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Now · 10:04 AM

Grantville Weather & Hourly Forecast

United States · Kansas · 66429

Overcast
76°F
Overcast
Feels like: 81°F
💧 Humidity 83% 🌡 Pressure 30.03 inHg 💨 Wind 4 mph 👁 Visibility 10.2 mi Clouds 99% ☀️ UV index 1.4 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Grantville

Today
Mostly cloudy · 11:00 AM Mostly cloudy
78° 💧 0.003 in 💨 5 mph H 76%30.03 inHg
Partly cloudy · 2:00 PM Partly cloudy
81° 💧 0.001 in 💨 6 mph H 67%30.00 inHg
Mostly sunny · 5:00 PM Mostly sunny
83° 💧 None 💨 5 mph H 61%29.94 inHg
Clear night · 8:00 PM Clear night
76° 💧 None 💨 4 mph H 82%29.91 inHg
Clear night · 11:00 PM Clear night
72° 💧 None 💨 4 mph H 88%29.97 inHg
Tomorrow
Clear night · 2:00 AM Clear night
70° 💧 None 💨 4 mph H 95%29.94 inHg
Clear night · 5:00 AM Clear night
68° 💧 None 💨 5 mph H 96%29.94 inHg
Sunny · 8:00 AM Sunny
69° 💧 None 💨 6 mph H 97%29.94 inHg
Overcast · 11:00 AM Overcast
79° 💧 0.001 in 💨 9 mph H 75%29.91 inHg
Mostly sunny · 2:00 PM Mostly sunny
84° 💧 None 💨 10 mph H 62%29.85 inHg
Mostly sunny · 5:00 PM Mostly sunny
85° 💧 None 💨 11 mph H 60%29.77 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
80° 💧 None 💨 6 mph H 73%29.77 inHg
Clear night · 11:00 PM Clear night
77° 💧 None 💨 7 mph H 79%29.80 inHg
Saturday
Overcast night · 2:00 AM Overcast night
75° 💧 0.038 in 💨 7 mph H 86%29.83 inHg
Overcast night · 5:00 AM Overcast night
72° 💧 0.000 in 💨 7 mph H 95%29.85 inHg
Partly cloudy · 8:00 AM Partly cloudy
72° 💧 None 💨 6 mph H 95%29.85 inHg

In Grantville and, more broadly, across the state of Kansas: This morning will see mostly cloudy skies with mild temperatures around 72 to 80 degrees Fahrenheit. Winds will be coming from the southeast at speeds up to 11 mph, with gusts reaching 22 mph. There is a possibility of light rain later in the day, with total accumulation around 0.04 inches, and the highest chance of rain occurring in the afternoon. Temperatures are expected to remain steady, making for a fairly warm day. Be prepared for the potential for some brief, light showers, especially as the day progresses. Overall, it will be a mostly cloudy day with moderate winds and a slight chance of rain.

15-Day Weather Outlook for Grantville

TomorrowTomorrow Partly cloudy Partly cloudy 85°/67° 💧 None 💨 11 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 88°/71° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 90°/72° 💧 0.595 in 💨 14 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 92°/77° 💧 None 💨 17 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 88°/73° 💧 0.032 in 💨 16 mph
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 70°/64° 💧 0.026 in 💨 14 mph
Thursday, Sep 17Thu Sep 17 Light thunderstorms Light thunderstorms 76°/64° 💧 1.912 in 💨 9 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 72°/57° 💧 None 💨 10 mph
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 73°/57° 💧 None 💨 4 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 73°/56° 💧 None 💨 4 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 73°/57° 💧 None 💨 6 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 74°/60° 💧 None 💨 6 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 77°/60° 💧 None 💨 4 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 77°/58° 💧 None 💨 6 mph
Friday, Sep 25Fri Sep 25 Sunny Sunny 77°/72° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Grantville

