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As of 16:41 CDT

Weather in Decatur, TX

100°Current weather

Decatur, Saturday, 8 August, 16:41

Overcast. Feels like 106°. High 100°, low 76°.

Pressure29.88 inHg
Wind16.3 mph SE
Humidity36%
Visibility6.2 mi
Dew point69°
Sun, 0994° / 76°0Clear
94 °Clear

Decatur, Sunday, 9 August

Clear. High 94°, low 76°.

Pressure29.97 inHg
Wind9.9 mph SW
Humidity32%
Visibility6.2 mi
Dew point62°
Mon, 10103° / 79°0Clear
103 °Clear

Decatur, Monday, 10 August

Clear. High 103°, low 79°.

Pressure29.97 inHg
Wind13.8 mph S
Humidity32%
Visibility6.2 mi
Dew point63°
Tue, 11105° / 79°0Clear
105 °Clear

Decatur, Tuesday, 11 August

Clear. High 105°, low 79°.

Pressure29.97 inHg
Wind14 mph SW
Humidity30%
Visibility6.2 mi
Dew point62°
Wed, 12106° / 80°0Mostly clear
106 °Mostly clear

Decatur, Wednesday, 12 August

Mostly clear. High 106°, low 80°.

Pressure29.88 inHg
Wind14.5 mph S
Humidity29%
Visibility6.2 mi
Dew point62°
Thu, 13107° / 79°0Partly cloudy
107 °Partly cloudy

Decatur, Thursday, 13 August

Partly cloudy. High 107°, low 79°.

Pressure29.80 inHg
Wind19.9 mph S
Humidity22%
Visibility—
Dew point53°
Fri, 14105° / 77°0.05Light rain
105 °Light rain

Decatur, Friday, 14 August

Light rain. High 105°, low 77°.

Pressure29.94 inHg
Wind19 mph S
Humidity27%
Visibility—
Dew point58°
Sat, 1597° / 83°0Overcast
97 °Overcast

Decatur, Saturday, 15 August

Overcast. High 97°, low 83°.

Pressure30.12 inHg
Wind16.7 mph SE
Humidity43%
Visibility—
Dew point63°
Sun, 16104° / 81°0Overcast
104 °Overcast

Decatur, Sunday, 16 August

Overcast. High 104°, low 81°.

Pressure30.06 inHg
Wind15.8 mph SE
Humidity24%
Visibility—
Dew point57°
Mon, 17108° / 79°0Mostly clear
108 °Mostly clear

Decatur, Monday, 17 August

Mostly clear. High 108°, low 79°.

Pressure30.00 inHg
Wind16.2 mph SE
Humidity20%
Visibility—
Dew point52°
Tue, 18110° / 80°0Mostly clear
110 °Mostly clear

Decatur, Tuesday, 18 August

Mostly clear. High 110°, low 80°.

Pressure29.94 inHg
Wind15.9 mph S
Humidity17%
Visibility—
Dew point49°
Wed, 19109° / 80°0Mostly clear
109 °Mostly clear

Decatur, Wednesday, 19 August

Mostly clear. High 109°, low 80°.

Pressure29.88 inHg
Wind18.8 mph S
Humidity21%
Visibility—
Dew point55°
Thu, 20109° / 80°0Clear
109 °Clear

Decatur, Thursday, 20 August

Clear. High 109°, low 80°.

Pressure29.85 inHg
Wind16.8 mph S
Humidity21%
Visibility—
Dew point54°
Fri, 21109° / 77°0Partly cloudy
109 °Partly cloudy

Decatur, Friday, 21 August

Partly cloudy. High 109°, low 77°.

Pressure29.83 inHg
Wind15.1 mph SW
Humidity20%
Visibility—
Dew point53°
Sat, 22101° / 72°0.07Light rain
101 °Light rain

Decatur, Saturday, 22 August

Light rain. High 101°, low 72°.

Pressure29.88 inHg
Wind9.9 mph NE
Humidity40%
Visibility—
Dew point62°
Sun, 23104° / 74°0.01Light rain
104 °Light rain

Decatur, Sunday, 23 August

Light rain. High 104°, low 74°.

Pressure29.91 inHg
Wind14.9 mph E
Humidity23%
Visibility—
Dew point53°

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 Decatur, TX 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 Decatur, TX 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.