Live Weather & Forecast

Weather in Peosta

Iowa, United States · Real-time conditions & 3-day outlook

Flag of United States
Light rain
16°C
Feels like 16°C
61°F / Feels 61°F
Light rain
Peosta, Iowa
🌙 Nighttime
Updated: 2026-04-12 20:30
💧
Humidity
97%
💨
Wind
19.4 km/h SSW
🌬️
Wind Gust
31 km/h
🌡️
Pressure
1007 mb
👁️
Visibility
6.4 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
5.58 mm
☁️
Cloud Cover
100%
💦
Dew Point
16.5°C
🌐
Wind Degree
208°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
139.9 μg/m³
NO₂
3.2 μg/m³
O₃
66 μg/m³
SO₂
1.1 μg/m³
PM 2.5
2.2 μg/m³
PM 10
2.2 μg/m³

Weather Alerts 3

Met · Moderate · Expected
Special Weather Statement issued April 12 at 1:25PM CDT by NWS Quad Cities IA IL

Strong south-southwesterly winds will continue this afternoon through the early evening hours, with occasional gusts as high as 45 mph. There are also some developing showers and a few isolated thunderstorms this afternoon that could help generate stronger wind gusts up to 50 mph. If traveling on east-to-west oriented roads, be prepared for gusty crosswinds, especially in high profile vehicles. S...

Met · Severe · Immediate
Flood Warning issued April 11 at 9:04PM CDT until April 16 at 3:00AM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until early Thursday morning. * IMPACTS...At 12.0 feet, Overbank flooding occurs. Water affects residences along the river be...

Caution is urged when walking near riverbanks. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued by Sunday evening at 915 P...

Met · Severe · Immediate
Flood Warning issued April 12 at 10:26AM CDT until April 16 at 3:00AM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. Cedar River near Conesville affecting Louisa and Muscatine Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Wapello affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. * WHAT...Moderate flooding is oc...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued by Monday morning at 700 AM CDT.

Today's Hourly Forecast

24-hour breakdown for Peosta, Iowa

12 AM
Clear
10°
Clear
💧 65% 💨 25.6 km/h
1 AM
Clear
11°
Clear
💧 67% 💨 24.5 km/h
2 AM
Clear
11°
Clear
💧 79% 💨 24.1 km/h
3 AM
Clear
12°
Clear
💧 86% 💨 20.9 km/h
4 AM
Clear
12°
Clear
💧 90% 💨 20.9 km/h
5 AM
Clear
13°
Clear
💧 89% 💨 23.4 km/h
6 AM
Clear
13°
Clear
💧 87% 💨 27 km/h
7 AM
Sunny
14°
Sunny
💧 85% 💨 28.8 km/h
8 AM
Sunny
15°
Sunny
💧 84% 💨 29.5 km/h
9 AM
Sunny
17°
Sunny
💧 83% 💨 29.5 km/h
10 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 82% 💨 33.1 km/h 🌧️ 87%
11 AM
Sunny
20°
Sunny
💧 83% 💨 33.5 km/h
12 PM
Partly Cloudy
22°
Partly Cloudy
💧 78% 💨 36.4 km/h
1 PM
Partly Cloudy
23°
Partly Cloudy
💧 65% 💨 36.4 km/h
2 PM
Partly Cloudy
24°
Partly Cloudy
💧 62% 💨 35.3 km/h
3 PM
Sunny
24°
Sunny
💧 60% 💨 33.1 km/h
4 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 64% 💨 25.6 km/h 🌧️ 100%
5 PM
Patchy rain nearby
22°
Patchy rain nearby
💧 64% 💨 26.3 km/h 🌧️ 78%
6 PM
Patchy rain nearby
21°
Patchy rain nearby
💧 71% 💨 25.2 km/h 🌧️ 100%
7 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 93% 💨 22.7 km/h 🌧️ 100%
8 PM
Light rain
16°
Light rain
💧 97% 💨 19.4 km/h 🌧️ 100%
9 PM
Moderate rain
18°
Moderate rain
💧 96% 💨 21.2 km/h 🌧️ 100%
10 PM
Moderate rain
17°
Moderate rain
💧 93% 💨 25.9 km/h 🌧️ 100%
11 PM
Overcast
17°
Overcast
💧 94% 💨 26.6 km/h

3-Day Forecast

Daily overview for Peosta, Iowa

Today
Moderate rain
Moderate rain
25° / 10°
🌧️ 87% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 36.4 km/h
🌧️ Total precip: 14.48 mm
☀️ UV Index: 1
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
Patchy rain nearby
21° / 16°
🌧️ 84% chance of rain
💧 Avg. humidity: 96%
💨 Max wind: 33.5 km/h
🌧️ Total precip: 0.19 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:43 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
25° / 20°
🌧️ 0% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Peosta

Plan your trip to Peosta, 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.
← Back to Peosta 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Peosta?
Current conditions in Peosta: Light rain, temperature 16°C, humidity 97%.
What is the best time to visit Peosta?
The best time to visit Peosta is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Peosta?
Peosta is located at approximately 42.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Peosta?
The wettest period in Peosta is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Peosta?
For visits to Peosta during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Peosta in?
Peosta is located in United States, in the state of Iowa.
What are the public holidays in Peosta in 2026?
View the 2026 public holidays for Peosta on our Holidays page.
What are the GPS coordinates used for the weather forecast in Peosta?
The weather forecast for Peosta uses coordinates 42.447, -90.8434.