Live Weather & Forecast
Weather in Rock Valley
Iowa, United States · Real-time conditions & 3-day outlook
14°C
Feels like 14°C
58°F / Feels 56°F
Mist
Rock Valley, Iowa
🌞 Daytime
Updated: 2026-04-13 08:30
Humidity
100%
Wind
12.6 km/h S
Wind Gust
19.4 km/h
Pressure
1007 mb
Visibility
9.7 km
UV Index
0.4
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
10°C
Wind Degree
173°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
151.9 μg/m³
NO₂
2.6 μg/m³
O₃
86 μg/m³
SO₂
1.8 μg/m³
PM 2.5
6.3 μg/m³
PM 10
6.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rock Valley, Iowa
12 AM
16°
Clear
1 AM
14°
Clear
2 AM
14°
Clear
3 AM
13°
Clear
4 AM
12°
Clear
5 AM
11°
Clear
6 AM
10°
Clear
7 AM
11°
Sunny
8 AM
14°
Mist
9 AM
16°
Cloudy
10 AM
19°
Partly Cloudy
11 AM
21°
Sunny
12 PM
22°
Sunny
1 PM
24°
Partly Cloudy
2 PM
26°
Sunny
3 PM
27°
Sunny
4 PM
28°
Sunny
5 PM
26°
Sunny
6 PM
27°
Sunny
7 PM
24°
Sunny
8 PM
22°
Sunny
9 PM
20°
Clear
10 PM
18°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Rock Valley, Iowa
Today
Sunny
29°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 23 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:46 AM
🌇 Sunset: 08:06 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
18°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0.05 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:44 AM
🌇 Sunset: 08:07 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Overcast
22°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 23.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:43 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Rock Valley
Plan your trip to Rock Valley, 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 Rock Valley?
Current conditions in Rock Valley: Mist, temperature 14°C, humidity 100%.
What is the best time to visit Rock Valley?
The best time to visit Rock Valley is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Rock Valley?
Rock Valley is located at approximately 43.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Rock Valley?
The wettest period in Rock Valley is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Rock Valley?
For visits to Rock Valley during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Rock Valley in?
Rock Valley is located in United States, in the state of Iowa.
What are the public holidays in Rock Valley in 2026?
View the 2026 public holidays for Rock Valley on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rock Valley?
The weather forecast for Rock Valley uses coordinates 43.2052, -96.2948.