Iowa, United States Weather

  1. Iowa, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Iowa over the next 12 hours
  7. Temperature and possibility of rain in Iowa in the coming days
  8. Rainfall in Iowa in the coming days
  9. Iowa Weather Summary
  10. Weather averages by month
  11. Iowa's weather
  12. Frequently asked questions
  13. Comments
Iowa, Weather
(Photo by An Hoang on Unsplash)

Current conditions

Updated:
27°C
80.6°F
°C °F

Condition: Mainly Clear

Pressure: 970 hPa

Feel like: 28 °C

Temperature: 27°C

Cloud: 40%

Humidity: 79%

Wind: SE - 33 km/h

Visibility: 17.6 km

Weather forecast

Mon
29 Jun
23°C / 31°C
Thunderstorm With Slight
Tue
30 Jun
24°C / 31°C
Slight Thunderstorm
Wed
01 Jul
21°C / 31°C
Slight Thunderstorm
Thu
02 Jul
23°C / 32°C
Slight Thunderstorm
Fri
03 Jul
23°C / 31°C
Slight Thunderstorm
Hourly forecast today:
16:00 PM
23° / 27°
23° / 27°
Mainly Clear
79% 54 km/h
17:00 PM
23° / 28°
23° / 28°
Clear Sky
71% 47 km/h
18:00 PM
23° / 30°
23° / 30°
Mainly Clear
66% 47 km/h
19:00 PM
23° / 31°
23° / 31°
Overcast
62% 48 km/h
20:00 PM
23° / 32°
23° / 32°
Clear Sky
60% 47 km/h
21:00 PM
23° / 32°
23° / 32°
Slight Thunderstorm
60% 49 km/h
22:00 PM
23° / 32°
23° / 32°
Slight Thunderstorm
60% 47 km/h
23:00 PM
23° / 32°
23° / 32°
Slight Thunderstorm
60% 45 km/h
00:00 AM
23° / 31°
23° / 31°
Slight Thunderstorm
62% 48 km/h
01:00 AM
23° / 29°
23° / 29°
Clear Sky
67% 48 km/h
02:00 AM
23° / 28°
23° / 28°
Clear Sky
73% 30 km/h

30 Day Averages and Extremes

  • Average high 26.63°C
  • Average low 16.93°C
  • Hottest day 32°C (28 June 2026)
  • Coldest day 9°C (15 June 2026)
  • Average humidity 74.23%
  • Days with precipitation 21 days
  • Highest precipitation 31 mm (21 June 2026)

Yesterday's Data

  • Max: 24°C
  • Min: 18°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Iowa over the next 12 hours

Temperature and possibility of rain in Iowa in the coming days

Rainfall in Iowa in the coming days

Iowa Climate Summary

Iowa features a Humid continental, no dry season, hot summer (Köppen classification: Dfa), with an average annual temperature of 10.63ºC (51.13ºF), which is about -2.01% lower than the national average for United States. Annually, the city experiences approximately 54.84 millimeters (2.16 inches) of rainfall, spread across 101.18 rainy days, accounting for 27.72% of the year.

Longitude 41.8780025
Latitude -93.097702
Yearly high temperature 13.8ºC (56.84ºF)
Yearly low temperature 5.47ºC (41.85ºF)
Hottest month August 26.69ºC (80.04ºF)
Coldest month January -10.03ºC (13.95ºF)
Yearly precip 54.84mm (2.16in)
Days with rainfall 101.18 days (27.72%)
Driest month January (83.91%)
Wettest month May (77.7%)

Weather averages by month

Month High / Low (°C) Rain
January -3.43° / -10.03° 5.36 days
February -1.45° / -8.59° 6.18 days
March 7.42° / -0.31° 7.45 days
April 14.33° / 5.33° 10.55 days
May 20.57° / 11.61° 13.82 days
June 25.94° / 17.03° 12.55 days
July 27.62° / 18.49° 10.91 days
August 26.69° / 16.74° 8.36 days
September 23.72° / 13.18° 9.36 days
October 15.84° / 7.04° 6.64 days
November 7.67° / 0.19° 5.45 days
December 0.67° / -5.04° 4.55 days

Iowa's weather

Frequently asked questions

1. What is the hottest month in Iowa?

August has the highest average monthly temperature (daily mean of 26.69ºC) and January are the coolest (daily mean of -10.03ºC).

2. What should I wear in Iowa today?

For today's very hot weather in Iowa, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- Sleeveless tops or vests
- UV-blocking sunglasses
- High SPF sunscreen for outdoor activities
- Airy sandals or flip-flops

Temperature

Early
20°C / 21°C
Morning
19°C / 20°C
Afternoon
22°C / 24°C
Evening
23°C / 32°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 434
  • CO 115
  • NH3 0
  • NO2 1
  • O3 67
  • PM10 4
  • PM25 4
  • SO2 0
  • CH4 1,350

Sunrise / Sunset

10:39
01:51