Find the Best Places in the United States

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

Current Weather Conditions for Portsmouth, IA

Mostly sunny. High near 60, with temperatures falling to around 58 in the afternoon. Northwest wind around 10 mph, with gusts as high as 16 mph.
57°F

Conditions

Wind: 10 mph NW
Humidity: 39%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM
57° 58° 60° 58° 55° 51° 48° 47° 46° 45° 44° 43° 42°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny. High near 60, with temperatures falling to around 58 in the afternoon. Northwest wind around 10 mph, with gusts as high as 16 mph.
69°F 50°F
Tonight
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2am. Partly cloudy. Low around 40, with temperatures rising to around 42 overnight. North wind 3 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
69°F 50°F
Thursday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny. High near 56, with temperatures falling to around 54 in the afternoon. North wind 3 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
69°F 50°F
Thursday Night
Slight Chance Showers And Thunderstorms then Widespread Frost
A slight chance of showers and thunderstorms before 7pm, then widespread frost. Mostly clear, with a low around 34. Northwest wind 2 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
69°F 50°F
Friday
Widespread Frost then Mostly Sunny
Widespread frost before 8am. Mostly sunny, with a high near 57. North northwest wind 3 to 12 mph, with gusts as high as 17 mph.
69°F 50°F
Friday Night
Mostly Clear then Widespread Frost
Widespread frost after 3am. Mostly clear, with a low around 33. North northeast wind 2 to 10 mph.
69°F 50°F
Saturday
Widespread Frost then Sunny
Widespread frost before 8am. Sunny, with a high near 64. West northwest wind 2 to 8 mph.
69°F 50°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 43. South southwest wind 3 to 8 mph, with gusts as high as 16 mph.
69°F 50°F
Sunday
Slight Chance Rain Showers
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 72. West wind 8 to 14 mph, with gusts as high as 20 mph.
69°F 50°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 44. Northwest wind 2 to 12 mph, with gusts as high as 17 mph.
69°F 50°F
Monday
Mostly Sunny
Mostly sunny, with a high near 71. West northwest wind 2 to 13 mph, with gusts as high as 21 mph.
69°F 50°F
Monday Night
Mostly Clear
Mostly clear, with a low around 43. East northeast wind 3 to 9 mph, with gusts as high as 16 mph.
69°F 50°F
Tuesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. South wind 5 to 12 mph, with gusts as high as 17 mph.
69°F 50°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 47. Southwest wind 6 to 9 mph.
69°F 50°F
Data provided by weather.gov