What is today's weather forecast for Fort Sill, OK?

Today's forecast for Fort Sill shows a high of 85 degrees and a low of 61 degrees Fahrenheit. Mostly sunny, with a high near 85.

What is the 7-day weather forecast for Fort Sill, OK?

The 7-day forecast for Fort Sill shows highs from 74 to 92 degrees and lows from 46 to 65 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Fort Sill, OK this week?

Yes, rain is possible in Fort Sill this week. Precipitation chances: Saturday (20% chance).

How accurate is the Fort Sill weather forecast?

WeatherForYou provides highly accurate Fort Sill forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Fort Sill, OK Weather Forecast and Current Conditions (73503)

Current Conditions From Nearby Local Station

83°F
Feels Like 83°F

Humidity 40% Dew Point 56°F Wind E 7 MPH Gusts 8 Barometer 29.89 in.759.2 mm

Solar Rad 288 w/m2

Report from a MADIS/MESONET station 2.4 miles S of central Fort Sill
at 2:19 PM Thu, Oct 16, 2025

Current Conditions From Nearby Local Station

83°F
Feels Like 83°F

Humidity 40% Dew Point 56°F Wind E 7 MPH Gusts 8 Barometer 29.89 in.759.2 mm

Solar Rad 288 w/m2

Report from a MADIS/MESONET station 2.4 miles S of central Fort Sill
at 2:19 PM Thu, Oct 16, 2025

Point Forecast at a Glance

ThuOct 16

85°

61°

FriOct 17

88°

65°

SatOct 18

20%

88°

49°

SunOct 19

74°

54°

MonOct 20

92°

52°

TueOct 21

74°

46°

WedOct 22

77°

50°

Week Ahead Summary

Significant warming trend with temperatures climbing from 85°F to 77°F, reaching a high of 92°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 8°F above the historical average for October. Normal highs for this period are around 75°F with lows around 51°F.

This Date in Weather History

1987 - Ten cities in the southeastern U.S. reported record low temperatures for the date. The low of 34 degrees at Augusta GA marked their third straight morning of record cold. A cold front brought showers and thunderstorms to parts of the central U.S. Lightning struck a bull and six cows under a tree near Battiest OK.

Fort Sill 7 Day Weather Forecast Details

Thursday Oct 16

Day: Mostly sunny, with a high near 85. South southeast wind around 14 mph, with gusts as high as 21 mph.

Night: Partly cloudy, with a low around 61. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.

Friday Oct 17

Day: Sunny, with a high near 88. South wind 8 to 15 mph, with gusts as high as 23 mph.

Night: A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 65. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Saturday Oct 18

Day: A slight chance of showers and thunderstorms. Sunny, with a high near 88. Southwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Night: A slight chance of showers and thunderstorms before 7pm. Clear, with a low around 49. Chance of precipitation is 20%.

Sunday Oct 19

Day: Sunny, with a high near 74.

Night: Clear, with a low around 54.

Monday Oct 20

Day: Sunny, with a high near 92.

Night: Mostly clear, with a low around 52.

Tuesday Oct 21

Day: Sunny, with a high near 74.

Night: Mostly clear, with a low around 46.

Wednesday Oct 22

Day: Sunny, with a high near 77.

Night: Partly cloudy, with a low around 50.

Sun & Moon Monthly

First Light 7:16 AM

Sunrise 7:41 AM

Sunset 6:59 PM

Last Light 7:24 PM

Moonrise 3:01 AM

Moonset 4:43 PM

Moon Phase

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