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As of 10:39 CDT

Weather in Jefferson, MS

78°Current weather

Jefferson, Thursday, 15 October, 10:39

Clear. Feels like 78°. High 91°, low 65°.

Pressure30.12 inHg
Wind6.7 mph SW
Humidity56%
Visibility6.2 mi
Dew point61°
Fri, 1672° / 50°0Partly cloudy
72 °Partly cloudy

Jefferson, Friday, 16 October

Partly cloudy. High 72°, low 50°.

Pressure30.15 inHg
Wind12.8 mph N
Humidity47%
Visibility6.2 mi
Dew point52°
Sat, 1769° / 49°0Clear
69 °Clear

Jefferson, Saturday, 17 October

Clear. High 69°, low 49°.

Pressure30.45 inHg
Wind11.4 mph NE
Humidity37%
Visibility6.2 mi
Dew point38°
Sun, 1874° / 48°0Clear
74 °Clear

Jefferson, Sunday, 18 October

Clear. High 74°, low 48°.

Pressure30.42 inHg
Wind6.4 mph E
Humidity29%
Visibility6.2 mi
Dew point36°
Mon, 1979° / 52°0Overcast
79 °Overcast

Jefferson, Monday, 19 October

Overcast. High 79°, low 52°.

Pressure30.33 inHg
Wind8 mph E
Humidity38%
Visibility—
Dew point45°
Tue, 2080° / 56°0Clear
80 °Clear

Jefferson, Tuesday, 20 October

Clear. High 80°, low 56°.

Pressure30.27 inHg
Wind6.6 mph E
Humidity32%
Visibility—
Dew point44°
Wed, 2182° / 57°0Clear
82 °Clear

Jefferson, Wednesday, 21 October

Clear. High 82°, low 57°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity30%
Visibility—
Dew point44°
Thu, 2283° / 56°0Clear
83 °Clear

Jefferson, Thursday, 22 October

Clear. High 83°, low 56°.

Pressure30.18 inHg
Wind6.8 mph E
Humidity27%
Visibility—
Dew point41°
Fri, 2382° / 56°0Partly cloudy
82 °Partly cloudy

Jefferson, Friday, 23 October

Partly cloudy. High 82°, low 56°.

Pressure30.12 inHg
Wind8.7 mph E
Humidity25%
Visibility—
Dew point39°
Sat, 2483° / 57°0Clear
83 °Clear

Jefferson, Saturday, 24 October

Clear. High 83°, low 57°.

Pressure30.24 inHg
Wind9.7 mph SE
Humidity29%
Visibility—
Dew point43°
Sun, 2582° / 59°0Partly cloudy
82 °Partly cloudy

Jefferson, Sunday, 25 October

Partly cloudy. High 82°, low 59°.

Pressure30.39 inHg
Wind7.8 mph SE
Humidity34%
Visibility—
Dew point45°
Mon, 2682° / 55°0Partly cloudy
82 °Partly cloudy

Jefferson, Monday, 26 October

Partly cloudy. High 82°, low 55°.

Pressure30.36 inHg
Wind6.8 mph E
Humidity32%
Visibility—
Dew point45°
Tue, 2782° / 56°0Overcast
82 °Overcast

Jefferson, Tuesday, 27 October

Overcast. High 82°, low 56°.

Pressure30.27 inHg
Wind8.2 mph SE
Humidity30%
Visibility—
Dew point43°
Wed, 2883° / 51°0Clear
83 °Clear

Jefferson, Wednesday, 28 October

Clear. High 83°, low 51°.

Pressure30.18 inHg
Wind8.2 mph S
Humidity35%
Visibility—
Dew point46°
Thu, 2985° / 60°0Overcast
85 °Overcast

Jefferson, Thursday, 29 October

Overcast. High 85°, low 60°.

Pressure30.12 inHg
Wind10.7 mph S
Humidity38%
Visibility—
Dew point53°
Fri, 3086° / 66°0.01Light rain
86 °Light rain

Jefferson, Friday, 30 October

Light rain. High 86°, low 66°.

Pressure30.06 inHg
Wind11.7 mph SW
Humidity49%
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 Jefferson, 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 Jefferson, 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.