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As of 16:07 EDT

Weather in Grayson, KY

90°Current weather

Grayson, Saturday, 8 August, 16:07

Overcast. Feels like 102°. High 90°, low 71°.

Pressure30.03 inHg
Wind6 mph S
Humidity63%
Visibility6.2 mi
Dew point74°
Sun, 0990° / 69°0.17Rain
90 °Rain

Grayson, Sunday, 9 August

Rain. High 90°, low 69°.

Pressure30.09 inHg
Wind5.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point69°
Mon, 1096° / 69°0Mostly clear
96 °Mostly clear

Grayson, Monday, 10 August

Mostly clear. High 96°, low 69°.

Pressure30.06 inHg
Wind9.6 mph W
Humidity50%
Visibility6.2 mi
Dew point69°
Tue, 1198° / 68°0.17Rain
98 °Rain

Grayson, Tuesday, 11 August

Rain. High 98°, low 68°.

Pressure30.03 inHg
Wind5.4 mph SE
Humidity66%
Visibility6.2 mi
Dew point69°
Wed, 1295° / 68°1.65Heavy rain
95 °Heavy rain

Grayson, Wednesday, 12 August

Heavy rain. High 95°, low 68°.

Pressure29.85 inHg
Wind7.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point70°
Thu, 1381° / 64°0.91Heavy rain
81 °Heavy rain

Grayson, Thursday, 13 August

Heavy rain. High 81°, low 64°.

Pressure29.88 inHg
Wind5.1 mph W
Humidity82%
Visibility—
Dew point69°
Fri, 1480° / 62°0.07Light rain
80 °Light rain

Grayson, Friday, 14 August

Light rain. High 80°, low 62°.

Pressure30.06 inHg
Wind8.9 mph N
Humidity70%
Visibility—
Dew point59°
Sat, 1578° / 55°0Overcast
78 °Overcast

Grayson, Saturday, 15 August

Overcast. High 78°, low 55°.

Pressure30.27 inHg
Wind6.5 mph NE
Humidity36%
Visibility—
Dew point46°
Sun, 1683° / 54°0Partly cloudy
83 °Partly cloudy

Grayson, Sunday, 16 August

Partly cloudy. High 83°, low 54°.

Pressure30.24 inHg
Wind4.7 mph E
Humidity33%
Visibility—
Dew point47°
Mon, 1788° / 59°0Partly cloudy
88 °Partly cloudy

Grayson, Monday, 17 August

Partly cloudy. High 88°, low 59°.

Pressure30.09 inHg
Wind7 mph SW
Humidity39%
Visibility—
Dew point57°
Tue, 1881° / 70°0.34Rain
81 °Rain

Grayson, Tuesday, 18 August

Rain. High 81°, low 70°.

Pressure29.94 inHg
Wind7.7 mph W
Humidity72%
Visibility—
Dew point70°
Wed, 1987° / 67°0Partly cloudy
87 °Partly cloudy

Grayson, Wednesday, 19 August

Partly cloudy. High 87°, low 67°.

Pressure29.94 inHg
Wind5.8 mph NE
Humidity39%
Visibility—
Dew point56°
Thu, 2087° / 65°0.01Light rain
87 °Light rain

Grayson, Thursday, 20 August

Light rain. High 87°, low 65°.

Pressure29.88 inHg
Wind8.5 mph SW
Humidity52%
Visibility—
Dew point65°
Fri, 2185° / 69°0.12Light rain
85 °Light rain

Grayson, Friday, 21 August

Light rain. High 85°, low 69°.

Pressure29.85 inHg
Wind8 mph NW
Humidity60%
Visibility—
Dew point68°
Sat, 2287° / 64°0Partly cloudy
87 °Partly cloudy

Grayson, Saturday, 22 August

Partly cloudy. High 87°, low 64°.

Pressure29.85 inHg
Wind6.5 mph NW
Humidity39%
Visibility—
Dew point56°
Sun, 2376° / 58°0Partly cloudy
76 °Partly cloudy

Grayson, Sunday, 23 August

Partly cloudy. High 76°, low 58°.

Pressure30.09 inHg
Wind9.2 mph NE
Humidity32%
Visibility—
Dew point42°

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, KY 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, KY 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.