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:
14°C
57.2°F
°C °F

Condition: Clear Sky

Pressure: 979 hPa

Feel like: 15 °C

Temperature: 14°C

Cloud: 2%

Humidity: 88%

Wind: NNE - 5 km/h

Visibility: 15.0 km

Weather forecast

Sat
20 Jun
14°C / 25°C
Slight Thunderstorm
Sun
21 Jun
15°C / 18°C
Slight Rain Showers
Mon
22 Jun
12°C / 15°C
Slight Rain
Tue
23 Jun
10°C / 21°C
Overcast
Wed
24 Jun
13°C / 25°C
Drizzle
Hourly forecast today:
12:00 PM
13° / 14°
13° / 14°
Clear Sky
88% 11 km/h
13:00 PM
14° / 17°
14° / 17°
Clear Sky
85% 8 km/h
14:00 PM
15° / 19°
15° / 19°
Clear Sky
76% 5 km/h
15:00 PM
14° / 21°
14° / 21°
Clear Sky
62% 12 km/h
16:00 PM
13° / 23°
13° / 23°
Clear Sky
55% 18 km/h
17:00 PM
11° / 24°
11° / 24°
Overcast
43% 18 km/h
18:00 PM
10° / 25°
10° / 25°
Clear Sky
39% 13 km/h
19:00 PM
10° / 26°
10° / 26°
Clear Sky
37% 15 km/h
20:00 PM
9° / 26°
9° / 26°
Clear Sky
33% 25 km/h
21:00 PM
8° / 24°
8° / 24°
Overcast
36% 27 km/h
22:00 PM
11° / 23°
11° / 23°
Overcast
46% 9 km/h

30 Day Averages and Extremes

  • Average high 25.33°C
  • Average low 16.03°C
  • Hottest day 31°C (09 June 2026)
  • Coldest day 9°C (15 June 2026)
  • Average humidity 79.6%
  • Days with precipitation 25 days
  • Highest precipitation 54 mm (21 June 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 14°C
  • Total Precipitation: 1 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 26ºC (78.8ºF), consider wearing:
- UV-protective sunglasses
- Open-toed sandals or light sneakers
- Lightweight t-shirt or tank top
- Thin, moisture-wicking socks

Temperature

Early
13°C / 16°C
Morning
11°C / 14°C
Afternoon
14°C / 21°C
Evening
8°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 438
  • CO 131
  • NH3 0
  • NO2 22
  • O3 6
  • PM10 12
  • PM25 12
  • SO2 0
  • CH4 1,449

Sunrise / Sunset

10:37
01:50