As of 05:54 CDT

Weather in Shannon, TX

45°

Shannon, Saturday, 17 October, 05:54

Clear. Feels like 41°. High 59°, low 44°.

Pressure30.56 inHg

Wind6.8 mph N

Humidity79%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Sun, 1865° / 44°

65 °

Shannon, Sunday, 18 October

Clear. High 65°, low 44°.

Pressure30.39 inHg

Wind7.5 mph S

Humidity52%

Visibility6.2 mi

Dew point44°

Mon, 1970° / 49°

70 °

Shannon, Monday, 19 October

Clear. High 70°, low 49°.

Pressure30.27 inHg

Wind9.4 mph S

Humidity50%

Visibility6.2 mi

Dew point48°

Tue, 2074° / 52°

74 °

Shannon, Tuesday, 20 October

Clear. High 74°, low 52°.

Pressure30.24 inHg

Wind8.2 mph SE

Humidity56%

Visibility6.2 mi

Dew point54°

Wed, 2177° / 53°

77 °

Shannon, Wednesday, 21 October

Overcast. High 77°, low 53°.

Pressure30.21 inHg

Wind6 mph S

Humidity42%

Visibility—

Dew point48°

Thu, 2279° / 57°

79 °

Shannon, Thursday, 22 October

Partly cloudy. High 79°, low 57°.

Pressure30.15 inHg

Wind7.5 mph SE

Humidity55%

Visibility—

Dew point57°

Fri, 2379° / 63°

79 °

Shannon, Friday, 23 October

Overcast. High 79°, low 63°.

Pressure30.03 inHg

Wind14.5 mph S

Humidity43%

Visibility—

Dew point50°

Sat, 2476° / 64°

76 °

Shannon, Saturday, 24 October

Light rain. High 76°, low 64°.

Pressure30.00 inHg

Wind18.4 mph S

Humidity58%

Visibility—

Dew point58°

Sun, 2570° / 52°

0.3

70 °

Shannon, Sunday, 25 October

Rain. High 70°, low 52°.

Pressure30.03 inHg

Wind18.7 mph W

Humidity76%

Visibility—

Dew point61°

Mon, 2663° / 46°

63 °

Shannon, Monday, 26 October

Partly cloudy. High 63°, low 46°.

Pressure30.30 inHg

Wind12.2 mph N

Humidity46%

Visibility—

Dew point37°

Tue, 2770° / 49°

70 °

Shannon, Tuesday, 27 October

Overcast. High 70°, low 49°.

Pressure30.18 inHg

Wind13 mph SE

Humidity50%

Visibility—

Dew point44°

Wed, 2874° / 65°

0.6

74 °

Shannon, Wednesday, 28 October

Rain. High 74°, low 65°.

Pressure30.03 inHg

Wind18.3 mph S

Humidity91%

Visibility—

Dew point65°

Thu, 2982° / 63°

82 °

Shannon, Thursday, 29 October

Clear. High 82°, low 63°.

Pressure30.09 inHg

Wind10.8 mph SE

Humidity59%

Visibility—

Dew point62°

Fri, 3080° / 68°

0.01

80 °

Shannon, Friday, 30 October

Light rain. High 80°, low 68°.

Pressure29.83 inHg

Wind23.4 mph S

Humidity63%

Visibility—

Dew point65°

Sat, 3179° / 58°

0.3

79 °

Shannon, Saturday, 31 October

Rain. High 79°, low 58°.

Pressure29.65 inHg

Wind25.3 mph S

Humidity32%

Visibility—

Dew point44°

Sun, 0156° / 47°

0.36

56 °

Shannon, Sunday, 1 November

Rain. High 56°, low 47°.

Pressure30.09 inHg

Wind19.2 mph N

Humidity71%

Visibility—

Dew point41°

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.