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Now · 9:34 PM

Granby Weather & Hourly Forecast

United States · Missouri · 64844

Mostly clear night
87°F
Mostly clear night
Feels like: 93°F
💧 Humidity 52% 🌡 Pressure 29.91 inHg 💨 Wind 2 mph 👁 Visibility 24.6 mi Clouds 23% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Granby

Today
Mostly clear night · 10:00 PM Mostly clear night
87° 💧 None 💨 2 mph H 52%29.91 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
83° 💧 None 💨 3 mph H 60%29.91 inHg
Clear night · 4:00 AM Clear night
81° 💧 None 💨 3 mph H 64%29.91 inHg
Sunny · 7:00 AM Sunny
79° 💧 None 💨 3 mph H 69%29.94 inHg
Sunny · 10:00 AM Sunny
91° 💧 0.001 in 💨 2 mph H 45%29.94 inHg
Mostly sunny · 1:00 PM Mostly sunny
98° 💧 0.001 in 💨 3 mph H 35%29.91 inHg
Mostly sunny · 4:00 PM Mostly sunny
98° 💧 0.018 in 💨 3 mph H 34%29.85 inHg
Partly cloudy · 7:00 PM Partly cloudy
92° 💧 0.001 in 💨 2 mph H 43%29.85 inHg
Clear night · 10:00 PM Clear night
87° 💧 None 💨 7 mph H 50%29.91 inHg
Monday
Clear night · 1:00 AM Clear night
83° 💧 None 💨 7 mph H 58%29.94 inHg
Mostly clear night · 4:00 AM Mostly clear night
82° 💧 None 💨 10 mph H 63%29.94 inHg
Sunny · 7:00 AM Sunny
79° 💧 None 💨 10 mph H 65%29.97 inHg
Sunny · 10:00 AM Sunny
88° 💧 None 💨 9 mph H 51%30.00 inHg
Mostly sunny · 1:00 PM Mostly sunny
97° 💧 0.001 in 💨 4 mph H 36%29.97 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
96° 💧 0.002 in 💨 6 mph H 36%29.91 inHg
Sunny · 7:00 PM Sunny
92° 💧 None 💨 10 mph H 41%29.91 inHg

In Granby and, more broadly, across the state of Missouri: This evening, temperatures will remain very hot, with lows between 92 and 97 degrees Fahrenheit. The sky will be a mix of sun and clouds, creating partly cloudy conditions. There is a slight chance of rain, with possible accumulations around 0.02 inches, and the highest probability of rain occurring in the next few hours is about 36%. Winds will be light, coming from the southeast at speeds up to 9 mph, with gusts reaching 20 mph. Overall, expect warm and partly cloudy conditions through the evening, with a small chance of brief rain showers.

15-Day Weather Outlook for Granby

Monday, Sep 7Mon Sep 7 Partly cloudy Partly cloudy 98°/79° 💧 None 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 100°/78° 💧 0.034 in 💨 10 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 100°/79° 💧 0.001 in 💨 12 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 95°/75° 💧 0.401 in 💨 7 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 88°/73° 💧 0.009 in 💨 8 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 90°/81° 💧 0.012 in 💨 13 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 99°/81° 💧 0.001 in 💨 16 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 83°/59° 💧 0.199 in 💨 15 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 76°/61° 💧 None 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 82°/63° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 86°/68° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 87°/71° 💧 None 💨 10 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 87°/76° 💧 None 💨 13 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 82°/67° 💧 0.291 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Granby

