Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Portsmouth, IA

Partly cloudy. Low around 32, with temperatures rising to around 35 overnight. West northwest wind around 3 mph.
36°F

Conditions

Wind: 3 mph WNW
Humidity: 90%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM
36° 35° 34° 32° 34° 38° 45° 52° 57° 60° 61° 62° 62°

Upcoming Week

Day Forecast High Low
Overnight
Partly Cloudy
Partly cloudy. Low around 32, with temperatures rising to around 35 overnight. West northwest wind around 3 mph.
37°F 18°F
Sunday
Sunny
Sunny. High near 62, with temperatures falling to around 60 in the afternoon. West wind 2 to 9 mph, with gusts as high as 16 mph.
37°F 18°F
Sunday Night
Partly Cloudy
Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.
37°F 18°F
Washington's Birthday
Partly Sunny
Partly sunny, with a high near 65. South southwest wind 5 to 10 mph, with gusts as high as 17 mph.
37°F 18°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 43. Southeast wind 5 to 10 mph, with gusts as high as 17 mph.
37°F 18°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 71. South southeast wind 12 to 22 mph, with gusts as high as 31 mph.
37°F 18°F
Tuesday Night
Chance Light Rain
A chance of rain. Partly cloudy, with a low around 43. Southwest wind 12 to 17 mph, with gusts as high as 26 mph.
37°F 18°F
Wednesday
Sunny
Sunny, with a high near 57. West northwest wind 13 to 20 mph, with gusts as high as 28 mph.
37°F 18°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 30. North wind 12 to 16 mph, with gusts as high as 24 mph.
37°F 18°F
Thursday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 45. North northeast wind 17 to 24 mph, with gusts as high as 35 mph.
37°F 18°F
Thursday Night
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 20. North northwest wind 13 to 18 mph, with gusts as high as 26 mph. New snow accumulation of less than half an inch possible.
37°F 18°F
Friday
Partly Sunny
Partly sunny, with a high near 35. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
37°F 18°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 17. Northwest wind around 8 mph.
37°F 18°F
Saturday
Sunny
Sunny, with a high near 37. Northwest wind 6 to 10 mph, with gusts as high as 17 mph.
37°F 18°F
Data provided by weather.gov