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As of 01:46 EDT

Weather in Willow Run, MI

66°Current weather

Willow Run, Sunday, 9 August, 01:46

Clear. Feels like 65°. High 91°, low 65°.

Pressure30.00 inHg
Wind8 mph NW
Humidity73%
Visibility6.2 mi
Dew point57°
Mon, 1088° / 70°0.43Rain
88 °Rain

Willow Run, Monday, 10 August

Rain. High 88°, low 70°.

Pressure29.88 inHg
Wind8.7 mph NW
Humidity82%
Visibility6.2 mi
Dew point72°
Tue, 1174° / 65°0.47Heavy rain
74 °Heavy rain

Willow Run, Tuesday, 11 August

Heavy rain. High 74°, low 65°.

Pressure29.85 inHg
Wind12.3 mph S
Humidity85%
Visibility6.2 mi
Dew point69°
Wed, 1283° / 63°0.02Light rain
83 °Light rain

Willow Run, Wednesday, 12 August

Light rain. High 83°, low 63°.

Pressure29.80 inHg
Wind5.5 mph NW
Humidity58%
Visibility6.2 mi
Dew point62°
Thu, 1372° / 56°0Overcast
72 °Overcast

Willow Run, Thursday, 13 August

Overcast. High 72°, low 56°.

Pressure30.00 inHg
Wind10.8 mph N
Humidity39%
Visibility—
Dew point43°
Fri, 1479° / 53°0Clear
79 °Clear

Willow Run, Friday, 14 August

Clear. High 79°, low 53°.

Pressure30.09 inHg
Wind9.1 mph NW
Humidity38%
Visibility—
Dew point47°
Sat, 1578° / 59°0Overcast
78 °Overcast

Willow Run, Saturday, 15 August

Overcast. High 78°, low 59°.

Pressure30.27 inHg
Wind8.5 mph NE
Humidity36%
Visibility—
Dew point46°
Sun, 1679° / 57°0Mostly clear
79 °Mostly clear

Willow Run, Sunday, 16 August

Mostly clear. High 79°, low 57°.

Pressure30.15 inHg
Wind7.6 mph SE
Humidity35%
Visibility—
Dew point47°
Mon, 1780° / 62°0Overcast
80 °Overcast

Willow Run, Monday, 17 August

Overcast. High 80°, low 62°.

Pressure30.00 inHg
Wind7 mph W
Humidity50%
Visibility—
Dew point57°
Tue, 1886° / 63°0Mostly clear
86 °Mostly clear

Willow Run, Tuesday, 18 August

Mostly clear. High 86°, low 63°.

Pressure29.97 inHg
Wind11.5 mph SW
Humidity42%
Visibility—
Dew point57°
Wed, 1975° / 63°0.05Light rain
75 °Light rain

Willow Run, Wednesday, 19 August

Light rain. High 75°, low 63°.

Pressure29.80 inHg
Wind19.7 mph W
Humidity73%
Visibility—
Dew point65°
Thu, 2077° / 60°0Overcast
77 °Overcast

Willow Run, Thursday, 20 August

Overcast. High 77°, low 60°.

Pressure29.91 inHg
Wind15.5 mph NW
Humidity47%
Visibility—
Dew point51°
Fri, 2178° / 51°0Clear
78 °Clear

Willow Run, Friday, 21 August

Clear. High 78°, low 51°.

Pressure30.06 inHg
Wind8.8 mph SE
Humidity29%
Visibility—
Dew point39°
Sat, 2276° / 53°0.01Light rain
76 °Light rain

Willow Run, Saturday, 22 August

Light rain. High 76°, low 53°.

Pressure29.97 inHg
Wind13.5 mph SE
Humidity34%
Visibility—
Dew point43°
Sun, 2388° / 62°0Mostly clear
88 °Mostly clear

Willow Run, Sunday, 23 August

Mostly clear. High 88°, low 62°.

Pressure29.80 inHg
Wind24.9 mph W
Humidity43%
Visibility—
Dew point60°
Mon, 2483° / 57°0Clear
83 °Clear

Willow Run, Monday, 24 August

Clear. High 83°, low 57°.

Pressure30.00 inHg
Wind9.6 mph NW
Humidity31%
Visibility—
Dew point46°

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 Willow Run, 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 Willow Run, 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.