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Now · 2:37 AM

Vienna Weather & Hourly Forecast

United States · Louisiana · 71235

Mostly cloudy night
78°F
Mostly cloudy night
Feels like: 86°F
💧 Humidity 89% 🌡 Pressure 29.88 inHg 💨 Wind 3 mph 👁 Visibility 12.3 mi Clouds 66% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Vienna

Today
Mostly cloudy night · 3:00 AM Mostly cloudy night
78° 💧 None 💨 3 mph H 89%29.88 inHg
Mostly clear night · 6:00 AM Mostly clear night
78° 💧 None 💨 3 mph H 88%29.91 inHg
Sunny · 9:00 AM Sunny
84° 💧 None 💨 3 mph H 75%29.94 inHg
Strong thunderstorm · 12:00 PM Strong thunderstorm
95° 💧 0.002 in 💨 2 mph H 49%29.94 inHg
Mostly sunny · 3:00 PM Mostly sunny
99° 💧 0.002 in 💨 2 mph H 40%29.88 inHg
Sunny · 6:00 PM Sunny
96° 💧 0.000 in 💨 3 mph H 39%29.85 inHg
Clear night · 9:00 PM Clear night
88° 💧 None 💨 6 mph H 56%29.91 inHg
Tomorrow
Clear night · 12:00 AM Clear night
82° 💧 None 💨 3 mph H 74%29.97 inHg
Clear night · 3:00 AM Clear night
79° 💧 None 💨 1 mph H 85%29.97 inHg
Clear night · 6:00 AM Clear night
77° 💧 None 💨 2 mph H 90%30.00 inHg
Sunny · 9:00 AM Sunny
86° 💧 0.000 in 💨 2 mph H 68%30.03 inHg
Sunny · 12:00 PM Sunny
97° 💧 0.004 in 💨 3 mph H 43%30.03 inHg
Light rain · 3:00 PM Light rain
98° 💧 0.056 in 💨 4 mph H 38%29.97 inHg
Mostly sunny · 6:00 PM Mostly sunny
89° 💧 0.000 in 💨 5 mph H 58%30.00 inHg
Clear night · 9:00 PM Clear night
83° 💧 None 💨 6 mph H 73%30.03 inHg
Wednesday
Clear night · 12:00 AM Clear night
80° 💧 None 💨 5 mph H 88%30.06 inHg

In Vienna and, more broadly, across the state of Louisiana: The evening will feature a mix of sun and clouds, with temperatures remaining quite warm between 89 and 93 degrees Fahrenheit. Winds are expected to be light, coming from the southwest at around 5 mph, with gusts reaching up to 8 mph. No precipitation is anticipated during the night or in the early hours of the next day. Conditions will be calm, and there’s little chance of significant changes in the weather overnight. It should remain warm and relatively quiet through the evening hours.

15-Day Weather Outlook for Vienna

TomorrowTomorrow Mostly sunny Mostly sunny 98°/77° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 96°/76° 💧 None 💨 6 mph
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 96°/74° 💧 0.003 in 💨 6 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 95°/75° 💧 0.031 in 💨 5 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 96°/76° 💧 0.013 in 💨 7 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 94°/76° 💧 0.046 in 💨 7 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 95°/75° 💧 0.013 in 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 94°/76° 💧 0.022 in 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 94°/74° 💧 0.090 in 💨 2 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 93°/78° 💧 0.011 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 97°/78° 💧 0.010 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 96°/72° 💧 0.174 in 💨 10 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 82°/60° 💧 None 💨 10 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 76°/59° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Vienna

