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As of 08:11 EDT

Weather in Jefferson, MI

44°Current weather

Jefferson, Tuesday, 27 October, 08:11

Overcast. Feels like 40°. High 68°, low 44°.

Pressure30.33 inHg
Wind6.4 mph E
Humidity91%
Visibility6.2 mi
Dew point41°
Wed, 2876° / 44°0Clear
76 °Clear

Jefferson, Wednesday, 28 October

Clear. High 76°, low 44°.

Pressure30.24 inHg
Wind4.7 mph S
Humidity64%
Visibility6.2 mi
Dew point52°
Thu, 2969° / 53°0.09Rain
69 °Rain

Jefferson, Thursday, 29 October

Rain. High 69°, low 53°.

Pressure30.06 inHg
Wind11.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point52°
Fri, 3061° / 43°0Overcast
61 °Overcast

Jefferson, Friday, 30 October

Overcast. High 61°, low 43°.

Pressure30.33 inHg
Wind3.9 mph N
Humidity62%
Visibility6.2 mi
Dew point43°
Sat, 3157° / 50°0Light rain
57 °Light rain

Jefferson, Saturday, 31 October

Light rain. High 57°, low 50°.

Pressure30.33 inHg
Wind7.1 mph SE
Humidity62%
Visibility—
Dew point44°
Sun, 0165° / 46°0.11Light rain
65 °Light rain

Jefferson, Sunday, 1 November

Light rain. High 65°, low 46°.

Pressure30.24 inHg
Wind5.6 mph SE
Humidity49%
Visibility—
Dew point43°
Mon, 0258° / 52°0.44Light rain
58 °Light rain

Jefferson, Monday, 2 November

Light rain. High 58°, low 52°.

Pressure29.80 inHg
Wind14.4 mph NE
Humidity95%
Visibility—
Dew point56°
Tue, 0352° / 44°0.03Light rain
52 °Light rain

Jefferson, Tuesday, 3 November

Light rain. High 52°, low 44°.

Pressure30.21 inHg
Wind13.8 mph NE
Humidity77%
Visibility—
Dew point44°
Wed, 0452° / 39°0Light rain
52 °Light rain

Jefferson, Wednesday, 4 November

Light rain. High 52°, low 39°.

Pressure30.12 inHg
Wind9.8 mph E
Humidity72%
Visibility—
Dew point42°
Thu, 0553° / 50°0.54Rain
53 °Rain

Jefferson, Thursday, 5 November

Rain. High 53°, low 50°.

Pressure29.77 inHg
Wind9.7 mph N
Humidity97%
Visibility—
Dew point51°
Fri, 0644° / 36°0Overcast
44 °Overcast

Jefferson, Friday, 6 November

Overcast. High 44°, low 36°.

Pressure30.03 inHg
Wind13 mph N
Humidity57%
Visibility—
Dew point29°
Sat, 0747° / 31°0Clear
47 °Clear

Jefferson, Saturday, 7 November

Clear. High 47°, low 31°.

Pressure30.24 inHg
Wind6 mph S
Humidity46%
Visibility—
Dew point24°
Sun, 0853° / 37°0Mostly clear
53 °Mostly clear

Jefferson, Sunday, 8 November

Mostly clear. High 53°, low 37°.

Pressure30.18 inHg
Wind8.8 mph SW
Humidity39%
Visibility—
Dew point26°
Mon, 0957° / 42°0Overcast
57 °Overcast

Jefferson, Monday, 9 November

Overcast. High 57°, low 42°.

Pressure30.21 inHg
Wind12 mph S
Humidity45%
Visibility—
Dew point34°
Tue, 1057° / 52°0.44Rain
57 °Rain

Jefferson, Tuesday, 10 November

Rain. High 57°, low 52°.

Pressure29.97 inHg
Wind12.9 mph SW
Humidity82%
Visibility—
Dew point51°
Wed, 1157° / 49°0.15Light rain
57 °Light rain

Jefferson, Wednesday, 11 November

Light rain. High 57°, low 49°.

Pressure29.68 inHg
Wind19.2 mph SW
Humidity71%
Visibility—
Dew point47°

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, MI 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, MI 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.