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As of 18:03 CDT

Weather in St. Jo, TX

89°Current weather

St. Jo, Saturday, 8 August, 18:03

Partly cloudy. Feels like 93°. High 97°, low 76°.

Pressure29.94 inHg
Wind2 mph SE
Humidity50%
Visibility6.2 mi
Dew point67°
Sun, 0997° / 75°0Clear
97 °Clear

St. Jo, Sunday, 9 August

Clear. High 97°, low 75°.

Pressure29.94 inHg
Wind10.8 mph S
Humidity31%
Visibility6.2 mi
Dew point62°
Mon, 10103° / 79°0Clear
103 °Clear

St. Jo, Monday, 10 August

Clear. High 103°, low 79°.

Pressure29.97 inHg
Wind15.3 mph S
Humidity30%
Visibility6.2 mi
Dew point62°
Tue, 11105° / 80°0Clear
105 °Clear

St. Jo, Tuesday, 11 August

Clear. High 105°, low 80°.

Pressure29.94 inHg
Wind15.3 mph SW
Humidity29%
Visibility6.2 mi
Dew point62°
Wed, 12106° / 80°0Mostly clear
106 °Mostly clear

St. Jo, Wednesday, 12 August

Mostly clear. High 106°, low 80°.

Pressure29.85 inHg
Wind14.1 mph S
Humidity29%
Visibility6.2 mi
Dew point62°
Thu, 13106° / 80°0Overcast
106 °Overcast

St. Jo, Thursday, 13 August

Overcast. High 106°, low 80°.

Pressure29.80 inHg
Wind21.3 mph SW
Humidity20%
Visibility—
Dew point51°
Fri, 14104° / 76°0.1Light rain
104 °Light rain

St. Jo, Friday, 14 August

Light rain. High 104°, low 76°.

Pressure29.94 inHg
Wind17.4 mph S
Humidity28%
Visibility—
Dew point59°
Sat, 1598° / 80°0Overcast
98 °Overcast

St. Jo, Saturday, 15 August

Overcast. High 98°, low 80°.

Pressure30.09 inHg
Wind16.9 mph S
Humidity36%
Visibility—
Dew point60°
Sun, 16104° / 81°0Partly cloudy
104 °Partly cloudy

St. Jo, Sunday, 16 August

Partly cloudy. High 104°, low 81°.

Pressure30.03 inHg
Wind16.9 mph S
Humidity24%
Visibility—
Dew point57°
Mon, 17108° / 80°0Partly cloudy
108 °Partly cloudy

St. Jo, Monday, 17 August

Partly cloudy. High 108°, low 80°.

Pressure30.00 inHg
Wind16.3 mph S
Humidity19%
Visibility—
Dew point51°
Tue, 18110° / 82°0Partly cloudy
110 °Partly cloudy

St. Jo, Tuesday, 18 August

Partly cloudy. High 110°, low 82°.

Pressure29.91 inHg
Wind16.3 mph S
Humidity17%
Visibility—
Dew point50°
Wed, 19109° / 81°0Partly cloudy
109 °Partly cloudy

St. Jo, Wednesday, 19 August

Partly cloudy. High 109°, low 81°.

Pressure29.88 inHg
Wind18 mph S
Humidity20%
Visibility—
Dew point54°
Thu, 20110° / 81°0Clear
110 °Clear

St. Jo, Thursday, 20 August

Clear. High 110°, low 81°.

Pressure29.83 inHg
Wind16.3 mph SW
Humidity20%
Visibility—
Dew point53°
Fri, 21109° / 75°0.02Light rain
109 °Light rain

St. Jo, Friday, 21 August

Light rain. High 109°, low 75°.

Pressure29.83 inHg
Wind17.7 mph S
Humidity18%
Visibility—
Dew point49°
Sat, 22100° / 72°0.06Light rain
100 °Light rain

St. Jo, Saturday, 22 August

Light rain. High 100°, low 72°.

Pressure29.88 inHg
Wind13.6 mph N
Humidity40%
Visibility—
Dew point62°
Sun, 23104° / 74°0Clear
104 °Clear

St. Jo, Sunday, 23 August

Clear. High 104°, low 74°.

Pressure29.91 inHg
Wind14.8 mph NE
Humidity24%
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 St. Jo, 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 St. Jo, 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.