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As of 16:33 CDT

Weather in Grayson, MO

86°Current weather

Grayson, Saturday, 8 August, 16:33

Clear. Feels like 91°. High 87°, low 68°.

Pressure29.94 inHg
Wind10.3 mph SE
Humidity60%
Visibility6.2 mi
Dew point71°
Sun, 0996° / 76°0Overcast
96 °Overcast

Grayson, Sunday, 9 August

Overcast. High 96°, low 76°.

Pressure29.83 inHg
Wind18.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Mon, 1097° / 80°0Overcast
97 °Overcast

Grayson, Monday, 10 August

Overcast. High 97°, low 80°.

Pressure29.85 inHg
Wind15.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Tue, 11100° / 77°0.04Light rain
100 °Light rain

Grayson, Tuesday, 11 August

Light rain. High 100°, low 77°.

Pressure29.80 inHg
Wind15.3 mph SW
Humidity47%
Visibility6.2 mi
Dew point66°
Wed, 1293° / 72°0.02Light rain
93 °Light rain

Grayson, Wednesday, 12 August

Light rain. High 93°, low 72°.

Pressure29.80 inHg
Wind7.7 mph E
Humidity54%
Visibility6.2 mi
Dew point71°
Thu, 1376° / 69°0.78Rain
76 °Rain

Grayson, Thursday, 13 August

Rain. High 76°, low 69°.

Pressure29.91 inHg
Wind15.3 mph NE
Humidity94%
Visibility—
Dew point69°
Fri, 1479° / 64°0Overcast
79 °Overcast

Grayson, Friday, 14 August

Overcast. High 79°, low 64°.

Pressure30.15 inHg
Wind11.2 mph E
Humidity56%
Visibility—
Dew point59°
Sat, 1582° / 63°0Overcast
82 °Overcast

Grayson, Saturday, 15 August

Overcast. High 82°, low 63°.

Pressure30.18 inHg
Wind13.5 mph SE
Humidity69%
Visibility—
Dew point62°
Sun, 1687° / 68°0.18Rain
87 °Rain

Grayson, Sunday, 16 August

Rain. High 87°, low 68°.

Pressure30.00 inHg
Wind13.9 mph S
Humidity69%
Visibility—
Dew point70°
Mon, 1794° / 70°0.01Light rain
94 °Light rain

Grayson, Monday, 17 August

Light rain. High 94°, low 70°.

Pressure29.94 inHg
Wind15 mph NW
Humidity54%
Visibility—
Dew point69°
Tue, 1883° / 73°0.07Light rain
83 °Light rain

Grayson, Tuesday, 18 August

Light rain. High 83°, low 73°.

Pressure30.00 inHg
Wind8.5 mph N
Humidity74%
Visibility—
Dew point73°
Wed, 1993° / 71°0.01Light rain
93 °Light rain

Grayson, Wednesday, 19 August

Light rain. High 93°, low 71°.

Pressure29.85 inHg
Wind10.8 mph E
Humidity55%
Visibility—
Dew point69°
Thu, 2084° / 72°0.31Rain
84 °Rain

Grayson, Thursday, 20 August

Rain. High 84°, low 72°.

Pressure29.91 inHg
Wind10.2 mph NE
Humidity76%
Visibility—
Dew point70°
Fri, 2184° / 70°0Overcast
84 °Overcast

Grayson, Friday, 21 August

Overcast. High 84°, low 70°.

Pressure29.94 inHg
Wind8.7 mph NE
Humidity53%
Visibility—
Dew point62°
Sat, 2291° / 65°0.19Rain
91 °Rain

Grayson, Saturday, 22 August

Rain. High 91°, low 65°.

Pressure29.91 inHg
Wind15.3 mph NE
Humidity43%
Visibility—
Dew point60°
Sun, 2374° / 59°0.02Light rain
74 °Light rain

Grayson, Sunday, 23 August

Light rain. High 74°, low 59°.

Pressure30.15 inHg
Wind13.2 mph NE
Humidity68%
Visibility—
Dew point56°

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, MO 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, MO 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.