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As of 13:41 CDT

Weather in Grayson, OK

99°Current weather

Grayson, Saturday, 8 August, 13:41

Clear. Feels like 106°. High 99°, low 73°.

Pressure29.94 inHg
Wind6.8 mph SE
Humidity39%
Visibility6.2 mi
Dew point70°
Sun, 09101° / 73°0Clear
101 °Clear

Grayson, Sunday, 9 August

Clear. High 101°, low 73°.

Pressure29.94 inHg
Wind12 mph S
Humidity35%
Visibility6.2 mi
Dew point64°
Mon, 10108° / 79°0Clear
108 °Clear

Grayson, Monday, 10 August

Clear. High 108°, low 79°.

Pressure29.94 inHg
Wind14.2 mph S
Humidity30%
Visibility6.2 mi
Dew point63°
Tue, 11110° / 82°0Clear
110 °Clear

Grayson, Tuesday, 11 August

Clear. High 110°, low 82°.

Pressure29.91 inHg
Wind15.5 mph SW
Humidity27%
Visibility6.2 mi
Dew point63°
Wed, 12109° / 85°0Partly cloudy
109 °Partly cloudy

Grayson, Wednesday, 12 August

Partly cloudy. High 109°, low 85°.

Pressure29.83 inHg
Wind13.5 mph SW
Humidity25%
Visibility6.2 mi
Dew point61°
Thu, 13105° / 87°0Overcast
105 °Overcast

Grayson, Thursday, 13 August

Overcast. High 105°, low 87°.

Pressure29.77 inHg
Wind18.5 mph SW
Humidity20%
Visibility—
Dew point54°
Fri, 1498° / 74°0.18Light rain
98 °Light rain

Grayson, Friday, 14 August

Light rain. High 98°, low 74°.

Pressure30.00 inHg
Wind13.4 mph SE
Humidity57%
Visibility—
Dew point68°
Sat, 15105° / 72°0.19Light rain
105 °Light rain

Grayson, Saturday, 15 August

Light rain. High 105°, low 72°.

Pressure30.06 inHg
Wind17.5 mph S
Humidity42%
Visibility—
Dew point65°
Sun, 16110° / 79°0.01Light rain
110 °Light rain

Grayson, Sunday, 16 August

Light rain. High 110°, low 79°.

Pressure30.00 inHg
Wind18.7 mph S
Humidity23%
Visibility—
Dew point57°
Mon, 17112° / 82°0Overcast
112 °Overcast

Grayson, Monday, 17 August

Overcast. High 112°, low 82°.

Pressure29.94 inHg
Wind14.2 mph S
Humidity17%
Visibility—
Dew point52°
Tue, 18111° / 83°0Clear
111 °Clear

Grayson, Tuesday, 18 August

Clear. High 111°, low 83°.

Pressure29.88 inHg
Wind12.7 mph SW
Humidity16%
Visibility—
Dew point51°
Wed, 19112° / 85°0.02Light rain
112 °Light rain

Grayson, Wednesday, 19 August

Light rain. High 112°, low 85°.

Pressure29.83 inHg
Wind17.7 mph SW
Humidity17%
Visibility—
Dew point53°
Thu, 20115° / 81°0.01Light rain
115 °Light rain

Grayson, Thursday, 20 August

Light rain. High 115°, low 81°.

Pressure29.77 inHg
Wind19.9 mph N
Humidity16%
Visibility—
Dew point51°
Fri, 2191° / 74°0.24Light rain
91 °Light rain

Grayson, Friday, 21 August

Light rain. High 91°, low 74°.

Pressure29.85 inHg
Wind9.4 mph E
Humidity59%
Visibility—
Dew point67°
Sat, 2292° / 72°0.35Rain
92 °Rain

Grayson, Saturday, 22 August

Rain. High 92°, low 72°.

Pressure29.91 inHg
Wind9.1 mph NE
Humidity63%
Visibility—
Dew point69°
Sun, 2395° / 72°0Overcast
95 °Overcast

Grayson, Sunday, 23 August

Overcast. High 95°, low 72°.

Pressure29.97 inHg
Wind10.3 mph NE
Humidity36%
Visibility—
Dew point60°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Grayson, OK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Grayson, OK since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.