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 3:00 AM
78° Today 3:00 AM
Mostly clear night at 4:00 AM
78° 4:00 AM
Partly cloudy night at 5:00 AM
78° 5:00 AM
Mostly clear night at 6:00 AM
78° 6:00 AM
Sunny at 7:00 AM
78° Today 7:00 AM
Sunny at 8:00 AM
81° 8:00 AM
Sunny at 9:00 AM
84° 9:00 AM
Sunny at 10:00 AM
88° 10:00 AM
Sunny at 11:00 AM
92° Today 11:00 AM
Strong thunderstorm at 12:00 PM
95° 12:00 PM
Strong thunderstorm at 1:00 PM
97° 1:00 PM
Mostly sunny at 2:00 PM
98° 2:00 PM
Mostly sunny at 3:00 PM
99° Today 3:00 PM
Mostly sunny at 4:00 PM
99° 4:00 PM
Mostly sunny at 5:00 PM
98° 5:00 PM
Sunny at 6:00 PM
96° 6:00 PM
Sunny at 7:00 PM
93° Today 7:00 PM
Clear night at 8:00 PM
89° 8:00 PM
Clear night at 9:00 PM
88° 9:00 PM
Clear night at 10:00 PM
85° 10:00 PM
Clear night at 11:00 PM
84° Today 11:00 PM
Clear night at 12:00 AM
82° 12:00 AM
Clear night at 1:00 AM
80° 1:00 AM
Clear night at 2:00 AM
80° 2:00 AM
Clear night at 3:00 AM
79° Tomorrow 3:00 AM
Clear night at 4:00 AM
79° 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Clear night at 6:00 AM
77° 6:00 AM
Sunny at 7:00 AM
77° Tomorrow 7:00 AM
Sunny at 8:00 AM
81° 8:00 AM
Sunny at 9:00 AM
86° 9:00 AM
Sunny at 10:00 AM
91° 10:00 AM
Sunny at 11:00 AM
94° Tomorrow 11:00 AM
Sunny at 12:00 PM
97° 12:00 PM
Mostly sunny at 1:00 PM
98° 1:00 PM
Partly cloudy at 2:00 PM
97° 2:00 PM
Light rain at 3:00 PM
98° Tomorrow 3:00 PM
Light rain at 4:00 PM
94° 4:00 PM
Light rain at 5:00 PM
88° 5:00 PM
Mostly sunny at 6:00 PM
89° 6:00 PM
Sunny at 7:00 PM
87° Tomorrow 7:00 PM
Clear night at 8:00 PM
84° 8:00 PM
Clear night at 9:00 PM
83° 9:00 PM
Clear night at 10:00 PM
82° 10:00 PM
Clear night at 11:00 PM
81° Tomorrow 11:00 PM
Clear night at 12:00 AM
80° 12:00 AM
Clear night at 1:00 AM
79° 1:00 AM
Clear night at 2:00 AM
79° 2:00 AM
Clear night at 3:00 AM
78° Wednesday 3:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Clear night at 5:00 AM
77° 5:00 AM
Clear night at 6:00 AM
77° 6:00 AM
Sunny at 7:00 AM
76° Wednesday 7:00 AM
Sunny at 8:00 AM
80° 8:00 AM
Sunny at 9:00 AM
84° 9:00 AM
Sunny at 10:00 AM
87° 10:00 AM
Sunny at 11:00 AM
90° Wednesday 11:00 AM
Mostly sunny at 12:00 PM
93° 12:00 PM
Mostly sunny at 1:00 PM
94° 1:00 PM
Sunny at 2:00 PM
95° 2:00 PM
Mostly sunny at 3:00 PM
96° Wednesday 3:00 PM
Mostly sunny at 4:00 PM
96° 4:00 PM
Mostly sunny at 5:00 PM
95° 5:00 PM
Mostly cloudy at 6:00 PM
94° 6:00 PM
Overcast at 7:00 PM
90° Wednesday 7:00 PM
Partly cloudy night at 10:00 PM
83° 10:00 PM
Overcast night at 1:00 AM
79° 1:00 AM
Mostly cloudy night at 4:00 AM
76° 4:00 AM
Mostly sunny at 7:00 AM
74° Thursday 7:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Partly cloudy at 1:00 PM
94° 1:00 PM
Partly cloudy at 4:00 PM
96° 4:00 PM
Mostly sunny at 7:00 PM
85° Thursday 7:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Clear night at 1:00 AM
77° 1:00 AM
Clear night at 4:00 AM
76° 4:00 AM
Sunny at 7:00 AM
75° Friday 7:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Mostly sunny at 1:00 PM
94° 1:00 PM
Overcast at 4:00 PM
95° 4:00 PM
Mostly sunny at 7:00 PM
86° Friday 7:00 PM
Mostly clear night at 10:00 PM
82° 10:00 PM
Clear night at 1:00 AM
80° 1:00 AM
Clear night at 4:00 AM
78° 4:00 AM
Sunny at 7:00 AM
76° Saturday 7:00 AM
Sunny at 10:00 AM
87° 10:00 AM
Sunny at 1:00 PM
96° 1:00 PM
Mostly sunny at 7:00 PM
94° 7:00 PM
Mostly clear night at 1:00 AM
85° Sunday 1:00 AM
Mostly sunny at 7:00 AM
79° 7:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Mostly sunny at 7:00 PM
95° 7:00 PM
Mostly clear night at 1:00 AM
85° Monday 1:00 AM
Sunny at 7:00 AM
78° 7:00 AM
Sunny at 1:00 PM
75° 1:00 PM
Mostly sunny at 7:00 PM
94° 7:00 PM
Mostly clear night at 1:00 AM
84° Tuesday 1:00 AM
Sunny at 7:00 AM
79° 7:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Mostly sunny at 7:00 PM
94° 7:00 PM
Light rain at 1:00 AM
86° Wednesday 1:00 AM
Partly cloudy at 7:00 AM
76° 7:00 AM
Sunny at 1:00 PM
74° 1:00 PM
Mostly sunny at 7:00 PM
93° 7:00 PM
Mostly clear night at 1:00 AM
89° Thursday 1:00 AM
Sunny at 7:00 AM
81° 7:00 AM
Sunny at 1:00 PM
78° 1:00 PM
Sunny at 7:00 PM
97° 7:00 PM
Clear night at 1:00 AM
91° Friday 1:00 AM
Sunny at 7:00 AM
81° 7:00 AM
Mostly sunny at 1:00 PM
78° 1:00 PM
Light rain at 7:00 PM
96° 7:00 PM
Mostly clear night at 1:00 AM
89° Saturday 1:00 AM
Sunny at 7:00 AM
78° 7:00 AM
Sunny at 1:00 PM
72° 1:00 PM
Sunny at 7:00 PM
82° 7:00 PM
Clear night at 1:00 AM
75° Sunday 1:00 AM
Sunny at 7:00 AM
65° 7:00 AM
Sunny at 1:00 PM
60° 1:00 PM
Sunny at 7:00 PM
76° 7:00 PM
Clear night at 1:00 AM
72° Monday 1:00 AM
Sunny at 7:00 AM
63° 7:00 AM
Sunny at 1:00 PM
59° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Vienna

