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As of 14:14 CDT

Weather in Grimsley, TN

74°Current weather

Grimsley, Saturday, 8 August, 14:14

Overcast. Feels like 75°. High 79°, low 67°.

Pressure30.12 inHg
Wind3.4 mph W
Humidity81%
Visibility6.2 mi
Dew point70°
Sun, 0985° / 68°0.11Light rain
85 °Light rain

Grimsley, Sunday, 9 August

Light rain. High 85°, low 68°.

Pressure30.09 inHg
Wind6.4 mph S
Humidity53%
Visibility6.2 mi
Dew point66°
Mon, 1088° / 70°0.02Light rain
88 °Light rain

Grimsley, Monday, 10 August

Light rain. High 88°, low 70°.

Pressure30.12 inHg
Wind7.3 mph W
Humidity51%
Visibility6.2 mi
Dew point67°
Tue, 1187° / 68°0.46Rain
87 °Rain

Grimsley, Tuesday, 11 August

Rain. High 87°, low 68°.

Pressure30.09 inHg
Wind6.4 mph SW
Humidity82%
Visibility6.2 mi
Dew point75°
Wed, 1287° / 68°0.1Light rain
87 °Light rain

Grimsley, Wednesday, 12 August

Light rain. High 87°, low 68°.

Pressure29.91 inHg
Wind12 mph W
Humidity51%
Visibility6.2 mi
Dew point68°
Thu, 1385° / 67°0.1Light rain
85 °Light rain

Grimsley, Thursday, 13 August

Light rain. High 85°, low 67°.

Pressure29.94 inHg
Wind10.9 mph W
Humidity57%
Visibility—
Dew point66°
Fri, 1472° / 63°0.92Rain
72 °Rain

Grimsley, Friday, 14 August

Rain. High 72°, low 63°.

Pressure30.03 inHg
Wind9 mph SW
Humidity98%
Visibility—
Dew point69°
Sat, 1580° / 57°0Mostly clear
80 °Mostly clear

Grimsley, Saturday, 15 August

Mostly clear. High 80°, low 57°.

Pressure30.21 inHg
Wind5.4 mph NE
Humidity38%
Visibility—
Dew point49°
Sun, 1683° / 57°0Overcast
83 °Overcast

Grimsley, Sunday, 16 August

Overcast. High 83°, low 57°.

Pressure30.21 inHg
Wind4.4 mph W
Humidity40%
Visibility—
Dew point53°
Mon, 1778° / 64°0.09Light rain
78 °Light rain

Grimsley, Monday, 17 August

Light rain. High 78°, low 64°.

Pressure30.15 inHg
Wind6.8 mph S
Humidity71%
Visibility—
Dew point65°
Tue, 1882° / 68°0.25Light rain
82 °Light rain

Grimsley, Tuesday, 18 August

Light rain. High 82°, low 68°.

Pressure29.97 inHg
Wind7.5 mph SW
Humidity73%
Visibility—
Dew point71°
Wed, 1988° / 68°0Light rain
88 °Light rain

Grimsley, Wednesday, 19 August

Light rain. High 88°, low 68°.

Pressure29.94 inHg
Wind3.5 mph NW
Humidity50%
Visibility—
Dew point64°
Thu, 2080° / 69°0.45Rain
80 °Rain

Grimsley, Thursday, 20 August

Rain. High 80°, low 69°.

Pressure29.94 inHg
Wind6.4 mph SW
Humidity90%
Visibility—
Dew point73°
Fri, 2178° / 70°0.59Rain
78 °Rain

Grimsley, Friday, 21 August

Rain. High 78°, low 70°.

Pressure29.91 inHg
Wind5.8 mph W
Humidity88%
Visibility—
Dew point73°
Sat, 2281° / 67°0.23Light rain
81 °Light rain

Grimsley, Saturday, 22 August

Light rain. High 81°, low 67°.

Pressure29.88 inHg
Wind6.9 mph NW
Humidity69%
Visibility—
Dew point68°
Sun, 2378° / 63°0Overcast
78 °Overcast

Grimsley, Sunday, 23 August

Overcast. High 78°, low 63°.

Pressure30.00 inHg
Wind9 mph NE
Humidity59%
Visibility—
Dew point61°

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 Grimsley, TN 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 Grimsley, TN 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.