STILLWATER, OK 74075 Weather Forecast & Current Conditions

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STILLWATER, OK
Current Weather

7:53 AM CDT AUG 20, 2026
Clear
79°F
Feels Like: 82°F
Dewpoint: 70°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: ENE at 7 mph
Pressure: 29.97 inches
Last 72 hours

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STILLWATER, OK 74075
Weather Forecast

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TODAY
Mostly sunny. A slight chance of showers and thunderstorms this morning. Hot with highs around 101. East winds 5 to 10 mph. Chance of rain 20 percent.
TONIGHT
Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent.
FRIDAY
Sunny, hot with highs around 103. Southeast winds around 5 mph.
FRIDAY NIGHT
Clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 106 early in the evening.
SATURDAY
Mostly sunny. Hot with highs around 101. South winds around 5 mph, becoming east in the afternoon. Heat index values up to 106 in the afternoon.
SATURDAY NIGHT
Mostly clear. Lows in the lower 70s.
SUNDAY
Mostly sunny. Highs in the upper 90s.
SUNDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
MONDAY
Mostly sunny. Hot with highs around 100.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening.
TUESDAY
Mostly sunny. Hot with highs around 100. Heat index values up to 105 in the afternoon.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
WEDNESDAY
Mostly sunny. Highs in the upper 90s.

Visible Weather Satellite
STILLWATER, OK 74075
Infrared Weather Satellite
STILLWATER, OK 74075
NEXRAD Weather Radar
STILLWATER, OK 74075

STILLWATER, OK 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/19/2026
Thursday
20 AUG 2026
STILLWATER, OK 74075 weather forecast Day 1, 0 hours 1 AM 81° 84° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 25% severe)
E   10 65% 68°
Low 73° STILLWATER, OK 74075 weather forecast Day 1, 3 hours 4 AM 77° 79° Mostly Cloudy NE   9 76% 69°
High 100° STILLWATER, OK 74075 weather forecast Day 1, 6 hours 7 AM 74° 74° Mostly Cloudy 6%

0% Thunder
( 7% severe)
NE   7 84% 69°

Partly Cloudy



STILLWATER, OK 74075 weather forecast Day 1, 9 hours 10 AM 82° 85° Partly Cloudy ENE   8 65% 69°
STILLWATER, OK 74075 weather forecast Day 1, 12 hours 1 PM 94° 98° Clear 1%

0% Thunder
( 14% severe)
E   9 41% 67°
STILLWATER, OK 74075 weather forecast Day 1, 15 hours 4 PM 99° 102° Partly Cloudy E   9 32% 64°
STILLWATER, OK 74075 weather forecast Day 1, 18 hours 7 PM 97° 98° Partly Cloudy 5%

0% Thunder
( 15% severe)
E   10 32% 62°
STILLWATER, OK 74075 weather forecast Day 1, 21 hours 10 PM 86° 88° Partly Cloudy E   9 50% 65°
Friday
21 AUG 2026
STILLWATER, OK 74075 weather forecast Day 2, 0 hours 1 AM 81° 83° Clear 7%

0% Thunder
( 15% severe)
E   7 60% 66°
Low 73° STILLWATER, OK 74075 weather forecast Day 2, 3 hours 4 AM 76° 77° Clear E   7 74% 67°
High 102° STILLWATER, OK 74075 weather forecast Day 2, 6 hours 7 AM 73° 73° Partly Cloudy 4%

0% Thunder
( 6% severe)
E   6 84% 68°

Partly Cloudy



STILLWATER, OK 74075 weather forecast Day 2, 9 hours 10 AM 83° 86° Partly Cloudy SE   7 61% 68°
STILLWATER, OK 74075 weather forecast Day 2, 12 hours 1 PM 95° 98° Clear 1%

0% Thunder
( 11% severe)
SE   7 39% 66°
STILLWATER, OK 74075 weather forecast Day 2, 15 hours 4 PM 101° 103° Clear ESE   7 28% 62°
STILLWATER, OK 74075 weather forecast Day 2, 18 hours 7 PM 99° 100° Clear 2%

0% Thunder
( 20% severe)
E   8 29% 61°
STILLWATER, OK 74075 weather forecast Day 2, 21 hours 10 PM 87° 88° Clear E   8 46% 64°

STILLWATER, OK extended weather forecast

Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Low 72° Low 72° Low 78° Low 73° Low 70°
High 100° High 102° High 98° High 98° High 94°
STILLWATER, OK 74075 weather forecast Day 3 STILLWATER, OK 74075 weather forecast Day 4 STILLWATER, OK 74075 weather forecast Day 5 STILLWATER, OK 74075 weather forecast Day 6 STILLWATER, OK 74075 weather forecast Day 7
Clear
7% Rain
Clear
5% Rain
Partly Cloudy
18% Rain
Partly Cloudy
21% Rain
Partly Cloudy
28% Rain
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