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As of 16:11 CDT

Weather in Old Union, MS

80°Current weather

Old Union, Wednesday, 21 October, 16:11

Clear. Feels like 79°. High 80°, low 46°.

Pressure30.12 inHg
Wind6.9 mph NW
Humidity21%
Visibility6.2 mi
Dew point40°
Thu, 2279° / 48°0Clear
79 °Clear

Old Union, Thursday, 22 October

Clear. High 79°, low 48°.

Pressure30.21 inHg
Wind6.5 mph NE
Humidity35%
Visibility6.2 mi
Dew point44°
Fri, 2376° / 48°0Clear
76 °Clear

Old Union, Friday, 23 October

Clear. High 76°, low 48°.

Pressure30.24 inHg
Wind2.5 mph NE
Humidity41%
Visibility6.2 mi
Dew point48°
Sat, 2474° / 53°0Clear
74 °Clear

Old Union, Saturday, 24 October

Clear. High 74°, low 53°.

Pressure30.36 inHg
Wind7 mph SE
Humidity39%
Visibility6.2 mi
Dew point45°
Sun, 2574° / 52°0Partly cloudy
74 °Partly cloudy

Old Union, Sunday, 25 October

Partly cloudy. High 74°, low 52°.

Pressure30.39 inHg
Wind4.9 mph E
Humidity46%
Visibility6.2 mi
Dew point47°
Mon, 2673° / 52°0Overcast
73 °Overcast

Old Union, Monday, 26 October

Overcast. High 73°, low 52°.

Pressure30.30 inHg
Wind5.7 mph SE
Humidity51%
Visibility—
Dew point50°
Tue, 2778° / 54°0Overcast
78 °Overcast

Old Union, Tuesday, 27 October

Overcast. High 78°, low 54°.

Pressure30.21 inHg
Wind5.4 mph SE
Humidity43%
Visibility—
Dew point49°
Wed, 2883° / 58°0Clear
83 °Clear

Old Union, Wednesday, 28 October

Clear. High 83°, low 58°.

Pressure30.15 inHg
Wind8.1 mph W
Humidity30%
Visibility—
Dew point45°
Thu, 2967° / 51°0Overcast
67 °Overcast

Old Union, Thursday, 29 October

Overcast. High 67°, low 51°.

Pressure30.24 inHg
Wind11.9 mph N
Humidity32%
Visibility—
Dew point32°
Fri, 3066° / 47°0Overcast
66 °Overcast

Old Union, Friday, 30 October

Overcast. High 66°, low 47°.

Pressure30.21 inHg
Wind6.4 mph NE
Humidity28%
Visibility—
Dew point26°
Sat, 3174° / 49°0Overcast
74 °Overcast

Old Union, Saturday, 31 October

Overcast. High 74°, low 49°.

Pressure30.15 inHg
Wind11.9 mph SE
Humidity31%
Visibility—
Dew point37°
Sun, 0168° / 59°2.39Heavy rain
68 °Heavy rain

Old Union, Sunday, 1 November

Heavy rain. High 68°, low 59°.

Pressure30.06 inHg
Wind21.1 mph E
Humidity94%
Visibility—
Dew point61°
Mon, 0272° / 64°3.28Heavy rain
72 °Heavy rain

Old Union, Monday, 2 November

Heavy rain. High 72°, low 64°.

Pressure29.97 inHg
Wind20.9 mph SE
Humidity94%
Visibility—
Dew point65°
Tue, 0372° / 64°0.24Rain
72 °Rain

Old Union, Tuesday, 3 November

Rain. High 72°, low 64°.

Pressure29.94 inHg
Wind8.3 mph W
Humidity72%
Visibility—
Dew point62°
Wed, 0474° / 60°0Light rain
74 °Light rain

Old Union, Wednesday, 4 November

Light rain. High 74°, low 60°.

Pressure30.06 inHg
Wind5.9 mph NW
Humidity54%
Visibility—
Dew point54°
Thu, 0571° / 61°0.12Light rain
71 °Light rain

Old Union, Thursday, 5 November

Light rain. High 71°, low 61°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity64%
Visibility—
Dew point57°

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 Old Union, 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 Old Union, 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.