Weather forecast for today
Portsmouth, IA

Weather forecast for today

Tuesday, Apr 29.

Mostly Sunny / Wind
6:19 am

8:19 pm
CDT
Mostly Sunny / Wind
66°F / 46°F
  • Wind: 21mph NNW
  • Humidity: 53%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
Today, mostly sunny skies with strong breezes at times are expected.
The temperature scale will run from a maximum of a breezy 66.2°F to a minimum of a brisk 46.4°F.
The forecast high of 66.2°F is more in line with May's average of 69.4°F than April's 58.8°F.
Sunrise will be at 6:19 am and sunset at 8:19 pm; the daylight will last for 14h and 1min.

Current condition

Cloudy / Wind
3:53 am CDT
Cloudy / Wind
  • 46°F
  • Feels like: 39°F
  • Wind: 21mph NW
  • Humidity: 76%
  • Dewpoint: 39°F
  • Pressure: 30.02"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
At the moment, heavy clouds are rolling in, carried by a brisk wind.
The temperature is a brisk 46.4°F, the feels-like temperature, due to the wind, registers as calculated to be an icy 39.2°F. The current temperature is at its lowest of the day.

Frequently asked questions

What is the current temperature?
Currently (3:53 am CDT) it is 46.4°F in Portsmouth. Feels-like temperature is 39.2°F.
What is the weather forecast for Portsmouth for today?
Today, mostly sunny skies with strong breezes at times are expected.
What will be the highest temperature today?
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 46.4°F.
The highest temperature will be a few degrees higher than the average maximum of 58.8°F in April. The lowest temperature will be also slightly warmer than the average low of 42.3°F.
When are sunrise and sunset today?
On Tuesday, in Portsmouth, sunrise will be at 6:19 am and sunset at 8:19 pm (CDT).
How many hours of daylight will Portsmouth have today?
In Portsmouth, the length of the day today will be 14h and 1min.

Hourly weather forecast

4 am
  • 46°F
  • Feels like:
    39°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 21mph NNW
  • Pressure: 30"Hg
  • Humidity: 77%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 45°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NW
  • Pressure: 30.06"Hg
  • Humidity: 77%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:19 am
8 am
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Wind: 14mph NNW
  • Pressure: 30.12"Hg
  • Humidity: 72%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 50°F
  • Feels like:
    45°F
Sunny
Sunny
  • Wind: 14mph NNW
  • Pressure: 30.15"Hg
  • Humidity: 56%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Wind: 12mph NNW
  • Pressure: 30.15"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 9mph NNW
  • Pressure: 30.12"Hg
  • Humidity: 32%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Wind: 7mph N
  • Pressure: 30.09"Hg
  • Humidity: 27%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Wind: 6mph NE
  • Pressure: 30.06"Hg
  • Humidity: 25%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Wind: 4mph E
  • Pressure: 30.03"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:19 pm
10 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph E
  • Pressure: 30.06"Hg
  • Humidity: 47%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of clear and gloomy weather is predicted.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 66.2°F. The feels-like temperature will be between a minimum of 35.6°F and a maximum of 66.2°F. The warmest part of the day will be at 5 pm and 6 pm.
The temperature will be more comparable to what’s typical for May than the usual maximum in April. The lowest temperature is expected to be slightly warmer than the average minimum in April, typically 42.3°F.
Updated: Apr 29, 2025 @ 08:53:15 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Portsmouth, Iowa, USA

  • en: Portsmouth, Iowa, USA
  • es: Portsmouth, Iowa, EE.UU.
  • hr: Portsmut, Ajova, SAD
  • sr: Portsmut, Ajova, SAD
  • zh: 朴次茅斯, 爱荷华州, 美国
  • Latitude: 41.649851°
  • Longitude: -95.519072°
  • Elevation: 1220 ft
  • Current time: 3:53am CDT
  • Sunrise: 6:19 am CDT
  • Sunset: 8:19 pm CDT
  • Timezone: America/Chicago
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