Vertical axis: °F · Color based on temperature
Mostly cloudy at 11:00 AM
78° Today 11:00 AM
Overcast at 12:00 PM
79° 12:00 PM
Overcast at 1:00 PM
80° 1:00 PM
Partly cloudy at 2:00 PM
81° 2:00 PM
Partly cloudy at 3:00 PM
83° Today 3:00 PM
Partly cloudy at 4:00 PM
83° 4:00 PM
Mostly sunny at 5:00 PM
83° 5:00 PM
Mostly sunny at 6:00 PM
82° 6:00 PM
Sunny at 7:00 PM
79° Today 7:00 PM
Clear night at 8:00 PM
76° 8:00 PM
Clear night at 9:00 PM
75° 9:00 PM
Clear night at 10:00 PM
74° 10:00 PM
Clear night at 11:00 PM
72° Today 11:00 PM
Clear night at 12:00 AM
71° 12:00 AM
Clear night at 1:00 AM
71° 1:00 AM
Clear night at 2:00 AM
70° 2:00 AM
Clear night at 3:00 AM
69° Tomorrow 3:00 AM
Clear night at 4:00 AM
69° 4:00 AM
Clear night at 5:00 AM
68° 5:00 AM
Clear night at 6:00 AM
68° 6:00 AM
Sunny at 7:00 AM
67° Tomorrow 7:00 AM
Sunny at 8:00 AM
69° 8:00 AM
Partly cloudy at 9:00 AM
72° 9:00 AM
Mostly cloudy at 10:00 AM
76° 10:00 AM
Overcast at 11:00 AM
79° Tomorrow 11:00 AM
Mostly sunny at 12:00 PM
81° 12:00 PM
Mostly sunny at 1:00 PM
83° 1:00 PM
Mostly sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
85° Tomorrow 3:00 PM
Mostly sunny at 4:00 PM
85° 4:00 PM
Mostly sunny at 5:00 PM
85° 5:00 PM
Partly cloudy at 6:00 PM
84° 6:00 PM
Mostly sunny at 7:00 PM
83° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
80° 8:00 PM
Overcast night at 9:00 PM
78° 9:00 PM
Mostly cloudy night at 10:00 PM
78° 10:00 PM
Clear night at 11:00 PM
77° Tomorrow 11:00 PM
Overcast night at 12:00 AM
76° 12:00 AM
Overcast night at 1:00 AM
75° 1:00 AM
Overcast night at 2:00 AM
75° 2:00 AM
Light rain at 3:00 AM
74° Saturday 3:00 AM
Light rain at 4:00 AM
73° 4:00 AM
Overcast night at 5:00 AM
72° 5:00 AM
Mostly cloudy night at 6:00 AM
71° 6:00 AM
Mostly sunny at 7:00 AM
71° Saturday 7:00 AM
Partly cloudy at 8:00 AM
72° 8:00 AM
Mostly cloudy at 9:00 AM
75° 9:00 AM
Mostly cloudy at 10:00 AM
78° 10:00 AM
Sunny at 11:00 AM
80° Saturday 11:00 AM
Sunny at 12:00 PM
83° 12:00 PM
Partly cloudy at 1:00 PM
86° 1:00 PM
Mostly sunny at 2:00 PM
87° 2:00 PM
Partly cloudy at 3:00 PM
87° Saturday 3:00 PM
Partly cloudy at 4:00 PM
88° 4:00 PM
Partly cloudy at 5:00 PM
88° 5:00 PM
Mostly sunny at 6:00 PM
87° 6:00 PM
Mostly sunny at 7:00 PM
84° Saturday 7:00 PM
Partly cloudy night at 4:00 AM
72° 4:00 AM
Mostly clear night at 7:00 AM
72° 7:00 AM
Mostly sunny at 10:00 AM
80° 10:00 AM
Sunny at 1:00 PM
88° Sunday 1:00 PM
Sunny at 4:00 PM
90° 4:00 PM
Sunny at 7:00 PM
86° 7:00 PM
Clear night at 10:00 PM
82° 10:00 PM
Clear night at 1:00 AM
79° Monday 1:00 AM
Clear night at 4:00 AM
79° 4:00 AM
Clear night at 7:00 AM
77° 7:00 AM
Sunny at 10:00 AM
83° 10:00 AM
Sunny at 1:00 PM
90° Monday 1:00 PM
Sunny at 4:00 PM
92° 4:00 PM
Sunny at 7:00 PM
87° 7:00 PM
Clear night at 10:00 PM
83° 10:00 PM
Mostly clear night at 1:00 AM
81° Tuesday 1:00 AM
Light rain at 4:00 AM
77° 4:00 AM
Light rain at 7:00 AM
73° 7:00 AM
Mostly sunny at 10:00 AM
82° 10:00 AM
Partly cloudy at 1:00 PM
