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Now · 5:03 PM

Lake Montezuma Weather & Hourly Forecast

United States · Arizona · 86335

Sunny
94°F
Sunny
Feels like: 91°F
💧 Humidity 21% 🌡 Pressure 29.77 inHg 💨 Wind 5 mph 👁 Visibility 35.5 mi Clouds 9% ☀️ UV index 1.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Lake Montezuma

Today
Sunny · 6:00 PM Sunny
93° 💧 None 💨 3 mph H 22%29.80 inHg
Clear night · 9:00 PM Clear night
84° 💧 None 💨 2 mph H 36%29.85 inHg
Tomorrow
Mostly clear night · 12:00 AM Mostly clear night
79° 💧 None 💨 2 mph H 45%29.88 inHg
Clear night · 3:00 AM Clear night
73° 💧 None 💨 1 mph H 50%29.91 inHg
Clear night · 6:00 AM Clear night
70° 💧 None 💨 1 mph H 55%29.97 inHg
Sunny · 9:00 AM Sunny
81° 💧 None 💨 3 mph H 37%29.97 inHg
Sunny · 12:00 PM Sunny
95° 💧 None 💨 3 mph H 19%29.91 inHg
Sunny · 3:00 PM Sunny
100° 💧 0.000 in 💨 4 mph H 16%29.83 inHg
Sunny · 6:00 PM Sunny
96° 💧 None 💨 3 mph H 17%29.80 inHg
Clear night · 9:00 PM Clear night
87° 💧 None 💨 4 mph H 25%29.88 inHg
Wednesday
Mostly clear night · 12:00 AM Mostly clear night
81° 💧 None 💨 2 mph H 35%29.94 inHg
Clear night · 3:00 AM Clear night
79° 💧 None 💨 1 mph H 37%29.97 inHg
Clear night · 6:00 AM Clear night
74° 💧 None 💨 0 mph H 43%30.00 inHg
Sunny · 9:00 AM Sunny
85° 💧 None 💨 2 mph H 30%30.03 inHg
Sunny · 12:00 PM Sunny
99° 💧 0.000 in 💨 4 mph H 18%29.94 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
103° 💧 0.017 in 💨 3 mph H 14%29.83 inHg

In Lake Montezuma and, more broadly, across the state of Arizona: As the afternoon progresses into the evening, the skies will remain mostly cloudy. Temperatures will stay very hot, ranging from the high 90s to around 90 degrees. Winds will be moderate from the west, with speeds reaching up to 13 mph and gusts also around 13 mph. No rain is expected during this time, so conditions will stay dry. It will continue to feel quite warm as the evening settles in, with little relief from the heat. Be sure to stay hydrated if you're spending time outdoors and take necessary precautions to stay comfortable in the warm weather.

15-Day Weather Outlook for Lake Montezuma

Wednesday, Sep 9Wed Sep 9 Strong thunderstorm Strong thunderstorm 103°/74° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Light thunderstorms Light thunderstorms 97°/76° 💧 0.008 in 💨 8 mph
Friday, Sep 11Fri Sep 11 Moderate rain Moderate rain 96°/74° 💧 0.119 in 💨 12 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 85°/64° 💧 0.118 in 💨 7 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 82°/68° 💧 0.027 in 💨 8 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 84°/66° 💧 0.023 in 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 85°/66° 💧 0.007 in 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 89°/67° 💧 0.136 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 84°/67° 💧 0.058 in 💨 6 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 80°/60° 💧 0.175 in 💨 6 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 83°/60° 💧 0.002 in 💨 5 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 86°/62° 💧 None 💨 6 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 83°/67° 💧 0.023 in 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 84°/64° 💧 0.001 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lake Montezuma

