As of 17:53 EDT

Weather in Grayson, KY

78°

Grayson, Wednesday, 7 October, 17:53

Clear. Feels like 78°. High 79°, low 45°.

Pressure29.88 inHg

Wind6.9 mph SW

Humidity39%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Grayson, KY: average high 71.2°, average low 49.3°. That is 2.2° above the climate normal for October. Precipitation is expected on 2 days (about 1.6 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 15 October (85°), the coolest 19 October (34.6°).

71.2°/49.3°

Average high / low

+2.2°

Above normal

2 / 4

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	78.4°	68.7°	+5.4°
17 October – 26 October	59.1°	64.3°	-2.9°
27 October – 5 November	at normal	61.7°	—

October records over 66 years

94.3°3 October 2019All-time high

25.9°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Hitchins (3 mi).

Thu, 0877° / 52°

77 °

Grayson, Thursday, 8 October

Clear. High 77°, low 52°.

Pressure30.06 inHg

Wind6.7 mph NW

Humidity35%

Visibility6.2 mi

Dew point44°

Fri, 0978° / 45°

78 °

Grayson, Friday, 9 October

Clear. High 78°, low 45°.

Pressure30.27 inHg

Wind2.9 mph E

Humidity37%

Visibility6.2 mi

Dew point44°

Sat, 1081° / 55°

81 °

Grayson, Saturday, 10 October

Overcast. High 81°, low 55°.

Pressure30.30 inHg

Wind7.8 mph SE

Humidity38%

Visibility6.2 mi

Dew point47°

Sun, 1178° / 58°

0.99

78 °

Grayson, Sunday, 11 October

Rain. High 78°, low 58°.

Pressure30.00 inHg

Wind9 mph E

Humidity85%

Visibility6.2 mi

Dew point62°

Mon, 1273° / 62°

0.04

73 °

Grayson, Monday, 12 October

Light rain. High 73°, low 62°.

Pressure29.91 inHg

Wind10.5 mph SW

Humidity71%

Visibility—

Dew point62°

Tue, 1383° / 61°

83 °

Grayson, Tuesday, 13 October

Clear. High 83°, low 61°.

Pressure29.83 inHg

Wind12.8 mph W

Humidity42%

Visibility—

Dew point55°

Wed, 1467° / 47°

67 °

Grayson, Wednesday, 14 October

Overcast. High 67°, low 47°.

Pressure30.09 inHg

Wind6.5 mph E

Humidity38%

Visibility—

Dew point38°

Thu, 1585° / 50°

85 °

Grayson, Thursday, 15 October

Clear. High 85°, low 50°.

Pressure30.03 inHg

Wind5.3 mph S

Humidity43%

Visibility—

Dew point53°

Fri, 1683° / 60°

0.02

83 °

Grayson, Friday, 16 October

Light rain. High 83°, low 60°.

Pressure30.06 inHg

Wind8.7 mph NW

Humidity46%

Visibility—

Dew point58°

Sat, 1763° / 45°

63 °

Grayson, Saturday, 17 October

Overcast. High 63°, low 45°.

Pressure30.15 inHg

Wind9.8 mph NW

Humidity43%

Visibility—

Dew point39°

Sun, 1857° / 38°

57 °

Grayson, Sunday, 18 October

Clear. High 57°, low 38°.

Pressure30.33 inHg

Wind7.5 mph N

Humidity34%

Visibility—

Dew point26°

Mon, 1958° / 35°

58 °

Grayson, Monday, 19 October

Clear. High 58°, low 35°.

Pressure30.53 inHg

Wind8.7 mph E

Humidity34%

Visibility—

Dew point26°

Tue, 2066° / 37°

66 °

Grayson, Tuesday, 20 October

Overcast. High 66°, low 37°.

Pressure30.42 inHg

Wind4.3 mph NE

Humidity31%

Visibility—

Dew point31°

Wed, 2157° / 50°

57 °

Grayson, Wednesday, 21 October

Overcast. High 57°, low 50°.

Pressure30.21 inHg

Wind4 mph SW

Humidity52%

Visibility—

Dew point38°

Thu, 2254° / 50°

0.53

54 °

Grayson, Thursday, 22 October

Rain. High 54°, low 50°.

Pressure29.85 inHg

Wind5.4 mph E

Humidity77%

Visibility—

Dew point46°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 2365° / 47°

0.15

65 °

Grayson, Friday, 23 October

Climate normal for this date — 60-year average.

Average high65°

Average low47°

Average precipitation0.15 in

Chance of precipitation38%

Record high81° (1963)

Record low32° (1997)

Sat, 2464° / 47°

0.09

64 °

Grayson, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high64°

Average low47°

Average precipitation0.09 in

Chance of precipitation30%

Record high81° (1963)

Record low31° (1981)

Sun, 2563° / 46°

0.11

63 °

Grayson, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.11 in

Chance of precipitation37%

Record high82° (1963)

Record low33° (2013)

Mon, 2663° / 47°

0.11

63 °

Grayson, Monday, 26 October

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.11 in

Chance of precipitation25%

Record high82° (1963)

Record low28° (1962)

Tue, 2763° / 46°

0.11

63 °

Grayson, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.11 in

Chance of precipitation33%

Record high81° (1963)

Record low26° (1962)

Wed, 2862° / 46°

0.11

62 °

Grayson, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.11 in

Chance of precipitation37%

Record high77° (2023)

Record low28° (1976)

Thu, 2961° / 45°

0.11

61 °

Grayson, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high61°

Average low45°

Average precipitation0.11 in

Chance of precipitation25%

Record high79° (2024)

Record low28° (1976)

Fri, 3063° / 45°

0.09

63 °

Grayson, Friday, 30 October

Climate normal for this date — 60-year average.

Average high63°

Average low45°

Average precipitation0.09 in

Chance of precipitation25%

Record high78° (1971)

Record low31° (2017)

Sat, 3164° / 47°

0.08

64 °

Grayson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high64°

Average low47°

Average precipitation0.08 in

Chance of precipitation23%

Record high80° (2024)

Record low34° (2020)

Sun, 0163° / 47°

0.13

63 °

Grayson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.13 in

Chance of precipitation37%

Record high81° (2016)

Record low29° (2023)

Mon, 0262° / 46°

0.13

62 °

Grayson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.13 in

Chance of precipitation35%

Record high81° (2016)

Record low28° (2023)

Tue, 0360° / 44°

0.07

60 °

Grayson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.07 in

Chance of precipitation38%

Record high80° (1987)

Record low27° (1966)

Wed, 0460° / 43°

0.07

60 °

Grayson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.07 in

Chance of precipitation23%

Record high79° (2003)

Record low25° (1966)

Thu, 0559° / 44°

0.13

59 °

Grayson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.13 in

Chance of precipitation30%

Record high80° (2024)

Record low23° (1991)

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.