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 3:00 AM
PM2.5 Fine particles Good 5,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 24,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Vienna

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 9,2Very high 😊Good
Tomorrow UV 9,1Very high 🙂Fair
Wednesday UV 8,9Very high 🙂Fair
Thursday UV 9,0Very high 🙂Fair
Friday UV 7,0High 😊Good
Saturday UV 8,0Very high Unavailable
Sunday UV 8,0Very high Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,6 10:00 AMUV 3,6 11:00 AMUV 6,1 12:00 PMUV 8,3 1:00 PMUV 9,2 2:00 PMUV 8,8 3:00 PMUV 7,1 4:00 PMUV 4,6 5:00 PMUV 2,2 6:00 PMUV 0,8
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Vienna

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 3:00 AM 4:00 AM 5:00 AM 6:00 AM Today 7:00 AM 8:00 AM 9:00 AM 10:00 AM Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Wednesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Wednesday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Thursday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Thursday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Friday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Friday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Saturday 7:00 AM 10:00 AM 1:00 PM 7:00 PM Sunday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Monday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Tuesday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Wednesday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Thursday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Friday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Saturday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Sunday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Monday 1:00 AM 7:00 AM 1:00 PM
Sustained wind Max gusts
NIGHT SKY · VIENNA, LOUISIANA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

78/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:52 PM–5:25 AM
Cloud cover 27% Real hourly forecast for the best viewing hour.
Moonlight 21% Waning Crescent · Moon about 12° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 73° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min67%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Vienna were last refreshed today at 2:37 AM. The current forecast period extends through 09/09/2026 at 12:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.