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Foster OK Weather - Clear - 97°F
Clear
97°F
Updated 3:09 pm
Feels Like 93°F
Humidity 36%
Wind SE 3 mph
Barometer  29.99 in
Dew Point 66°F
Foster OK Weather - Clear - 36°C
Clear
36°C
Updated 3:09 pm
Feels Like 34°C
Humidity 36%
Wind SE 5 km/h
Barometer  101.5 kPa
Dew Point 19°C
Foster, OK Weather and Current Conditionsfoster ok weather forecast

Foster, OK Weather Forecast

Foster Oklahoma WeatherFoster, Oklahoma Weather Weather Forecast
14 day API Foster, OK weather forecast. Note. Our 7-day weather forecast for Foster, Oklahoma is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Foster, OK Weather Forecast Dated: 309 PM Sun Sep 13 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Sunday, September 13, 2026

Mid-Morning
Foster Weather - 2026-09-13 - Morning - Cloudy
81°F 27°C
Cloudy
Mid-Afternoon
Foster Weather - 2026-09-13 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Foster Weather - 2026-09-13 - Evening - Sunny
94°F 35°C
Sunny
Very hot with temperatures reaching 99°F 37°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.

Monday, September 14, 2026

Mid-Morning
Foster Weather - 2026-09-14 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Foster Weather - 2026-09-14 - Afternoon - Cloudy
100°F 38°C
Cloudy
Early-Evening
Foster Weather - 2026-09-14 - Evening - Cloudy
95°F 35°C
Cloudy
Sweltering heat reaching 100°F 38°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SSE at 18 mph 29 km/h. Gusts up to 24 mph 39 km/h.

Tuesday, September 15, 2026

Mid-Morning
Foster Weather - 2026-09-15 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Foster Weather - 2026-09-15 - Afternoon - Overcast
99°F 37°C
Overcast
Early-Evening
Foster Weather - 2026-09-15 - Evening - Sunny
96°F 36°C
Sunny
Sizzling hot with 99°F 37°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SSE at 16 mph 26 km/h. Gusts up to 29 mph 46 km/h.

Wednesday, September 16, 2026

Mid-Morning
Foster Weather - 2026-09-16 - Morning - Partly Cloudy
83°F 28°C
Partly Cloudy
Mid-Afternoon
Foster Weather - 2026-09-16 - Afternoon - Overcast
95°F 35°C
Overcast
Early-Evening
Foster Weather - 2026-09-16 - Evening - Sunny
91°F 33°C
Sunny
Hot temperatures near 95°F 35°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the SSW to the SE at 11 mph 18 km/h.

Thursday, September 17, 2026

Mid-Morning
Foster Weather - 2026-09-17 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Foster Weather - 2026-09-17 - Afternoon - Overcast
98°F 37°C
Overcast
Early-Evening
Foster Weather - 2026-09-17 - Evening - Overcast
92°F 33°C
Overcast
Very hot with a high of 98°F 37°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the SSE at 14 mph 22 km/h. Gusts up to 20 mph 32 km/h.

Friday, September 18, 2026

Mid-Morning
Foster Weather - 2026-09-18 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Foster Weather - 2026-09-18 - Afternoon - Partly Cloudy
98°F 36°C
Partly Cloudy
Early-Evening
Foster Weather - 2026-09-18 - Evening - Partly Cloudy
94°F 34°C
Partly Cloudy
Very hot with temperatures reaching 98°F 36°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SW to the S at 14 mph 23 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 19, 2026

Mid-Morning
Foster Weather - 2026-09-19 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Foster Weather - 2026-09-19 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Foster Weather - 2026-09-19 - Evening - Sunny
92°F 33°C
Sunny
Hot and sweltering around 99°F 37°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the SW to the SSW at 13 mph 20 km/h.

Sunday, September 20, 2026

Mid-Morning
Foster Weather - 2026-09-20 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Foster Weather - 2026-09-20 - Afternoon - Partly Cloudy
91°F 33°C
Partly Cloudy
Early-Evening
Foster Weather - 2026-09-20 - Evening - Overcast
84°F 29°C
Overcast
Sizzling hot with 91°F 33°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds moving from the W to the SE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.

Monday, September 21, 2026

Mid-Morning
Foster Weather - 2026-09-21 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Foster Weather - 2026-09-21 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Foster Weather - 2026-09-21 - Evening - Sunny
81°F 28°C
Sunny
Warm temperatures up to 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the ESE to the NE at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 22, 2026

Mid-Morning
Foster Weather - 2026-09-22 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
Foster Weather - 2026-09-22 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Foster Weather - 2026-09-22 - Evening - Sunny
82°F 28°C
Sunny
Very warm with a high of 84°F 29°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the ENE to the ESE at 7 mph 12 km/h.

Wednesday, September 23, 2026

Mid-Morning
Foster Weather - 2026-09-23 - Morning - Cloudy
72°F 22°C
Cloudy
Mid-Afternoon
Foster Weather - 2026-09-23 - Afternoon - Overcast
92°F 33°C
Overcast
Early-Evening
Foster Weather - 2026-09-23 - Evening - Partly Cloudy
89°F 32°C
Partly Cloudy
Very hot with temperatures reaching 92°F 33°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SE at 10 mph 16 km/h.

