As of 17:31 CDT

Weather in Johnstone, TX

96°Current weather

Johnstone, Saturday, 8 August, 17:31

Mostly clear. Feels like 99°. High 96°, low 75°.

Pressure29.91 inHg
Wind12.5 mph E
Humidity38%
Visibility6.2 mi
Dew point66°
Sun, 0998° / 76°0Clear
98 °Clear

Johnstone, Sunday, 9 August

Clear. High 98°, low 76°.

Pressure29.97 inHg
Wind10.4 mph SE
Humidity44%
Visibility6.2 mi
Dew point66°
Mon, 1099° / 77°0Partly cloudy
99 °Partly cloudy

Johnstone, Monday, 10 August

Partly cloudy. High 99°, low 77°.

Pressure29.97 inHg
Wind13.6 mph SE
Humidity47%
Visibility6.2 mi
Dew point68°
Tue, 11101° / 78°0Clear
101 °Clear

Johnstone, Tuesday, 11 August

Clear. High 101°, low 78°.

Pressure29.97 inHg
Wind18.3 mph SE
Humidity46%
Visibility6.2 mi
Dew point68°
Wed, 12103° / 79°0Clear
103 °Clear

Johnstone, Wednesday, 12 August

Clear. High 103°, low 79°.

Pressure29.88 inHg
Wind18.1 mph SE
Humidity43%
Visibility6.2 mi
Dew point66°
Thu, 13103° / 78°0Clear
103 °Clear

Johnstone, Thursday, 13 August

Clear. High 103°, low 78°.

Pressure29.85 inHg
Wind19.7 mph SE
Humidity39%
Visibility
Dew point64°
Fri, 14102° / 78°0Partly cloudy
102 °Partly cloudy

Johnstone, Friday, 14 August

Partly cloudy. High 102°, low 78°.

Pressure29.94 inHg
Wind19.4 mph SE
Humidity42%
Visibility
Dew point65°
Sat, 15101° / 77°0Clear
101 °Clear

Johnstone, Saturday, 15 August

Clear. High 101°, low 77°.

Pressure30.06 inHg
Wind23.4 mph SE
Humidity41%
Visibility
Dew point65°
Sun, 16100° / 76°0.02Light rain
100 °Light rain

Johnstone, Sunday, 16 August

Light rain. High 100°, low 76°.

Pressure30.09 inHg
Wind14.2 mph SE
Humidity32%
Visibility
Dew point58°
Mon, 17100° / 77°0Clear
100 °Clear

Johnstone, Monday, 17 August

Clear. High 100°, low 77°.

Pressure30.06 inHg
Wind17.3 mph SE
Humidity34%
Visibility
Dew point60°
Tue, 18101° / 77°0Partly cloudy
101 °Partly cloudy

Johnstone, Tuesday, 18 August

Partly cloudy. High 101°, low 77°.

Pressure29.97 inHg
Wind19.2 mph SE
Humidity33%
Visibility
Dew point60°
Wed, 19101° / 78°0Clear
101 °Clear

Johnstone, Wednesday, 19 August

Clear. High 101°, low 78°.

Pressure29.94 inHg
Wind17.9 mph SE
Humidity30%
Visibility
Dew point57°
Thu, 20101° / 77°0Clear
101 °Clear

Johnstone, Thursday, 20 August

Clear. High 101°, low 77°.

Pressure29.88 inHg
Wind18.7 mph SE
Humidity35%
Visibility
Dew point61°
Fri, 21102° / 77°0Clear
102 °Clear

Johnstone, Friday, 21 August

Clear. High 102°, low 77°.

Pressure29.88 inHg
Wind18.2 mph SE
Humidity39%
Visibility
Dew point64°
Sat, 22102° / 77°0Clear
102 °Clear

Johnstone, Saturday, 22 August

Clear. High 102°, low 77°.

Pressure29.88 inHg
Wind16.9 mph SE
Humidity39%
Visibility
Dew point64°
Sun, 23102° / 79°0Light rain
102 °Light rain

Johnstone, Sunday, 23 August

Light rain. High 102°, low 79°.

Pressure29.91 inHg
Wind22.6 mph N
Humidity35%
Visibility
Dew point62°

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 Johnstone, 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 Johnstone, 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.