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As of 03:55 EST

Weather in Harlan, MI

49°Current weather

Harlan, Sunday, 1 November, 03:55

Overcast. Feels like 46°. High 63°, low 43°.

Pressure30.33 inHg
Wind6.4 mph S
Humidity78%
Visibility6.2 mi
Dew point43°
Mon, 0262° / 45°0.06Light rain
62 °Light rain

Harlan, Monday, 2 November

Light rain. High 62°, low 45°.

Pressure30.12 inHg
Wind9.1 mph S
Humidity60%
Visibility6.2 mi
Dew point49°
Tue, 0368° / 56°0.19Rain
68 °Rain

Harlan, Tuesday, 3 November

Rain. High 68°, low 56°.

Pressure29.85 inHg
Wind15 mph S
Humidity77%
Visibility6.2 mi
Dew point59°
Wed, 0464° / 54°0.24Light rain
64 °Light rain

Harlan, Wednesday, 4 November

Light rain. High 64°, low 54°.

Pressure29.59 inHg
Wind12.8 mph S
Humidity85%
Visibility6.2 mi
Dew point60°
Thu, 0553° / 47°0.15Light rain
53 °Light rain

Harlan, Thursday, 5 November

Light rain. High 53°, low 47°.

Pressure29.68 inHg
Wind13.4 mph NE
Humidity97%
Visibility—
Dew point50°
Fri, 0644° / 40°0Light rain
44 °Light rain

Harlan, Friday, 6 November

Light rain. High 44°, low 40°.

Pressure30.12 inHg
Wind11.9 mph NE
Humidity70%
Visibility—
Dew point34°
Sat, 0747° / 44°0.06Light rain
47 °Light rain

Harlan, Saturday, 7 November

Light rain. High 47°, low 44°.

Pressure29.65 inHg
Wind6.6 mph NW
Humidity84%
Visibility—
Dew point42°
Sun, 0845° / 42°0.03Light rain
45 °Light rain

Harlan, Sunday, 8 November

Light rain. High 45°, low 42°.

Pressure29.62 inHg
Wind10.4 mph NW
Humidity83%
Visibility—
Dew point39°
Mon, 0944° / 40°0Light rain
44 °Light rain

Harlan, Monday, 9 November

Light rain. High 44°, low 40°.

Pressure29.80 inHg
Wind10.2 mph NW
Humidity64%
Visibility—
Dew point33°
Tue, 1048° / 40°0Clear
48 °Clear

Harlan, Tuesday, 10 November

Clear. High 48°, low 40°.

Pressure29.83 inHg
Wind16 mph NW
Humidity52%
Visibility—
Dew point30°
Wed, 1147° / 41°0Overcast
47 °Overcast

Harlan, Wednesday, 11 November

Overcast. High 47°, low 41°.

Pressure30.18 inHg
Wind6.5 mph NW
Humidity56%
Visibility—
Dew point31°
Thu, 1242° / 40°0Overcast
42 °Overcast

Harlan, Thursday, 12 November

Overcast. High 42°, low 40°.

Pressure30.03 inHg
Wind8.1 mph E
Humidity73%
Visibility—
Dew point34°
Fri, 1341° / 33°0Mostly clear
41 °Mostly clear

Harlan, Friday, 13 November

Mostly clear. High 41°, low 33°.

Pressure30.12 inHg
Wind9.9 mph N
Humidity53%
Visibility—
Dew point24°
Sat, 1444° / 31°0Clear
44 °Clear

Harlan, Saturday, 14 November

Clear. High 44°, low 31°.

Pressure30.15 inHg
Wind6.6 mph S
Humidity53%
Visibility—
Dew point26°
Sun, 1550° / 35°0Partly cloudy
50 °Partly cloudy

Harlan, Sunday, 15 November

Partly cloudy. High 50°, low 35°.

Pressure29.88 inHg
Wind12.7 mph S
Humidity52%
Visibility—
Dew point31°
Mon, 1653° / 41°0Clear
53 °Clear

Harlan, Monday, 16 November

Clear. High 53°, low 41°.

Pressure29.85 inHg
Wind9.7 mph NW
Humidity53%
Visibility—
Dew point34°

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 Harlan, 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 Harlan, 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.