Thursday, September 24, 2026

Mid-Morning
Foster Weather - 2026-09-24 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Foster Weather - 2026-09-24 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Foster Weather - 2026-09-24 - Evening - Overcast
82°F 28°C
Overcast
Balmy with temperatures reaching 86°F 30°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds ESE at 8 mph 12 km/h.

Friday, September 25, 2026

Mid-Morning
Foster Weather - 2026-09-25 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Foster Weather - 2026-09-25 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Foster Weather - 2026-09-25 - Evening - Partly Cloudy
84°F 29°C
Partly Cloudy
Quite warm around 89°F 32°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the SSE to the SE at 13 mph 21 km/h. Gusts up to 23 mph 38 km/h.

Saturday, September 26, 2026

Mid-Morning
Foster Weather - 2026-09-26 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Foster Weather - 2026-09-26 - Afternoon - Cloudy
88°F 31°C
Cloudy
Early-Evening
Foster Weather - 2026-09-26 - Evening - Cloudy
84°F 28°C
Cloudy
Warm temperatures up to 88°F 31°C, overcast through the afternoon, turning sunny this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.

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Weather by the Numbers

Sun, 13th
Foster OK Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 99°F 37°C
Lo: 78°F 25°C
Sunrise 07:12 AM
Sunset 07:40 PM
Wind SSE 14 mph22 km/h
Dew Point 62°F16°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 34%
Mon, 14th
Foster OK Weather - Monday, Sep 14, 2026 - Sunny
Hi: 100°F 38°C
Lo: 81°F 27°C
Sunrise 07:13 AM
Sunset 07:38 PM
Wind SSW 16 mph25 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 32%
Tue, 15th
Foster OK Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 99°F 37°C
Lo: 78°F 26°C
Sunrise 07:14 AM
Sunset 07:37 PM
Wind SSW 16 mph25 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 30%
Wed, 16th
Foster OK Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 97°F 36°C
Lo: 79°F 26°C
Sunrise 07:14 AM
Sunset 07:36 PM
Wind SSW 15 mph23 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 30%
Thu, 17th
Foster OK Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 98°F 37°C
Lo: 79°F 26°C
Sunrise 07:15 AM
Sunset 07:34 PM
Wind SSW 12 mph20 km/h
Dew Point 59°F15°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 30%
Fri, 18th
Foster OK Weather - Friday, Sep 18, 2026 - Sunny
Hi: 98°F 37°C
Lo: 80°F 27°C
Sunrise 07:16 AM
Sunset 07:33 PM
Wind SSW 13 mph21 km/h
Dew Point 57°F14°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 29%
Sat, 19th
Foster OK Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 100°F 38°C
Lo: 79°F 26°C
Sunrise 07:16 AM
Sunset 07:31 PM
Wind SW 15 mph24 km/h
Dew Point 50°F10°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 0% *
Humidity 22%
Sun, 20th
Foster OK Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 92°F 33°C
Lo: 74°F 24°C
Sunrise 07:17 AM
Sunset 07:30 PM
Wind WNW 7 mph11 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 6% *
Humidity 40%
Mon, 21st
Foster OK Weather - Monday, Sep 21, 2026 - Sunny
Hi: 88°F 31°C
Lo: 63°F 17°C
Sunrise 07:18 AM
Sunset 07:28 PM
Wind N 14 mph23 km/h
Dew Point 51°F11°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 40%
Tue, 22nd
Foster OK Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 86°F 30°C
Lo: 63°F 17°C
Sunrise 07:19 AM
Sunset 07:27 PM
Wind ENE 9 mph14 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 39%
Wed, 23rd
Foster OK Weather - Wednesday, Sep 23, 2026 - Partly Cloudy
Hi: 94°F 34°C
Lo: 68°F 20°C
Sunrise 07:19 AM
Sunset 07:26 PM
Wind SSW 10 mph16 km/h
Dew Point 46°F8°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 28%
Thu, 24th
Foster OK Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 87°F 31°C
Lo: 64°F 18°C
Sunrise 07:20 AM
Sunset 07:24 PM
Wind SE 8 mph13 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 23%
Fri, 25th
Foster OK Weather - Friday, Sep 25, 2026 - Overcast
Hi: 91°F 33°C
Lo: 69°F 21°C
Sunrise 07:21 AM
Sunset 07:23 PM
Wind SSE 12 mph19 km/h
Dew Point 39°F4°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 22%
Sat, 26th
Foster OK Weather - Saturday, Sep 26, 2026 - Cloudy
Hi: 90°F 32°C
Lo: 68°F 20°C
Sunrise 07:22 AM
Sunset 07:21 PM
Wind SSE 12 mph19 km/h
Dew Point 40°F4°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 7% *
Humidity 26%
* POP = Probability of Precipitation. Data for 12:00 PM.