Find the Best Places in the United States

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

Current Weather Conditions for Portsmouth, IA

Sunny. High near 58, with temperatures falling to around 54 in the afternoon. West southwest wind around 6 mph.
45°F

Conditions

Wind: 3 mph NW
Humidity: 48%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
45° 50° 53° 57° 57° 56° 54° 51° 47° 44° 42° 40° 39°

Upcoming Week

Day Forecast High Low
Today
Sunny
Sunny. High near 58, with temperatures falling to around 54 in the afternoon. West southwest wind around 6 mph.
57°F 33°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 36. South southeast wind around 5 mph.
57°F 33°F
Saturday
Mostly Cloudy
Mostly cloudy. High near 58, with temperatures falling to around 56 in the afternoon. South southeast wind 2 to 6 mph.
57°F 33°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 34. Southwest wind around 2 mph.
57°F 33°F
Sunday
Sunny
Sunny, with a high near 63. West southwest wind 2 to 9 mph.
57°F 33°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 40. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
57°F 33°F
Washington's Birthday
Partly Sunny
Partly sunny, with a high near 61. South wind 8 to 12 mph, with gusts as high as 17 mph.
57°F 33°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 44. Southeast wind 7 to 10 mph, with gusts as high as 17 mph.
57°F 33°F
Tuesday
Partly Sunny
Partly sunny, with a high near 66. South southeast wind 10 to 17 mph, with gusts as high as 25 mph.
57°F 33°F
Tuesday Night
Chance Light Rain
A chance of rain. Partly cloudy, with a low around 42. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
57°F 33°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 60. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
57°F 33°F
Wednesday Night
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 33. North northeast wind around 12 mph, with gusts as high as 20 mph.
57°F 33°F
Thursday
Slight Chance Rain And Snow
A slight chance of rain and snow. Partly sunny, with a high near 48. North wind 12 to 15 mph, with gusts as high as 23 mph.
57°F 33°F
Thursday Night
Slight Chance Rain And Snow
A slight chance of rain and snow. Mostly cloudy, with a low around 25. North wind 7 to 10 mph, with gusts as high as 17 mph.
57°F 33°F
Data provided by weather.gov