10-day forecast for Foster, OK: 73° to 110°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
110°
Best day: Monday, August 17
102° · 0.28 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 09101° / 73°0
Morning77°feels 78°
Afternoon96°feels 93°
Evening87°feels 85°
Overnight73°feels 74°
101 °
Foster, Sunday, 9 August
Clear. High 101°, low 73°.
Pressure29.94 inHg
Wind12.1 mph S
Humidity28%
Visibility6.2 mi
Dew point60°
Mon, 10107° / 77°0
Morning82°feels 84°
Afternoon105°feels 105°
Evening99°feels 98°
Overnight79°feels 79°
107 °
Foster, Monday, 10 August
Clear. High 107°, low 77°.
Pressure29.94 inHg
Wind16.9 mph SW
Humidity28%
Visibility6.2 mi
Dew point61°
Tue, 11108° / 80°0
Morning83°feels 85°
Afternoon106°feels 106°
Evening101°feels 98°
Overnight87°feels 87°
108 °
Foster, Tuesday, 11 August
Clear. High 108°, low 80°.
Pressure29.91 inHg
Wind17.4 mph SW
Humidity27%
Visibility6.2 mi
Dew point62°
Wed, 12108° / 82°0
Morning84°feels 85°
Afternoon106°feels 106°
Evening104°feels 102°
Overnight92°feels 90°
108 °
Foster, Wednesday, 12 August
Overcast. High 108°, low 82°.
Pressure29.85 inHg
Wind18.1 mph SW
Humidity27%
Visibility6.2 mi
Dew point61°
Thu, 13108° / 84°0
Morning90°feels 90°
Afternoon105°feels 103°
Evening103°feels 100°
Overnight89°feels 87°
108 °
Foster, Thursday, 13 August
Overcast. High 108°, low 84°.
Pressure29.77 inHg
Wind22.5 mph SW
Humidity18%
Visibility—
Dew point50°
Fri, 14102° / 77°0.28
Morning82°feels 83°
Afternoon95°feels 97°
Evening96°feels 98°
Overnight79°feels 79°
102 °
Foster, Friday, 14 August
Light rain. High 102°, low 77°.
Pressure29.94 inHg
Wind15.3 mph SW
Humidity37%
Visibility—
Dew point62°
Sat, 15101° / 74°0.02
Morning80°feels 82°
Afternoon93°feels 95°
Evening95°feels 94°
Overnight85°feels 84°
101 °
Foster, Saturday, 15 August
Light rain. High 101°, low 74°.
Pressure30.06 inHg
Wind16.4 mph S
Humidity40%
Visibility—
Dew point63°
Sun, 16107° / 80°0
Morning87°feels 87°
Afternoon105°feels 105°
Evening102°feels 102°
Overnight92°feels 91°
107 °
Foster, Sunday, 16 August
Overcast. High 107°, low 80°.
Pressure30.00 inHg
Wind16.6 mph SW
Humidity21%
Visibility—
Dew point55°
Mon, 17110° / 82°0
Morning89°feels 88°
Afternoon108°feels 106°
Evening106°feels 104°
Overnight94°feels 93°
110 °
Foster, Monday, 17 August
Partly cloudy. High 110°, low 82°.
Pressure29.97 inHg
Wind15.4 mph S
Humidity17%
Visibility—
Dew point51°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Foster, OK around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.