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As of 12:36 CDT

Weather in Shannon, TX

84°Current weather

Shannon, Wednesday, 14 October, 12:36

Mostly clear. Feels like 89°. High 85°, low 71°.

Pressure29.94 inHg
Wind12.1 mph S
Humidity61%
Visibility6.2 mi
Dew point70°
Thu, 1575° / 65°1.43Heavy rain
75 °Heavy rain

Shannon, Thursday, 15 October

Heavy rain. High 75°, low 65°.

Pressure30.00 inHg
Wind5.5 mph S
Humidity86%
Visibility1.5 mi
Dew point71°
Fri, 1666° / 54°0Overcast
66 °Overcast

Shannon, Friday, 16 October

Overcast. High 66°, low 54°.

Pressure30.53 inHg
Wind24.5 mph N
Humidity40%
Visibility6.2 mi
Dew point34°
Sat, 1760° / 46°0Clear
60 °Clear

Shannon, Saturday, 17 October

Clear. High 60°, low 46°.

Pressure30.59 inHg
Wind7.9 mph NE
Humidity53%
Visibility6.2 mi
Dew point39°
Sun, 1866° / 44°0Clear
66 °Clear

Shannon, Sunday, 18 October

Clear. High 66°, low 44°.

Pressure30.39 inHg
Wind5.4 mph S
Humidity57%
Visibility6.2 mi
Dew point45°
Mon, 1971° / 49°0Clear
71 °Clear

Shannon, Monday, 19 October

Clear. High 71°, low 49°.

Pressure30.27 inHg
Wind8.5 mph S
Humidity42%
Visibility—
Dew point42°
Tue, 2082° / 56°0Clear
82 °Clear

Shannon, Tuesday, 20 October

Clear. High 82°, low 56°.

Pressure30.15 inHg
Wind13.8 mph SE
Humidity53%
Visibility—
Dew point57°
Wed, 2181° / 64°0Partly cloudy
81 °Partly cloudy

Shannon, Wednesday, 21 October

Partly cloudy. High 81°, low 64°.

Pressure30.09 inHg
Wind11.9 mph S
Humidity54%
Visibility—
Dew point61°
Thu, 2285° / 67°0Overcast
85 °Overcast

Shannon, Thursday, 22 October

Overcast. High 85°, low 67°.

Pressure30.06 inHg
Wind11.3 mph S
Humidity50%
Visibility—
Dew point60°
Fri, 2385° / 66°0Overcast
85 °Overcast

Shannon, Friday, 23 October

Overcast. High 85°, low 66°.

Pressure29.94 inHg
Wind21.1 mph S
Humidity39%
Visibility—
Dew point53°
Sat, 2475° / 62°0.02Light rain
75 °Light rain

Shannon, Saturday, 24 October

Light rain. High 75°, low 62°.

Pressure30.15 inHg
Wind19.5 mph N
Humidity45%
Visibility—
Dew point50°
Sun, 2568° / 54°0Overcast
68 °Overcast

Shannon, Sunday, 25 October

Overcast. High 68°, low 54°.

Pressure30.47 inHg
Wind16.5 mph NE
Humidity22%
Visibility—
Dew point24°
Mon, 2669° / 52°0Overcast
69 °Overcast

Shannon, Monday, 26 October

Overcast. High 69°, low 52°.

Pressure30.30 inHg
Wind7.4 mph SE
Humidity22%
Visibility—
Dew point26°
Tue, 2771° / 58°0Overcast
71 °Overcast

Shannon, Tuesday, 27 October

Overcast. High 71°, low 58°.

Pressure30.00 inHg
Wind18 mph S
Humidity37%
Visibility—
Dew point41°
Wed, 2887° / 64°0Clear
87 °Clear

Shannon, Wednesday, 28 October

Clear. High 87°, low 64°.

Pressure29.88 inHg
Wind18.4 mph N
Humidity44%
Visibility—
Dew point57°
Thu, 2977° / 53°0Clear
77 °Clear

Shannon, Thursday, 29 October

Clear. High 77°, low 53°.

Pressure30.21 inHg
Wind9.3 mph NE
Humidity25%
Visibility—
Dew point32°

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 Shannon, 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 Shannon, 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.