Vertical axis: °F · Color based on temperature
Mostly clear night at 10:00 PM
87° Today 10:00 PM
Clear night at 11:00 PM
85° 11:00 PM
Partly cloudy night at 12:00 AM
84° 12:00 AM
Mostly cloudy night at 1:00 AM
83° 1:00 AM
Partly cloudy night at 2:00 AM
82° Tomorrow 2:00 AM
Clear night at 3:00 AM
82° 3:00 AM
Clear night at 4:00 AM
81° 4:00 AM
Clear night at 5:00 AM
80° 5:00 AM
Clear night at 6:00 AM
80° Tomorrow 6:00 AM
Sunny at 7:00 AM
79° 7:00 AM
Sunny at 8:00 AM
82° 8:00 AM
Sunny at 9:00 AM
87° 9:00 AM
Sunny at 10:00 AM
91° Tomorrow 10:00 AM
Partly cloudy at 11:00 AM
95° 11:00 AM
Sunny at 12:00 PM
97° 12:00 PM
Mostly sunny at 1:00 PM
98° 1:00 PM
Mostly sunny at 2:00 PM
99° Tomorrow 2:00 PM
Mostly cloudy at 3:00 PM
99° 3:00 PM
Mostly sunny at 4:00 PM
98° 4:00 PM
Mostly sunny at 5:00 PM
97° 5:00 PM
Light thunderstorms at 6:00 PM
94° Tomorrow 6:00 PM
Partly cloudy at 7:00 PM
92° 7:00 PM
Mostly clear night at 8:00 PM
89° 8:00 PM
Mostly clear night at 9:00 PM
87° 9:00 PM
Clear night at 10:00 PM
87° Tomorrow 10:00 PM
Clear night at 11:00 PM
85° 11:00 PM
Clear night at 12:00 AM
84° 12:00 AM
Clear night at 1:00 AM
83° 1:00 AM
Clear night at 2:00 AM
82° Monday 2:00 AM
Clear night at 3:00 AM
82° 3:00 AM
Mostly clear night at 4:00 AM
82° 4:00 AM
Clear night at 5:00 AM
81° 5:00 AM
Clear night at 6:00 AM
80° Monday 6:00 AM
Sunny at 7:00 AM
79° 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° Monday 10:00 AM
Sunny at 11:00 AM
92° 11:00 AM
Sunny at 12:00 PM
95° 12:00 PM
Mostly sunny at 1:00 PM
97° 1:00 PM
Partly cloudy at 2:00 PM
98° Monday 2:00 PM
Mostly cloudy at 3:00 PM
98° 3:00 PM
Mostly cloudy at 4:00 PM
96° 4:00 PM
Partly cloudy at 5:00 PM
96° 5:00 PM
Mostly sunny at 6:00 PM
94° Monday 6:00 PM
Sunny at 7:00 PM
92° 7:00 PM
Mostly 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
87° Monday 10:00 PM
Clear night at 11:00 PM
86° 11:00 PM
Clear night at 12:00 AM
85° 12:00 AM
Clear night at 1:00 AM
84° 1:00 AM
Clear night at 2:00 AM
83° Tuesday 2:00 AM
Clear night at 3:00 AM
82° 3:00 AM
Clear night at 4:00 AM
81° 4:00 AM
Clear night at 5:00 AM
80° 5:00 AM
Clear night at 6:00 AM
79° Tuesday 6:00 AM
Sunny at 7:00 AM
78° 7:00 AM
Sunny at 4:00 PM
100° 4:00 PM
Sunny at 7:00 PM
96° 7:00 PM
Clear night at 10:00 PM
87° Tuesday 10:00 PM
Clear night at 1:00 AM
83° 1:00 AM
Clear night at 4:00 AM
81° 4:00 AM
Sunny at 7:00 AM
79° 7:00 AM
Sunny at 10:00 AM
90° Wednesday 10:00 AM
Sunny at 1:00 PM
98° 1:00 PM
Mostly sunny at 4:00 PM
100° 4:00 PM
Mostly sunny at 7:00 PM
95° 7:00 PM
Clear night at 10:00 PM
87° Wednesday 10:00 PM
Overcast night at 1:00 AM
81° 1:00 AM
Partly cloudy night at 4:00 AM
79° 4:00 AM
Light rain at 7:00 AM
75° 7:00 AM
Overcast at 10:00 AM
78° Thursday 10:00 AM
Overcast at 1:00 PM
85° 1:00 PM
Mostly sunny at 4:00 PM
86° 4:00 PM
Mostly sunny at 7:00 PM
83° 7:00 PM
Clear night at 10:00 PM
79° Thursday 10:00 PM
Mostly clear night at 1:00 AM
76° 1:00 AM
Partly cloudy night at 4:00 AM
74° 4:00 AM
Overcast at 7:00 AM
