Live Weather & Forecast
Weather in Fort Sill
Oklahoma, United States · Real-time conditions & 3-day outlook
22°C
Feels like 22°C
71°F / Feels 71°F
Overcast
Fort Sill, Oklahoma
🌙 Nighttime
Updated: 2026-04-13 04:00
Humidity
87%
Wind
24.5 km/h SSE
Wind Gust
42.2 km/h
Pressure
1012 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
18.2°C
Wind Degree
165°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
149.9 μg/m³
NO₂
2.6 μg/m³
O₃
62 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3.4 μg/m³
PM 10
3.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Fort Sill, Oklahoma
12 AM
20°
Clear
1 AM
20°
Clear
2 AM
20°
Clear
3 AM
20°
Clear
4 AM
22°
Overcast
5 AM
20°
Partly Cloudy
6 AM
20°
Partly Cloudy
7 AM
20°
Patchy rain nearby
8 AM
21°
Patchy rain nearby
9 AM
22°
Sunny
10 AM
23°
Sunny
11 AM
26°
Sunny
12 PM
27°
Sunny
1 PM
28°
Sunny
2 PM
29°
Sunny
3 PM
30°
Sunny
4 PM
30°
Sunny
5 PM
30°
Sunny
6 PM
29°
Thundery outbreaks in nearby
7 PM
27°
Sunny
8 PM
26°
Thundery outbreaks in nearby
9 PM
25°
Thundery outbreaks in nearby
10 PM
24°
Thundery outbreaks in nearby
11 PM
23°
Clear
3-Day Forecast
Daily overview for Fort Sill, Oklahoma
Today
Sunny
31°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 38.2 km/h
🌧️ Total precip: 0.06 mm
☀️ UV Index: 2.2
🌅 Sunrise: 07:05 AM
🌇 Sunset: 08:05 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
30°
/
20°
🌧️ 65% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 42.5 km/h
🌧️ Total precip: 1.21 mm
☀️ UV Index: 2.2
🌅 Sunrise: 07:04 AM
🌇 Sunset: 08:06 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Thundery outbreaks in nearby
29°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 36.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 07:02 AM
🌇 Sunset: 08:07 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Fort Sill
Plan your trip to Fort Sill, 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 Fort Sill?
Current conditions in Fort Sill: Overcast, temperature 22°C, humidity 87%.
What is the best time to visit Fort Sill?
The best time to visit Fort Sill is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Fort Sill?
Fort Sill is located at approximately 34.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Fort Sill?
The wettest period in Fort Sill is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Fort Sill?
For visits to Fort Sill during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Fort Sill in?
Fort Sill is located in United States, in the state of Oklahoma.
What are the public holidays in Fort Sill in 2026?
View the 2026 public holidays for Fort Sill on our Holidays page.
What are the GPS coordinates used for the weather forecast in Fort Sill?
The weather forecast for Fort Sill uses coordinates 34.7027, -98.5074.