Live Weather & Forecast
Weather in Greenfield
Iowa, United States · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Overcast
Greenfield, Iowa
🌞 Daytime
Updated: 2026-04-12 18:45
Humidity
94%
Wind
27.4 km/h SW
Wind Gust
42 km/h
Pressure
1007 mb
Visibility
16 km
UV Index
0.4
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
17.2°C
Wind Degree
214°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
163.9 μg/m³
NO₂
5 μg/m³
O₃
68 μg/m³
SO₂
1.6 μg/m³
PM 2.5
5.8 μg/m³
PM 10
5.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Greenfield, Iowa
12 AM
16°
Clear
1 AM
16°
Clear
2 AM
16°
Clear
3 AM
16°
Clear
4 AM
16°
Clear
5 AM
16°
Clear
6 AM
16°
Clear
7 AM
16°
Sunny
8 AM
17°
Sunny
9 AM
18°
Sunny
10 AM
19°
Sunny
11 AM
20°
Cloudy
12 PM
20°
Overcast
1 PM
19°
Patchy rain nearby
2 PM
18°
Moderate rain at times
3 PM
18°
Moderate rain
4 PM
18°
Light drizzle
5 PM
19°
Patchy rain nearby
6 PM
18°
Overcast
7 PM
18°
Sunny
8 PM
18°
Clear
9 PM
18°
Clear
10 PM
18°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Greenfield, Iowa
Today
Moderate rain
21°
/
16°
🌧️ 89% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 35.3 km/h
🌧️ Total precip: 7.27 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:43 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
25°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 33.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:41 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
29°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 28.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:40 AM
🌇 Sunset: 07:57 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Greenfield
Plan your trip to Greenfield, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Greenfield?
Current conditions in Greenfield: Overcast, temperature 18°C, humidity 94%.
What is the best time to visit Greenfield?
The best time to visit Greenfield is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Greenfield?
Greenfield is located at approximately 41.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Greenfield?
The wettest period in Greenfield is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Greenfield?
For visits to Greenfield during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Greenfield in?
Greenfield is located in United States, in the state of Iowa.
What are the public holidays in Greenfield in 2026?
View the 2026 public holidays for Greenfield on our Holidays page.
What are the GPS coordinates used for the weather forecast in Greenfield?
The weather forecast for Greenfield uses coordinates 41.3049, -94.461.