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As of 03:54 CDT

Weather in Sour Lake, TX

77°Current weather

Sour Lake, Sunday, 9 August, 03:54

Clear. Feels like 79°. High 88°, low 76°.

Pressure30.00 inHg
Wind3.7 mph S
Humidity93%
Visibility6.2 mi
Dew point74°
Mon, 1090° / 75°0Light rain
90 °Light rain

Sour Lake, Monday, 10 August

Light rain. High 90°, low 75°.

Pressure30.06 inHg
Wind6.7 mph S
Humidity54%
Visibility6.2 mi
Dew point72°
Tue, 1195° / 77°0Light rain
95 °Light rain

Sour Lake, Tuesday, 11 August

Light rain. High 95°, low 77°.

Pressure30.06 inHg
Wind6.2 mph S
Humidity54%
Visibility6.2 mi
Dew point72°
Wed, 1294° / 76°0Clear
94 °Clear

Sour Lake, Wednesday, 12 August

Clear. High 94°, low 76°.

Pressure30.00 inHg
Wind9.1 mph S
Humidity52%
Visibility6.2 mi
Dew point72°
Thu, 1394° / 76°0Clear
94 °Clear

Sour Lake, Thursday, 13 August

Clear. High 94°, low 76°.

Pressure29.97 inHg
Wind10.4 mph S
Humidity45%
Visibility—
Dew point67°
Fri, 1495° / 76°0Mostly clear
95 °Mostly clear

Sour Lake, Friday, 14 August

Mostly clear. High 95°, low 76°.

Pressure30.06 inHg
Wind12.4 mph S
Humidity49%
Visibility—
Dew point70°
Sat, 1597° / 77°0Clear
97 °Clear

Sour Lake, Saturday, 15 August

Clear. High 97°, low 77°.

Pressure30.12 inHg
Wind12 mph S
Humidity47%
Visibility—
Dew point69°
Sun, 1698° / 74°0Partly cloudy
98 °Partly cloudy

Sour Lake, Sunday, 16 August

Partly cloudy. High 98°, low 74°.

Pressure30.15 inHg
Wind7.9 mph S
Humidity33%
Visibility—
Dew point60°
Mon, 1798° / 73°0Clear
98 °Clear

Sour Lake, Monday, 17 August

Clear. High 98°, low 73°.

Pressure30.06 inHg
Wind9.2 mph S
Humidity33%
Visibility—
Dew point59°
Tue, 1899° / 75°0Mostly clear
99 °Mostly clear

Sour Lake, Tuesday, 18 August

Mostly clear. High 99°, low 75°.

Pressure30.00 inHg
Wind9.9 mph S
Humidity35%
Visibility—
Dew point62°
Wed, 19101° / 76°0Overcast
101 °Overcast

Sour Lake, Wednesday, 19 August

Overcast. High 101°, low 76°.

Pressure30.00 inHg
Wind9.7 mph S
Humidity41%
Visibility—
Dew point67°
Thu, 20103° / 76°0.01Light rain
103 °Light rain

Sour Lake, Thursday, 20 August

Light rain. High 103°, low 76°.

Pressure29.97 inHg
Wind11.4 mph SW
Humidity35%
Visibility—
Dew point65°
Fri, 21103° / 77°0.01Light rain
103 °Light rain

Sour Lake, Friday, 21 August

Light rain. High 103°, low 77°.

Pressure29.94 inHg
Wind14.9 mph S
Humidity38%
Visibility—
Dew point67°
Sat, 2298° / 77°0Clear
98 °Clear

Sour Lake, Saturday, 22 August

Clear. High 98°, low 77°.

Pressure29.91 inHg
Wind11.5 mph S
Humidity43%
Visibility—
Dew point67°
Sun, 2399° / 76°0Partly cloudy
99 °Partly cloudy

Sour Lake, Sunday, 23 August

Partly cloudy. High 99°, low 76°.

Pressure29.94 inHg
Wind11.9 mph S
Humidity45%
Visibility—
Dew point68°
Mon, 2499° / 77°0Overcast
99 °Overcast

Sour Lake, Monday, 24 August

Overcast. High 99°, low 77°.

Pressure29.97 inHg
Wind13.2 mph S
Humidity41%
Visibility—
Dew point67°

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 Sour Lake, 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 Sour Lake, 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.