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As of 15:52 EDT

Weather in Grayson, OH

87°Current weather

Grayson, Saturday, 8 August, 15:52

Partly cloudy. Feels like 100°. High 87°, low 70°.

Pressure30.00 inHg
Wind2 mph NW
Humidity73%
Visibility6.2 mi
Dew point78°
Sun, 0986° / 70°0.11Light rain
86 °Light rain

Grayson, Sunday, 9 August

Light rain. High 86°, low 70°.

Pressure30.03 inHg
Wind6.9 mph SW
Humidity75%
Visibility6.2 mi
Dew point73°
Mon, 1085° / 72°0.28Rain
85 °Rain

Grayson, Monday, 10 August

Rain. High 85°, low 72°.

Pressure30.00 inHg
Wind15.8 mph SW
Humidity75%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 69°2.92Heavy rain
86 °Heavy rain

Grayson, Tuesday, 11 August

Heavy rain. High 86°, low 69°.

Pressure29.97 inHg
Wind14.7 mph S
Humidity95%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 69°0.87Heavy rain
85 °Heavy rain

Grayson, Wednesday, 12 August

Heavy rain. High 85°, low 69°.

Pressure29.80 inHg
Wind5.9 mph W
Humidity81%
Visibility6.2 mi
Dew point75°
Thu, 1378° / 65°0.33Rain
78 °Rain

Grayson, Thursday, 13 August

Rain. High 78°, low 65°.

Pressure29.88 inHg
Wind10.2 mph NE
Humidity74%
Visibility—
Dew point67°
Fri, 1471° / 57°0Clear
71 °Clear

Grayson, Friday, 14 August

Clear. High 71°, low 57°.

Pressure30.12 inHg
Wind11.6 mph N
Humidity66%
Visibility—
Dew point57°
Sat, 1572° / 53°0Overcast
72 °Overcast

Grayson, Saturday, 15 August

Overcast. High 72°, low 53°.

Pressure30.33 inHg
Wind6.1 mph E
Humidity59%
Visibility—
Dew point55°
Sun, 1674° / 55°0Mostly clear
74 °Mostly clear

Grayson, Sunday, 16 August

Mostly clear. High 74°, low 55°.

Pressure30.27 inHg
Wind6.2 mph SE
Humidity61%
Visibility—
Dew point56°
Mon, 1777° / 58°0.06Light rain
77 °Light rain

Grayson, Monday, 17 August

Light rain. High 77°, low 58°.

Pressure30.09 inHg
Wind7.1 mph SW
Humidity66%
Visibility—
Dew point63°
Tue, 1879° / 68°0.33Light rain
79 °Light rain

Grayson, Tuesday, 18 August

Light rain. High 79°, low 68°.

Pressure29.97 inHg
Wind7.1 mph NE
Humidity89%
Visibility—
Dew point71°
Wed, 1979° / 63°0Partly cloudy
79 °Partly cloudy

Grayson, Wednesday, 19 August

Partly cloudy. High 79°, low 63°.

Pressure30.00 inHg
Wind6.7 mph SE
Humidity64%
Visibility—
Dew point63°
Thu, 2081° / 65°0.34Rain
81 °Rain

Grayson, Thursday, 20 August

Rain. High 81°, low 65°.

Pressure29.88 inHg
Wind7.9 mph SW
Humidity79%
Visibility—
Dew point71°
Fri, 2177° / 66°0.01Light rain
77 °Light rain

Grayson, Friday, 21 August

Light rain. High 77°, low 66°.

Pressure29.91 inHg
Wind9.7 mph N
Humidity77%
Visibility—
Dew point66°
Sat, 2278° / 61°0.06Light rain
78 °Light rain

Grayson, Saturday, 22 August

Light rain. High 78°, low 61°.

Pressure29.91 inHg
Wind13.4 mph N
Humidity66%
Visibility—
Dew point64°
Sun, 2367° / 50°0Mostly clear
67 °Mostly clear

Grayson, Sunday, 23 August

Mostly clear. High 67°, low 50°.

Pressure30.18 inHg
Wind11 mph NE
Humidity62%
Visibility—
Dew point50°

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, OH 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, OH 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.