Weather forecast for tomorrowPortsmouth, VA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 63°F
- 55°F
Partly Cloudy / Wind
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 22mphNNE 29°
- Humidity: 60%
- UV index: 5
- Sunrise: 7:15 am EDT
- Sunset: 6:24 pm EDT
- details ▼
On Sunday, in Portsmouth, patchy clouds and steady winds will continue.
Rainfall is not expected for tomorrow. The day will observe a moderate high of an enjoyable 62.6°F, subtly differing from a low of a moderate 55.4°F.
Tomorrow, the forecast leans colder as the expected high better matches November's average of 58.3°F.
Sunrise will be at 7:15 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 9min.
Rainfall is not expected for tomorrow. The day will observe a moderate high of an enjoyable 62.6°F, subtly differing from a low of a moderate 55.4°F.
Tomorrow, the forecast leans colder as the expected high better matches November's average of 58.3°F.
Sunrise will be at 7:15 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 9min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest hour: 3 am 50°C.
Coldest hour: 3 am 50°C.
Chance of precipitation
Highest chance: 6 am - 9 am 2%.
Hourly weather forecast
- 12 am
- 52°F
- Feels like:45°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 21mphNNE 21°
- Humidity: 64%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 52°F
- Feels like:45°F
Mostly Clear / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 20mphNNE 23°
- Humidity: 62%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 52°F
- Feels like:45°F
Clear / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 20mphNNE 20°
- Humidity: 62%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 52°F
- Feels like:45°F
Clear / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 20mphNNE 22°
- Humidity: 68%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:15 am
- 8 am
- 52°F
- Feels like:46°F
Sunny / Wind
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 20mphNNE 25°
- Humidity: 71%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:52°F
Mostly Sunny / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 22mphNNE 27°
- Humidity: 63%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:55°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 22mphNNE 29°
- Humidity: 59%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 61°F
- Feels like:57°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 22mphNNE 30°
- Humidity: 55%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 61°F
- Feels like:57°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 21mphNNE 33°
- Humidity: 53%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 59°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 19mphNE 36°
- Humidity: 57%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:24 pm
- 8 pm
- 57°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 19mphNNE 30°
- Humidity: 63%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 19mphNNE 27°
- Humidity: 66%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of cloudy, showery and sun-filled weather is predicted.
The temperature will be between the lowest temperature of 50°F and the highest temperature of 60.8°F. The warmest part of the day will be from 1 pm to 5 pm.
Tomorrow, the high temperature is expected to be more consistent with November than to October's average of 69.8°F. Tomorrow, the night is expected to be resembling the typical October low of 58.1°F.
The temperature will be between the lowest temperature of 50°F and the highest temperature of 60.8°F. The warmest part of the day will be from 1 pm to 5 pm.
Tomorrow, the high temperature is expected to be more consistent with November than to October's average of 69.8°F. Tomorrow, the night is expected to be resembling the typical October low of 58.1°F.
Updated: Oct 17, 2026 @ 13:55:23 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
Frequently asked questions
On Sunday, expect brisk winds and partly cloudy conditions.
No, it will not rain tomorrow.
Tomorrow, the highest temperature in Portsmouth will be 62.6°F, while the lowest temperature will be 55.4°F.
The maximum temperature tomorrow will be relatively lower than the average highest temperature in October. The lowest temperature will be in line with the average low of 58.1°F.
The maximum temperature tomorrow will be relatively lower than the average highest temperature in October. The lowest temperature will be in line with the average low of 58.1°F.
On Sunday, in Portsmouth, sunrise will be at 7:15 am and sunset at 6:24 pm (EDT).
In Portsmouth, tomorrow, there will be 11h and 9min of daylight.





