Weather forecast for 10 days
Portsmouth, IA

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Weather forecast for the weekend

Weather forecast - Saturday, Feb 22.

Partly Cloudy
7:05 am

6:05 pm
CST
Partly Cloudy
34°F / 21°F
  • Wind: 12mph SSW
  • Humidity: 80%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 3
Tomorrow, on Saturday, February 22, the sky will also be partially clouded.
Temperature span will be from a high of a cold 33.8°F (1°C) to a low of a freezing 21.2°F (-6°C).
The day's high temperature is forecasted to match the average February peak of 31.5°F (-0.3°C).
Sunrise will be at 7:05 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 1min.

Weather forecast - Sunday, Feb 23.

Partly Cloudy
7:03 am

6:07 pm
CST
Partly Cloudy
39°F / 27°F
  • Wind: 10mph SW
  • Humidity: 86%
  • Precip. probability: 9%
  • Precipitation: 0"
  • UV index: 3
On Sunday, in Portsmouth, moderately clouded weather is expected.
The temperature will fluctuate from a high of a wintry 39.2°F (4°C) to a low of a subzero 26.6°F (-3°C).
The forecasted top temperature will be relatively higher than the usual February high of 31.5°F (-0.3°C).
Sunrise will be at 7:03 am and sunset at 6:07 pm; the daylight will last for 11h and 4min.

Frequently asked questions

What is the weather forecast for Portsmouth for tomorrow?

Tomorrow, on Saturday, February 22, the sky will be partially clouded.

What will be the highest temperature in Portsmouth tomorrow?

Tomorrow, the maximum temperature will be 33.8°F (1°C), while the minimum temperature will be 21.2°F (-6°C).
The maximum temperature will be in line with the average highest temperature of 31.5°F (-0.3°C) in February. The lowest temperature tomorrow will be also in line with the average low temperature.

When are sunrise and sunset tomorrow?

On Saturday, in Portsmouth, sunrise will be at 7:05 am and sunset at 6:05 pm (CST).

How many hours of daylight will Portsmouth have tomorrow?

In Portsmouth, the length of the day tomorrow will be 11h and 1min.

What is the weather forecast for Portsmouth for Sunday?

On Sunday, in Portsmouth, partly cloudy weather is anticipated.

What will be the maximum temperature on Sunday?

On Sunday, the maximum temperature in Portsmouth will be 39.2°F (4°C), while the minimum temperature will be 26.6°F (-3°C).

What is the weather forecast for Portsmouth for the next ten days?

In Portsmouth, a combination of cloudy and sunny weather is forecasted for the next ten days.

How warm will it be in the next ten days?

The maximum temperature will range between 17.6°F (-8°C) and 53.6°F (12°C), as the minimum temperature will be between 8.6°F (-13°C) and 37.4°F (3°C).

What will be the warmest and the coldest days?

The warmest day will be next Friday, with a maximum of 53.6°F (12°C). Today is the coldest day, with a maximum temperature of 17.6°F (-8°C).

Long-term weather forecast

10 days weather forecast - Portsmouth, IA

FriFeb 21.
  • 18°F
  • 9°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Humidity: 69%
  • UV index: 3
  • Precip. probability: 2%
  • Precipitation: 0"
  • 7:06 am 6:04 pm CST
SatFeb 22.
  • 34°F
  • 21°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 80%
  • UV index: 3
  • Precip. probability: 8%
  • Precipitation: 0"
  • 7:05 am 6:05 pm CST
SunFeb 23.
  • 39°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 86%
  • UV index: 3
  • Precip. probability: 9%
  • Precipitation: 0"
  • 7:03 am 6:07 pm CST
MonFeb 24.
  • 45°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WSW
  • Humidity: 83%
  • UV index: 3
  • Precip. probability: 12%
  • Precipitation: 0"
  • 7:02 am 6:08 pm CST
TueFeb 25.
  • 52°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Humidity: 72%
  • UV index: 3
  • Precip. probability: 7%
  • Precipitation: 0"
  • 7:00 am 6:09 pm CST
WedFeb 26.
  • 46°F
  • 28°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph NW
  • Humidity: 70%
  • UV index: 3
  • Precip. probability: 20%
  • Precipitation: 0"
  • 6:59 am 6:10 pm CST
ThuFeb 27.
  • 48°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph NW
  • Humidity: 71%
  • UV index: 3
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:57 am 6:11 pm CST
FriFeb 28.
  • 54°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph WNW
  • Humidity: 58%
  • UV index: 3
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:55 am 6:12 pm CST
SatMar 1.
  • 41°F
  • 16°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph NNW
  • Humidity: 57%
  • UV index: 3
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:54 am 6:14 pm CST
SunMar 2.
  • 39°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph N
  • Humidity: 52%
  • UV index: 3
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:52 am 6:15 pm CST
For the next ten days, a combination of cloudy and sunny weather is predicted.
Rainfall is not expected in Portsmouth in the upcoming period.
Temperature variation will be substantial in the upcoming period. The maximum temperature will vary between 17.6°F (-8°C) and 53.6°F (12°C), while the lowest nightly temperature differences will be also substantial, as the lowest temperature will vary between 8.6°F (-13°C) and 37.4°F (3°C).
Next Friday will be the warmest day, with a maximum temperature of 53.6°F (12°C); today is the coldest day, with a maximum temperature of 17.6°F (-8°C).
Updated: Feb 21, 2025 @ 13:08:04 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Portsmouth, Iowa, USA

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