Live Weather & Forecast
Weather in Grant City
Missouri, United States · Real-time conditions & 3-day outlook
25°C
Feels like 27°C
78°F / Feels 80°F
Sunny
Grant City, Missouri
🌞 Daytime
Updated: 2026-04-13 18:45
Humidity
64%
Wind
31.3 km/h SSW
Wind Gust
45.6 km/h
Pressure
1006 mb
Visibility
16 km
UV Index
0.9
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
18.7°C
Wind Degree
193°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
155.9 μg/m³
NO₂
4.5 μg/m³
O₃
81 μg/m³
SO₂
1.8 μg/m³
PM 2.5
4.8 μg/m³
PM 10
5.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Grant City, Missouri
12 AM
17°
Clear
1 AM
17°
Clear
2 AM
17°
Clear
3 AM
17°
Clear
4 AM
17°
Clear
5 AM
18°
Clear
6 AM
18°
Overcast
7 AM
19°
Overcast
8 AM
19°
Overcast
9 AM
20°
Overcast
10 AM
21°
Overcast
11 AM
22°
Partly Cloudy
12 PM
23°
Cloudy
1 PM
24°
Sunny
2 PM
26°
Sunny
3 PM
27°
Sunny
4 PM
27°
Sunny
5 PM
27°
Sunny
6 PM
25°
Sunny
7 PM
25°
Sunny
8 PM
24°
Clear
9 PM
23°
Clear
10 PM
22°
Clear
11 PM
22°
Clear
3-Day Forecast
Daily overview for Grant City, Missouri
Today
Sunny
28°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 34.6 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:41 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
29°
/
19°
🌧️ 79% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 42.1 km/h
🌧️ Total precip: 0.34 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:40 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Moderate rain
24°
/
12°
🌧️ 86% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 32 km/h
🌧️ Total precip: 7.89 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:38 AM
🌇 Sunset: 07:57 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Grant City
Plan your trip to Grant City, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Grant City?
Current conditions in Grant City: Sunny, temperature 25°C, humidity 64%.
What is the best time to visit Grant City?
The best time to visit Grant City is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Grant City?
Grant City is located at approximately 40.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Grant City?
The wettest period in Grant City is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Grant City?
For visits to Grant City during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Grant City in?
Grant City is located in United States, in the state of Missouri.
What are the public holidays in Grant City in 2026?
View the 2026 public holidays for Grant City on our Holidays page.
What are the GPS coordinates used for the weather forecast in Grant City?
The weather forecast for Grant City uses coordinates 40.486, -94.4152.