
70°F
Partly Cloudy
- Wind: 7mph SSE
- Pressure: 29.97"Hg
- Humidity: 81%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, a combination of primarily cloudy and occasionally rain-filled and lightning-active weather is anticipated.
With minimal precipitation of 0.04", rainfall is forecasted at 5 pm and 6 pm.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 78.8°F. The warmest part of the day will be from 1 pm to 5 pm.
The maximum temperature will be more alike with June's average high of 81.9°F than May's 73.4°F. The night temperature will be in line with the standard May low of 61.3°F.
With minimal precipitation of 0.04", rainfall is forecasted at 5 pm and 6 pm.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 78.8°F. The warmest part of the day will be from 1 pm to 5 pm.
The maximum temperature will be more alike with June's average high of 81.9°F than May's 73.4°F. The night temperature will be in line with the standard May low of 61.3°F.
Updated: May 4, 2025 @ 05:50:55 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