Vertical axis: °F · Color based on temperature
Sunny at 6:00 PM
93° Today 6:00 PM
Mostly clear night at 7:00 PM
89° 7:00 PM
Mostly clear night at 8:00 PM
86° 8:00 PM
Clear night at 9:00 PM
84° 9:00 PM
Clear night at 10:00 PM
82° Today 10:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Mostly clear night at 12:00 AM
79° 12:00 AM
Mostly clear night at 1:00 AM
76° 1:00 AM
Clear night at 2:00 AM
75° Tomorrow 2:00 AM
Clear night at 3:00 AM
73° 3:00 AM
Clear night at 4:00 AM
72° 4:00 AM
Clear night at 5:00 AM
71° 5:00 AM
Clear night at 6:00 AM
70° Tomorrow 6:00 AM
Sunny at 7:00 AM
72° 7:00 AM
Sunny at 8:00 AM
76° 8:00 AM
Sunny at 9:00 AM
81° 9:00 AM
Sunny at 10:00 AM
87° Tomorrow 10:00 AM
Sunny at 11:00 AM
92° 11:00 AM
Sunny at 12:00 PM
95° 12:00 PM
Sunny at 1:00 PM
97° 1:00 PM
Sunny at 2:00 PM
99° Tomorrow 2:00 PM
Sunny at 3:00 PM
100° 3:00 PM
Sunny at 4:00 PM
100° 4:00 PM
Sunny at 5:00 PM
98° 5:00 PM
Sunny at 6:00 PM
96° Tomorrow 6:00 PM
Mostly clear night at 7:00 PM
93° 7:00 PM
Mostly clear night at 8:00 PM
91° 8:00 PM
Clear night at 9:00 PM
87° 9:00 PM
Clear night at 10:00 PM
84° Tomorrow 10:00 PM
Clear night at 11:00 PM
83° 11:00 PM
Mostly clear night at 12:00 AM
81° 12:00 AM
Mostly clear night at 1:00 AM
80° 1:00 AM
Clear night at 2:00 AM
80° Wednesday 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Clear night at 6:00 AM
74° Wednesday 6:00 AM
Sunny at 7:00 AM
76° 7:00 AM
Sunny at 8:00 AM
81° 8:00 AM
Sunny at 9:00 AM
85° 9:00 AM
Sunny at 10:00 AM
90° Wednesday 10:00 AM
Sunny at 11:00 AM
94° 11:00 AM
Sunny at 12:00 PM
99° 12:00 PM
Sunny at 1:00 PM
102° 1:00 PM
Mostly sunny at 2:00 PM
103° Wednesday 2:00 PM
Mostly cloudy at 3:00 PM
103° 3:00 PM
Strong thunderstorm at 4:00 PM
98° 4:00 PM
Light thunderstorms at 5:00 PM
95° 5:00 PM
Light rain at 6:00 PM
94° Wednesday 6:00 PM
Partly cloudy night at 7:00 PM
92° 7:00 PM
Mostly cloudy night at 8:00 PM
89° 8:00 PM
Mostly cloudy night at 9:00 PM
89° 9:00 PM
Mostly clear night at 10:00 PM
86° Wednesday 10:00 PM
Clear night at 11:00 PM
84° 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
79° Thursday 2:00 AM
Clear night at 3:00 AM
78° 3:00 AM
Clear night at 4:00 AM
77° 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Sunny at 8:00 AM
81° Thursday 8:00 AM
Sunny at 11:00 AM
91° 11:00 AM
Sunny at 2:00 PM
97° 2:00 PM
Mostly sunny at 5:00 PM
96° 5:00 PM
Clear night at 8:00 PM
84° Thursday 8:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Mostly clear night at 2:00 AM
77° 2:00 AM
Clear night at 5:00 AM
74° 5:00 AM
Sunny at 8:00 AM
79° Friday 8:00 AM
Mostly sunny at 11:00 AM
88° 11:00 AM
Moderate rain at 2:00 PM
76° 2:00 PM
Mostly cloudy at 5:00 PM
80° 5:00 PM
Mostly cloudy night at 8:00 PM
72° Friday 8:00 PM
Partly cloudy night at 11:00 PM
68° 11:00 PM
Clear night at 2:00 AM
64° 2:00 AM
Clear night at 5:00 AM
66° 5:00 AM
Sunny at 8:00 AM
72° Saturday 8:00 AM
Sunny at 11:00 AM
80° 11:00 AM
Mostly sunny at 2:00 PM
85° 2:00 PM
Partly cloudy at 5:00 PM
82° 5:00 PM
Partly cloudy night at 8:00 PM
76° Saturday 8:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Clear night at 2:00 AM
70° 2:00 AM
Mostly clear night at 5:00 AM
68° 5:00 AM
Mostly sunny at 11:00 AM
80° Sunday 11:00 AM
Mostly sunny at 5:00 PM
84° 5:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Mostly sunny at 11:00 AM
82° Monday 11:00 AM
Mostly sunny at 5:00 PM
84° 5:00 PM
Mostly clear night at 11:00 PM
70° 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Sunny at 11:00 AM
85° Tuesday 11:00 AM
Overcast at 5:00 PM
89° 5:00 PM
Partly cloudy night at 11:00 PM
70° 11:00 PM
Mostly cloudy night at 5:00 AM
67° 5:00 AM
Moderate rain at 11:00 AM
70° Wednesday 11:00 AM
Light rain at 5:00 PM
82° 5:00 PM
Overcast night at 11:00 PM
70° 11:00 PM
Overcast night at 5:00 AM
67° 5:00 AM
Mostly sunny at 11:00 AM
84° Thursday 11:00 AM
Light rain at 5:00 PM
79° 5:00 PM
Mostly clear night at 11:00 PM
64° 11:00 PM
Clear night at 5:00 AM
60° 5:00 AM
Sunny at 11:00 AM
80° Friday 11:00 AM
Mostly sunny at 5:00 PM
83° 5:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 5:00 AM
60° 5:00 AM
Sunny at 11:00 AM
82° Saturday 11:00 AM
Mostly sunny at 5:00 PM
86° 5:00 PM
Clear night at 11:00 PM
66° 11:00 PM
Clear night at 5:00 AM
62° 5:00 AM
Sunny at 11:00 AM
84° Sunday 11:00 AM
Mostly sunny at 5:00 PM
83° 5:00 PM
Clear night at 11:00 PM
73° 11:00 PM
Clear night at 5:00 AM
67° 5:00 AM
Mostly sunny at 11:00 AM
82° Monday 11:00 AM
Sunny at 5:00 PM
84° 5:00 PM
Clear night at 11:00 PM
71° 11:00 PM
Clear night at 5:00 AM
64° 5:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lake Montezuma

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 PM
PM2.5 Fine particles Good 1,0µg/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 5,6µg/m³

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

O₃ Ozone Good 42,9µg/m³

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

NO₂ Nitrogen dioxide Good 1,2µg/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 Lake Montezuma

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 10,1Very high 😊Good
Tomorrow UV 9,8Very high 🙂Fair
Wednesday UV 9,7Very high 😐Moderate
Thursday UV 9,7Very high 😐Moderate
Friday UV 9,2Very high 😐Moderate
Saturday UV 7,0High Unavailable
Sunday UV 8,0Very high Unavailable
Hourly UV index today
6:00 PMUV 0,2 7:00 PMUV 0,0
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.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day. Dry air can increase hydration needs.

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 Lake Montezuma

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

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:11 PM–4:39 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 12% Waning Crescent · Moon about 7° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 82° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min79%
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 Lake Montezuma were last refreshed today at 5:03 PM. The current forecast period extends through 09/09/2026 at 3:00 PM. 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.