As of 10:20 EST

Weather in Harlan, MI

67°Current weather

Harlan, Wednesday, 4 November, 10:20

Overcast. Feels like 67°. High 67°, low 56°.

Pressure29.68 inHg
Wind12.5 mph S
Humidity84%
Visibility6.2 mi
Dew point61°
Thu, 0556° / 44°0.12Light rain
56 °Light rain

Harlan, Thursday, 5 November

Light rain. High 56°, low 44°.

Pressure29.68 inHg
Wind11.2 mph SW
Humidity82%
Visibility4.1 mi
Dew point46°
Fri, 0646° / 39°0.16Light rain
46 °Light rain

Harlan, Friday, 6 November

Light rain. High 46°, low 39°.

Pressure30.09 inHg
Wind12.3 mph N
Humidity90%
Visibility5.1 mi
Dew point38°
Sat, 0745° / 35°0Overcast
45 °Overcast

Harlan, Saturday, 7 November

Overcast. High 45°, low 35°.

Pressure30.18 inHg
Wind6.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point33°
Sun, 0852° / 38°0Mostly clear
52 °Mostly clear

Harlan, Sunday, 8 November

Mostly clear. High 52°, low 38°.

Pressure29.88 inHg
Wind13.6 mph W
Humidity63%
Visibility—
Dew point39°
Mon, 0951° / 39°0Overcast
51 °Overcast

Harlan, Monday, 9 November

Overcast. High 51°, low 39°.

Pressure30.12 inHg
Wind10.8 mph SW
Humidity60%
Visibility—
Dew point36°
Tue, 1052° / 44°0Clear
52 °Clear

Harlan, Tuesday, 10 November

Clear. High 52°, low 44°.

Pressure29.94 inHg
Wind11.6 mph SW
Humidity55%
Visibility—
Dew point35°
Wed, 1143° / 32°0Overcast
43 °Overcast

Harlan, Wednesday, 11 November

Overcast. High 43°, low 32°.

Pressure30.27 inHg
Wind9.5 mph N
Humidity44%
Visibility—
Dew point22°
Thu, 1243° / 30°0Clear
43 °Clear

Harlan, Thursday, 12 November

Clear. High 43°, low 30°.

Pressure30.24 inHg
Wind9.6 mph W
Humidity54%
Visibility—
Dew point26°
Fri, 1350° / 38°0Overcast
50 °Overcast

Harlan, Friday, 13 November

Overcast. High 50°, low 38°.

Pressure29.97 inHg
Wind12.2 mph W
Humidity51%
Visibility—
Dew point31°
Sat, 1454° / 39°0Clear
54 °Clear

Harlan, Saturday, 14 November

Clear. High 54°, low 39°.

Pressure29.94 inHg
Wind9.7 mph W
Humidity58%
Visibility—
Dew point37°
Sun, 1554° / 41°0Overcast
54 °Overcast

Harlan, Sunday, 15 November

Overcast. High 54°, low 41°.

Pressure30.09 inHg
Wind6.2 mph NE
Humidity54%
Visibility—
Dew point36°
Mon, 1653° / 36°0Clear
53 °Clear

Harlan, Monday, 16 November

Clear. High 53°, low 36°.

Pressure30.21 inHg
Wind5.1 mph S
Humidity48%
Visibility—
Dew point31°
Tue, 1757° / 39°0Clear
57 °Clear

Harlan, Tuesday, 17 November

Clear. High 57°, low 39°.

Pressure30.21 inHg
Wind9.2 mph SW
Humidity63%
Visibility—
Dew point42°
Wed, 1860° / 47°0Partly cloudy
60 °Partly cloudy

Harlan, Wednesday, 18 November

Partly cloudy. High 60°, low 47°.

Pressure30.03 inHg
Wind14.1 mph SW
Humidity46%
Visibility—
Dew point37°
Thu, 1953° / 41°0.19Light rain
53 °Light rain

Harlan, Thursday, 19 November

Light rain. High 53°, low 41°.

Pressure29.85 inHg
Wind11.2 mph N
Humidity86%
Visibility—
Dew point42°

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.