88° Tuesday 1:00 PM
Partly cloudy at 4:00 PM
78° 4:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Overcast night at 10:00 PM
66° 10:00 PM
Partly cloudy night at 1:00 AM
64° Wednesday 1:00 AM
Mostly clear night at 7:00 AM
66° 7:00 AM
Moderate rain at 1:00 PM
64° 1:00 PM
Light rain at 7:00 PM
75° 7:00 PM
Mostly cloudy night at 1:00 AM
76° Thursday 1:00 AM
Light thunderstorms at 7:00 AM
68° 7:00 AM
Overcast at 1:00 PM
64° 1:00 PM
Overcast at 7:00 PM
72° 7:00 PM
Clear night at 1:00 AM
70° Friday 1:00 AM
Clear night at 7:00 AM
62° 7:00 AM
Sunny at 1:00 PM
57° 1:00 PM
Partly cloudy at 7:00 PM
73° 7:00 PM
Mostly cloudy night at 1:00 AM
70° Saturday 1:00 AM
Clear night at 7:00 AM
60° 7:00 AM
Sunny at 1:00 PM
57° 1:00 PM
Sunny at 7:00 PM
73° 7:00 PM
Clear night at 1:00 AM
69° Sunday 1:00 AM
Clear night at 7:00 AM
60° 7:00 AM
Sunny at 1:00 PM
56° 1:00 PM
Sunny at 7:00 PM
73° 7:00 PM
Clear night at 1:00 AM
69° Monday 1:00 AM
Clear night at 7:00 AM
61° 7:00 AM
Sunny at 1:00 PM
57° 1:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Clear night at 1:00 AM
70° Tuesday 1:00 AM
Clear night at 7:00 AM
62° 7:00 AM
Sunny at 1:00 PM
60° 1:00 PM
Sunny at 7:00 PM
77° 7:00 PM
Clear night at 1:00 AM
74° Wednesday 1:00 AM
Clear night at 7:00 AM
64° 7:00 AM
Sunny at 1:00 PM
60° 1:00 PM
Sunny at 7:00 PM
77° 7:00 PM
Clear night at 1:00 AM
72° Thursday 1:00 AM
Partly cloudy night at 7:00 AM
63° 7:00 AM
Mostly cloudy at 1:00 PM
58° 1:00 PM
Sunny at 7:00 PM
77° 7:00 PM
Clear night at 1:00 AM
72° Friday 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Grantville

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 3,0µg/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 3,1µg/m³

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

O₃ Ozone Good 59,1µg/m³

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

NO₂ Nitrogen dioxide Good 2,6µg/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 Grantville

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 4,2Moderate 😊Good
Tomorrow UV 7,1High 🙂Fair
Saturday UV 7,0High 🙂Fair
Sunday UV 5,2Moderate 🙂Fair
Monday UV 9,0Very high 🙂Fair
Tuesday UV 5,0Moderate Unavailable
Wednesday UV 5,0Moderate Unavailable
Hourly UV index today
11:00 AMUV 2,5 12:00 PMUV 2,6 1:00 PMUV 3,2 2:00 PMUV 4,2 3:00 PMUV 3,9 4:00 PMUV 2,8 5:00 PMUV 1,7 6:00 PMUV 0,6 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Grantville

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

Tonight's Stargazing & Shooting Stars

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

95/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:10 PM–5:29 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 87° 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 min80%
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 Grantville were last refreshed today at 10:04 AM. The current forecast period extends through 12/09/2026 at 8:00 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.