New Vienna, IA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for New Vienna, IA in one place.
Sunny. High near 87, with temperatures falling to around 85 in the afternoon. Northwest wind around 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for New Vienna, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 17, 2026 3:47 PM CDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for New Vienna, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 3:47 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in New Vienna
Monday looks like the warmest upcoming period in New Vienna at 91 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 3:47 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy smoke after 5am. Mostly clear, with a low around 64. Northeast wind 5 to 10 mph.
Patchy smoke before 7am. Mostly sunny, with a high near 86.
Partly cloudy, with a low around 68.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 83.
Mostly clear, with a low around 58.
Sunny, with a high near 78.
Mostly clear, with a low around 58.
Sunny, with a high near 80.
Partly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Sunny
|
87°F |
10 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear then Patchy Smoke
|
64°F |
5 to 10 mph
NE
|
|
Sunday
Jul 19
|
Patchy Smoke then Mostly Sunny
|
86°F |
5 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
68°F |
5 to 10 mph
S
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
91°F |
10 to 15 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
68°F |
10 to 15 mph
W
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Sunny
|
83°F |
10 to 20 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
58°F |
10 to 15 mph
NW
|
|
Wednesday
Jul 22
|
Sunny
|
78°F |
5 to 10 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
58°F |
0 to 5 mph
NW
|
|
Thursday
Jul 23
|
Sunny
|
80°F |
5 mph
W
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
61°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around New Vienna.