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:
30°C
86.0°F
°C °F

Condition: Mainly Clear

Pressure: 972 hPa

Feel like: 36 °C

Temperature: 30°C

Cloud: 41%

Humidity: 71%

Wind: NNE - 16 km/h

Visibility: 22.9 km

Weather forecast

Thu
13 Aug
20°C / 28°C
Moderate Rain
Fri
14 Aug
20°C / 28°C
Moderate Rain Showers
Sat
15 Aug
22°C / 33°C
Moderate Drizzle
Sun
16 Aug
17°C / 25°C
Drizzle
Mon
17 Aug
15°C / 27°C
Overcast
Hourly forecast today:
18:00 PM
24° / 30°
24° / 30°
Mainly Clear
71% 20 km/h
19:00 PM
23° / 30°
23° / 30°
Overcast
69% 29 km/h
20:00 PM
23° / 30°
23° / 30°
Overcast
67% 18 km/h
21:00 PM
23° / 30°
23° / 30°
Mainly Clear
67% 20 km/h
22:00 PM
23° / 30°
23° / 30°
Partly Cloudy
67% 12 km/h
23:00 PM
22° / 29°
22° / 29°
Overcast
66% 12 km/h
00:00 AM
22° / 28°
22° / 28°
Clear Sky
70% 16 km/h
01:00 AM
21° / 26°
21° / 26°
Clear Sky
74% 19 km/h
02:00 AM
21° / 25°
21° / 25°
Clear Sky
80% 20 km/h
03:00 AM
21° / 24°
21° / 24°
Overcast
83% 24 km/h
04:00 AM
22° / 24°
22° / 24°
Overcast
88% 27 km/h

30 Day Averages and Extremes

  • Average high 28.03°C
  • Average low 17.73°C
  • Hottest day 44°C (21 August 2026)
  • Coldest day 7°C (26 August 2026)
  • Average humidity 78.77%
  • Days with precipitation 23 days
  • Highest precipitation 50 mm (13 August 2026)

Yesterday's Data

  • Max: 32°C
  • Min: 23°C
  • Total Precipitation: 2 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 30ºC (86.0ºF), consider wearing:
- UV-blocking sunglasses
- Lightweight, loose-fitting shorts
- High SPF sunscreen for outdoor activities
- Sleeveless tops or vests

Temperature

Early
24°C / 26°C
Morning
22°C / 24°C
Afternoon
21°C / 22°C
Evening
23°C / 30°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 419
  • CO 123
  • NH3 0
  • NO2 1
  • O3 89
  • PM10 4
  • PM25 3
  • SO2 0
  • CH4 1,371

Sunrise / Sunset

11:17
01:16