10-day forecast for Grayson, OK: 47° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Tuesday, October 13
81° · 1.36 in
Worst day: Wednesday, October 14
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1481° / 70°1.36
Morning71°feels 72°
Afternoon78°feels 80°
Evening76°feels 78°
Overnight71°feels 72°
81 °
Grayson, Wednesday, 14 October
Heavy rain. High 81°, low 70°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity85%
Visibility5.6 mi
Dew point76°
Thu, 1582° / 67°0.78
Morning72°feels 74°
Afternoon78°feels 79°
Evening71°feels 72°
Overnight73°feels 74°
82 °
Grayson, Thursday, 15 October
Heavy rain. High 82°, low 67°.
Pressure29.97 inHg
Wind11.4 mph SW
Humidity70%
Visibility6.2 mi
Dew point71°
Fri, 1665° / 54°0
Morning55°feels 52°
Afternoon59°feels 57°
Evening56°feels 54°
Overnight62°feels 60°
65 °
Grayson, Friday, 16 October
Overcast. High 65°, low 54°.
Pressure30.50 inHg
Wind18.3 mph N
Humidity46%
Visibility6.2 mi
Dew point37°
Sat, 1762° / 47°0
Morning51°feels 48°
Afternoon59°feels 57°
Evening55°feels 54°
Overnight52°feels 49°
62 °
Grayson, Saturday, 17 October
Partly cloudy. High 62°, low 47°.
Pressure30.50 inHg
Wind9.1 mph NE
Humidity56%
Visibility—
Dew point42°
Sun, 1868° / 50°0
Morning55°feels 53°
Afternoon65°feels 64°
Evening61°feels 59°
Overnight59°feels 57°
68 °
Grayson, Sunday, 18 October
Clear. High 68°, low 50°.
Pressure30.27 inHg
Wind9.6 mph S
Humidity46%
Visibility—
Dew point42°
Mon, 1975° / 60°0
Morning64°feels 62°
Afternoon73°feels 72°
Evening66°feels 65°
Overnight62°feels 60°
75 °
Grayson, Monday, 19 October
Overcast. High 75°, low 60°.
Pressure30.15 inHg
Wind11.8 mph S
Humidity40%
Visibility—
Dew point46°
Tue, 2079° / 59°0.01
Morning65°feels 64°
Afternoon78°feels 78°
Evening72°feels 73°
Overnight68°feels 68°
79 °
Grayson, Tuesday, 20 October
Light rain. High 79°, low 59°.
Pressure30.09 inHg
Wind10.5 mph SE
Humidity56%
Visibility—
Dew point59°
Wed, 2169° / 67°0.16
Morning68°feels 69°
Afternoon69°feels 70°
Evening69°feels 70°
Overnight69°feels 70°
69 °
Grayson, Wednesday, 21 October
Light rain. High 69°, low 67°.
Pressure30.00 inHg
Wind11.8 mph SE
Humidity90%
Visibility—
Dew point66°
Thu, 2272° / 70°0.25
Morning71°feels 72°
Afternoon72°feels 73°
Evening72°feels 73°
Overnight72°feels 73°
72 °
Grayson, Thursday, 22 October
Light rain. High 72°, low 70°.
Pressure29.85 inHg
Wind18.9 mph S
Humidity91%
Visibility—
Dew point69°
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 Grayson, 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.