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As of 04:38 EDT

Weather in Lum, MI

41°Current weather

Lum, Sunday, 18 October, 04:38

Clear. Feels like 36°. High 58°, low 40°.

Pressure30.45 inHg
Wind6.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point30°
Mon, 1962° / 43°0Clear
62 °Clear

Lum, Monday, 19 October

Clear. High 62°, low 43°.

Pressure30.42 inHg
Wind5.8 mph SW
Humidity56%
Visibility6.2 mi
Dew point42°
Tue, 2062° / 43°0Clear
62 °Clear

Lum, Tuesday, 20 October

Clear. High 62°, low 43°.

Pressure30.45 inHg
Wind4.3 mph E
Humidity71%
Visibility6.2 mi
Dew point49°
Wed, 2162° / 38°0Clear
62 °Clear

Lum, Wednesday, 21 October

Clear. High 62°, low 38°.

Pressure30.33 inHg
Wind3.1 mph S
Humidity60%
Visibility6.2 mi
Dew point45°
Thu, 2260° / 43°0Partly cloudy
60 °Partly cloudy

Lum, Thursday, 22 October

Partly cloudy. High 60°, low 43°.

Pressure30.30 inHg
Wind10 mph N
Humidity60%
Visibility—
Dew point44°
Fri, 2353° / 39°0Clear
53 °Clear

Lum, Friday, 23 October

Clear. High 53°, low 39°.

Pressure30.47 inHg
Wind7.5 mph E
Humidity45%
Visibility—
Dew point30°
Sat, 2466° / 44°0Overcast
66 °Overcast

Lum, Saturday, 24 October

Overcast. High 66°, low 44°.

Pressure30.33 inHg
Wind14.3 mph S
Humidity47%
Visibility—
Dew point42°
Sun, 2561° / 41°0.01Light rain
61 °Light rain

Lum, Sunday, 25 October

Light rain. High 61°, low 41°.

Pressure30.27 inHg
Wind17.1 mph NW
Humidity40%
Visibility—
Dew point33°
Mon, 2652° / 33°0Mostly clear
52 °Mostly clear

Lum, Monday, 26 October

Mostly clear. High 52°, low 33°.

Pressure30.33 inHg
Wind10.7 mph W
Humidity32%
Visibility—
Dew point20°
Tue, 2759° / 41°0Partly cloudy
59 °Partly cloudy

Lum, Tuesday, 27 October

Partly cloudy. High 59°, low 41°.

Pressure30.15 inHg
Wind11.7 mph W
Humidity43%
Visibility—
Dew point35°
Wed, 2863° / 41°0Overcast
63 °Overcast

Lum, Wednesday, 28 October

Overcast. High 63°, low 41°.

Pressure30.06 inHg
Wind11.8 mph S
Humidity60%
Visibility—
Dew point44°
Thu, 2965° / 50°0Overcast
65 °Overcast

Lum, Thursday, 29 October

Overcast. High 65°, low 50°.

Pressure29.74 inHg
Wind14.7 mph SW
Humidity56%
Visibility—
Dew point47°
Fri, 3067° / 46°0Clear
67 °Clear

Lum, Friday, 30 October

Clear. High 67°, low 46°.

Pressure29.77 inHg
Wind14.8 mph SW
Humidity43%
Visibility—
Dew point40°
Sat, 3169° / 59°0.08Light rain
69 °Light rain

Lum, Saturday, 31 October

Light rain. High 69°, low 59°.

Pressure29.74 inHg
Wind17.6 mph SW
Humidity60%
Visibility—
Dew point53°
Sun, 0172° / 61°0.04Light rain
72 °Light rain

Lum, Sunday, 1 November

Light rain. High 72°, low 61°.

Pressure29.83 inHg
Wind21 mph W
Humidity49%
Visibility—
Dew point50°
Mon, 0263° / 47°0Partly cloudy
63 °Partly cloudy

Lum, Monday, 2 November

Partly cloudy. High 63°, low 47°.

Pressure30.24 inHg
Wind15.8 mph W
Humidity41%
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 Lum, 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 Lum, 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.