Live Weather & Forecast
Weather in Sidney
Iowa, United States · Real-time conditions & 3-day outlook
20°C
Feels like 20°C
68°F / Feels 68°F
Partly cloudy
Sidney, Iowa
🌞 Daytime
Updated: 2026-04-13 08:45
Humidity
100%
Wind
20.5 km/h S
Wind Gust
33.7 km/h
Pressure
1006 mb
Visibility
16 km
UV Index
0.4
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
17.2°C
Wind Degree
182°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
147.9 μg/m³
NO₂
1.9 μg/m³
O₃
87 μg/m³
SO₂
1.6 μg/m³
PM 2.5
4 μg/m³
PM 10
4.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Sidney, Iowa
12 AM
18°
Clear
1 AM
18°
Clear
2 AM
18°
Clear
3 AM
18°
Clear
4 AM
18°
Clear
5 AM
18°
Clear
6 AM
18°
Clear
7 AM
18°
Sunny
8 AM
20°
Partly cloudy
9 AM
20°
Sunny
10 AM
22°
Sunny
11 AM
23°
Sunny
12 PM
25°
Sunny
1 PM
27°
Sunny
2 PM
27°
Sunny
3 PM
28°
Sunny
4 PM
28°
Sunny
5 PM
28°
Sunny
6 PM
28°
Sunny
7 PM
26°
Sunny
8 PM
25°
Clear
9 PM
24°
Clear
10 PM
23°
Clear
11 PM
22°
Clear
3-Day Forecast
Daily overview for Sidney, Iowa
Today
Sunny
28°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 32.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:47 AM
🌇 Sunset: 08:00 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
31°
/
20°
🌧️ 85% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 39.2 km/h
🌧️ Total precip: 3.71 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:45 AM
🌇 Sunset: 08:01 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Heavy rain
19°
/
13°
🌧️ 81% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 38.9 km/h
🌧️ Total precip: 101.91 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:44 AM
🌇 Sunset: 08:02 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Sidney
Plan your trip to Sidney, 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 Sidney?
Current conditions in Sidney: Partly cloudy, temperature 20°C, humidity 100%.
What is the best time to visit Sidney?
The best time to visit Sidney is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Sidney?
Sidney is located at approximately 40.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Sidney?
The wettest period in Sidney is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Sidney?
For visits to Sidney during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Sidney in?
Sidney is located in United States, in the state of Iowa.
What are the public holidays in Sidney in 2026?
View the 2026 public holidays for Sidney on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sidney?
The weather forecast for Sidney uses coordinates 40.7474, -95.6469.