73° 7:00 AM
Overcast at 10:00 AM
80° Friday 10:00 AM
Mostly sunny at 1:00 PM
88° 1:00 PM
Sunny at 7:00 PM
90° 7:00 PM
Mostly clear night at 1:00 AM
88° 1:00 AM
Sunny at 7:00 AM
81° Saturday 7:00 AM
Sunny at 1:00 PM
81° 1:00 PM
Sunny at 7:00 PM
99° 7:00 PM
Clear night at 1:00 AM
95° 1:00 AM
Sunny at 7:00 AM
86° Sunday 7:00 AM
Sunny at 1:00 PM
81° 1:00 PM
Moderate rain at 7:00 PM
83° 7:00 PM
Overcast night at 1:00 AM
66° 1:00 AM
Sunny at 7:00 AM
64° Monday 7:00 AM
Sunny at 1:00 PM
59° 1:00 PM
Sunny at 7:00 PM
76° 7:00 PM
Clear night at 1:00 AM
75° 1:00 AM
Partly cloudy at 7:00 AM
64° Tuesday 7:00 AM
Mostly sunny at 1:00 PM
61° 1:00 PM
Mostly sunny at 7:00 PM
82° 7:00 PM
Mostly cloudy night at 1:00 AM
79° 1:00 AM
Sunny at 7:00 AM
68° Wednesday 7:00 AM
Sunny at 1:00 PM
63° 1:00 PM
Sunny at 7:00 PM
86° 7:00 PM
Clear night at 1:00 AM
83° 1:00 AM
Sunny at 7:00 AM
72° Thursday 7:00 AM
Mostly sunny at 1:00 PM
68° 1:00 PM
Overcast at 7:00 PM
87° 7:00 PM
Clear night at 1:00 AM
84° 1:00 AM
Mostly cloudy night at 7:00 AM
74° Friday 7:00 AM
Mostly cloudy at 1:00 PM
71° 1:00 PM
Mostly sunny at 7:00 PM
87° 7:00 PM
Partly cloudy night at 1:00 AM
87° 1:00 AM
Overcast night at 7:00 AM
81° Saturday 7:00 AM
Overcast at 1:00 PM
76° 1:00 PM
Overcast at 7:00 PM
82° 7:00 PM
Mostly cloudy night at 1:00 AM
69° 1:00 AM
Mostly cloudy night at 7:00 AM
68° Sunday 7:00 AM
Overcast at 1:00 PM
67° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Granby

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 3,6µg/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 5,8µg/m³

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

O₃ Ozone Good 46,3µg/m³

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

NO₂ Nitrogen dioxide Good 3,7µg/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 Granby

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 8,7Very high 😊Good
Tomorrow UV 8,6Very high 🙂Fair
Monday UV 8,9Very high 🙂Fair
Tuesday UV 8,5Very high 😐Moderate
Wednesday UV 8,4Very high 😐Moderate
Thursday UV 6,0High Unavailable
Friday UV 8,0Very high Unavailable
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.

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 Granby

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

Tonight's Stargazing & Shooting Stars

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

91/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:09 PM–5:22 AM
Cloud cover 9% Real hourly forecast for the best viewing hour.
Moonlight 30% Waning Crescent · Moon about 25° 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 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min70%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
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

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 Granby were last refreshed today at 9:34 PM. The current forecast period extends through 07/09/2026 at 7:00 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.