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As of 04:54 EDT

Weather in Harlan, MI

51°Current weather

Harlan, Sunday, 25 October, 04:54

Overcast. Feels like 49°. High 62°, low 47°.

Pressure30.39 inHg
Wind9 mph S
Humidity76%
Visibility6.2 mi
Dew point44°
Mon, 2657° / 41°0.01Light rain
57 °Light rain

Harlan, Monday, 26 October

Light rain. High 57°, low 41°.

Pressure30.39 inHg
Wind7 mph NE
Humidity60%
Visibility6.2 mi
Dew point41°
Tue, 2756° / 39°0Overcast
56 °Overcast

Harlan, Tuesday, 27 October

Overcast. High 56°, low 39°.

Pressure30.39 inHg
Wind6 mph SE
Humidity64%
Visibility6.2 mi
Dew point38°
Wed, 2867° / 48°0Mostly clear
67 °Mostly clear

Harlan, Wednesday, 28 October

Mostly clear. High 67°, low 48°.

Pressure30.18 inHg
Wind9.7 mph S
Humidity66%
Visibility6.2 mi
Dew point51°
Thu, 2957° / 44°0.26Light rain
57 °Light rain

Harlan, Thursday, 29 October

Light rain. High 57°, low 44°.

Pressure30.06 inHg
Wind12.3 mph SW
Humidity98%
Visibility—
Dew point56°
Fri, 3060° / 41°0Overcast
60 °Overcast

Harlan, Friday, 30 October

Overcast. High 60°, low 41°.

Pressure30.18 inHg
Wind7.2 mph SW
Humidity57%
Visibility—
Dew point42°
Sat, 3156° / 50°0.09Light rain
56 °Light rain

Harlan, Saturday, 31 October

Light rain. High 56°, low 50°.

Pressure30.18 inHg
Wind8.4 mph SE
Humidity90%
Visibility—
Dew point49°
Sun, 0165° / 51°0.01Light rain
65 °Light rain

Harlan, Sunday, 1 November

Light rain. High 65°, low 51°.

Pressure30.09 inHg
Wind10.6 mph S
Humidity60%
Visibility—
Dew point49°
Mon, 0261° / 56°0.49Rain
61 °Rain

Harlan, Monday, 2 November

Rain. High 61°, low 56°.

Pressure29.88 inHg
Wind12.8 mph SE
Humidity92%
Visibility—
Dew point56°
Tue, 0362° / 50°0.96Heavy rain
62 °Heavy rain

Harlan, Tuesday, 3 November

Heavy rain. High 62°, low 50°.

Pressure29.47 inHg
Wind17 mph SW
Humidity83%
Visibility—
Dew point53°
Wed, 0448° / 45°0.09Light rain
48 °Light rain

Harlan, Wednesday, 4 November

Light rain. High 48°, low 45°.

Pressure29.56 inHg
Wind12.2 mph S
Humidity91%
Visibility—
Dew point44°
Thu, 0547° / 40°0.02Light rain
47 °Light rain

Harlan, Thursday, 5 November

Light rain. High 47°, low 40°.

Pressure29.83 inHg
Wind9.8 mph W
Humidity81%
Visibility—
Dew point39°
Fri, 0651° / 40°0Mostly clear
51 °Mostly clear

Harlan, Friday, 6 November

Mostly clear. High 51°, low 40°.

Pressure29.77 inHg
Wind9.7 mph S
Humidity56%
Visibility—
Dew point34°
Sat, 0749° / 40°0.23Light rain
49 °Light rain

Harlan, Saturday, 7 November

Light rain. High 49°, low 40°.

Pressure29.35 inHg
Wind20.7 mph NW
Humidity95%
Visibility—
Dew point39°
Sun, 0844° / 40°0Overcast
44 °Overcast

Harlan, Sunday, 8 November

Overcast. High 44°, low 40°.

Pressure30.00 inHg
Wind11.3 mph N
Humidity68%
Visibility—
Dew point34°
Mon, 0950° / 39°0.04Light rain
50 °Light rain

Harlan, Monday, 9 November

Light rain. High 50°, low 39°.

Pressure29.88 inHg
Wind20.4 mph SE
Humidity64%
Visibility—
Dew point37°

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.