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Now · 3:37 AM

Monticello Weather & Hourly Forecast

United States · Louisiana · 70814

Mostly clear night
78°F
Mostly clear night
Feels like: 86°F
💧 Humidity 96% 🌡 Pressure 29.88 inHg 💨 Wind 5 mph 👁 Visibility 8.9 mi Clouds 23% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Monticello

Today
Mostly clear night · 4:00 AM Mostly clear night
78° 💧 0.000 in 💨 5 mph H 96%29.88 inHg
Sunny · 7:00 AM Sunny
77° 💧 None 💨 4 mph H 97%29.91 inHg
Mostly sunny · 10:00 AM Mostly sunny
85° 💧 0.007 in 💨 4 mph H 78%29.97 inHg
Strong thunderstorm · 1:00 PM Strong thunderstorm
92° 💧 0.008 in 💨 0 mph H 63%29.94 inHg
Light thunderstorms · 4:00 PM Light thunderstorms
86° 💧 0.064 in 💨 5 mph H 82%29.88 inHg
Sunny · 7:00 PM Sunny
85° 💧 0.001 in 💨 1 mph H 84%29.88 inHg
Clear night · 10:00 PM Clear night
82° 💧 None 💨 0 mph H 93%29.94 inHg
Tomorrow
Light rain · 1:00 AM Light rain
79° 💧 0.033 in 💨 6 mph H 95%29.97 inHg
Clear night · 4:00 AM Clear night
77° 💧 0.002 in 💨 1 mph H 96%29.97 inHg
Mostly sunny · 7:00 AM Mostly sunny
76° 💧 None 💨 5 mph H 97%30.00 inHg
Strong thunderstorm · 10:00 AM Strong thunderstorm
85° 💧 0.101 in 💨 6 mph H 80%30.06 inHg
Light rain · 1:00 PM Light rain
82° 💧 0.025 in 💨 7 mph H 83%30.06 inHg
Overcast · 4:00 PM Overcast
90° 💧 0.020 in 💨 6 mph H 64%30.00 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
84° 💧 0.000 in 💨 5 mph H 79%30.03 inHg
Overcast night · 10:00 PM Overcast night
80° 💧 None 💨 5 mph H 89%30.09 inHg
Wednesday
Overcast night · 1:00 AM Overcast night
77° 💧 0.000 in 💨 4 mph H 94%30.06 inHg

In Monticello 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 Monticello

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 90°/76° 💧 None 💨 9 mph
Wednesday, Sep 9Wed Sep 9 Light thunderstorms Light thunderstorms 86°/76° 💧 None 💨 10 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 88°/74° 💧 0.567 in 💨 5 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 88°/74° 💧 0.373 in 💨 6 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 87°/74° 💧 0.090 in 💨 5 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 88°/74° 💧 0.028 in 💨 4 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 90°/75° 💧 0.029 in 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 91°/76° 💧 0.093 in 💨 4 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 92°/76° 💧 0.085 in 💨 5 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 90°/75° 💧 0.359 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 90°/72° 💧 0.020 in 💨 7 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 89°/74° 💧 0.038 in 💨 4 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 88°/75° 💧 0.074 in 💨 5 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 89°/75° 💧 0.079 in 💨 5 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 78°/78° 💧 0.264 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Monticello

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

AIR QUALITY FORECAST

Air Quality Forecast for Monticello

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 0,8µg/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 1,1µg/m³

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

O₃ Ozone Good 47,9µg/m³

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

NO₂ Nitrogen dioxide Good 0,2µg/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 Monticello

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 9,7Very high 😊Good
Tomorrow UV 9,5Very high 😐Moderate
Wednesday UV 8,9Very high 🙂Fair
Thursday UV 8,8Very high 😊Good
Friday UV 8,0Very high 😊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 0,5 9:00 AMUV 1,8 10:00 AMUV 4,1 11:00 AMUV 6,7 12:00 PMUV 8,8 1:00 PMUV 9,7 2:00 PMUV 8,9 3:00 PMUV 6,0 4:00 PMUV 1,6 5:00 PMUV 0,5 6:00 PMUV 0,3
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.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Monticello

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

87/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:43 PM–5:22 AM
Cloud cover 9% Real hourly forecast for the best viewing hour.
Moonlight 21% Waning Crescent · Moon about 24° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 80° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min72%
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 Monticello were last refreshed today at 3:37 AM. The current forecast period extends through 09/09/2026 at 1:00 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.