As of 21:36 CDT

Weather in Shannon, MS

52°

Shannon, Monday, 19 October, 21:36

Clear. Feels like 49°. High 72°, low 43°.

Pressure30.30 inHg

Wind3.4 mph N

Humidity62%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Tue, 2077° / 43°

77 °

Shannon, Tuesday, 20 October

Clear. High 77°, low 43°.

Pressure30.30 inHg

Wind1.4 mph E

Humidity43%

Visibility6.2 mi

Dew point48°

Wed, 2179° / 46°

79 °

Shannon, Wednesday, 21 October

Clear. High 79°, low 46°.

Pressure30.21 inHg

Wind2.7 mph NE

Humidity37%

Visibility6.2 mi

Dew point46°

Thu, 2277° / 51°

77 °

Shannon, Thursday, 22 October

Clear. High 77°, low 51°.

Pressure30.21 inHg

Wind6 mph NE

Humidity36%

Visibility6.2 mi

Dew point45°

Fri, 2376° / 53°

76 °

Shannon, Friday, 23 October

Clear. High 76°, low 53°.

Pressure30.21 inHg

Wind4.5 mph NE

Humidity44%

Visibility6.2 mi

Dew point48°

Sat, 2475° / 52°

75 °

Shannon, Saturday, 24 October

Overcast. High 75°, low 52°.

Pressure30.33 inHg

Wind8.1 mph SE

Humidity38%

Visibility—

Dew point45°

Sun, 2573° / 51°

73 °

Shannon, Sunday, 25 October

Overcast. High 73°, low 51°.

Pressure30.39 inHg

Wind8 mph E

Humidity30%

Visibility—

Dew point35°

Mon, 2676° / 54°

76 °

Shannon, Monday, 26 October

Overcast. High 76°, low 54°.

Pressure30.27 inHg

Wind7 mph E

Humidity28%

Visibility—

Dew point38°

Tue, 2773° / 59°

0.01

73 °

Shannon, Tuesday, 27 October

Light rain. High 73°, low 59°.

Pressure30.15 inHg

Wind13.3 mph N

Humidity51%

Visibility—

Dew point52°

Wed, 2855° / 38°

55 °

Shannon, Wednesday, 28 October

Clear. High 55°, low 38°.

Pressure30.36 inHg

Wind18.5 mph N

Humidity14%

Visibility—

Dew point5°

Thu, 2960° / 30°

60 °

Shannon, Thursday, 29 October

Overcast. High 60°, low 30°.

Pressure30.30 inHg

Wind8 mph NE

Humidity15%

Visibility—

Dew point6°

Fri, 3067° / 35°

67 °

Shannon, Friday, 30 October

Clear. High 67°, low 35°.

Pressure30.18 inHg

Wind4.8 mph NE

Humidity12%

Visibility—

Dew point8°

Sat, 3173° / 44°

73 °

Shannon, Saturday, 31 October

Overcast. High 73°, low 44°.

Pressure30.21 inHg

Wind7.4 mph SE

Humidity17%

Visibility—

Dew point21°

Sun, 0178° / 51°

78 °

Shannon, Sunday, 1 November

Overcast. High 78°, low 51°.

Pressure30.21 inHg

Wind9.2 mph S

Humidity39%

Visibility—

Dew point46°

Mon, 0281° / 60°

0.39

81 °

Shannon, Monday, 2 November

Rain. High 81°, low 60°.

Pressure30.00 inHg

Wind14.9 mph SW

Humidity42%

Visibility—

Dew point53°

Tue, 0374° / 52°

0.01

74 °

Shannon, Tuesday, 3 November

Light rain. High 74°, low 52°.

Pressure30.03 inHg

Wind10.2 mph N

Humidity40%

Visibility—

Dew point43°

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, MS 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, MS 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.