As of 16:02 EDT

Weather in Willis, MI

88°

Willis, Saturday, 8 August, 16:02

Mostly clear. Feels like 92°. High 89°, low 70°.

Pressure29.91 inHg

Wind7 mph W

Humidity52%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

Sun, 0990° / 65°

90 °

Willis, Sunday, 9 August

Clear. High 90°, low 65°.

Pressure30.00 inHg

Wind8.1 mph S

Humidity37%

Visibility6.2 mi

Dew point54°

Mon, 1090° / 70°

0.64

90 °

Willis, Monday, 10 August

Rain. High 90°, low 70°.

Pressure29.94 inHg

Wind14.2 mph W

Humidity80%

Visibility6.2 mi

Dew point74°

Tue, 1179° / 66°

2.49

79 °

Willis, Tuesday, 11 August

Heavy rain. High 79°, low 66°.

Pressure29.85 inHg

Wind14.3 mph SW

Humidity84%

Visibility6.2 mi

Dew point72°

Wed, 1283° / 64°

83 °

Willis, Wednesday, 12 August

Light rain. High 83°, low 64°.

Pressure29.80 inHg

Wind5.4 mph NW

Humidity68%

Visibility6.2 mi

Dew point66°

Thu, 1367° / 57°

0.02

67 °

Willis, Thursday, 13 August

Light rain. High 67°, low 57°.

Pressure29.97 inHg

Wind10.8 mph N

Humidity77%

Visibility—

Dew point57°

Fri, 1471° / 54°

71 °

Willis, Friday, 14 August

Clear. High 71°, low 54°.

Pressure30.12 inHg

Wind11.1 mph N

Humidity47%

Visibility—

Dew point47°

Sat, 1572° / 54°

72 °

Willis, Saturday, 15 August

Overcast. High 72°, low 54°.

Pressure30.30 inHg

Wind8.5 mph W

Humidity55%

Visibility—

Dew point53°

Sun, 1676° / 55°

76 °

Willis, Sunday, 16 August

Overcast. High 76°, low 55°.

Pressure30.24 inHg

Wind8.1 mph S

Humidity49%

Visibility—

Dew point53°

Mon, 1775° / 57°

0.02

75 °

Willis, Monday, 17 August

Light rain. High 75°, low 57°.

Pressure30.06 inHg

Wind11.2 mph SW

Humidity58%

Visibility—

Dew point58°

Tue, 1881° / 62°

81 °

Willis, Tuesday, 18 August

Overcast. High 81°, low 62°.

Pressure29.97 inHg

Wind12 mph NW

Humidity48%

Visibility—

Dew point58°

Wed, 1978° / 60°

0.06

78 °

Willis, Wednesday, 19 August

Light rain. High 78°, low 60°.

Pressure30.00 inHg

Wind7.4 mph SE

Humidity56%

Visibility—

Dew point57°

Thu, 2077° / 64°

0.29

77 °

Willis, Thursday, 20 August

Rain. High 77°, low 64°.

Pressure29.88 inHg

Wind9.4 mph NE

Humidity79%

Visibility—

Dew point65°

Fri, 2179° / 61°

79 °

Willis, Friday, 21 August

Overcast. High 79°, low 61°.

Pressure29.91 inHg

Wind9 mph NW

Humidity53%

Visibility—

Dew point59°

Sat, 2265° / 55°

0.33

65 °

Willis, Saturday, 22 August

Rain. High 65°, low 55°.

Pressure29.91 inHg

Wind13.4 mph N

Humidity95%

Visibility—

Dew point58°

Sun, 2370° / 46°

70 °

Willis, Sunday, 23 August

Clear. High 70°, low 46°.

Pressure30.21 inHg

Wind9.4 mph N

Humidity48%

Visibility—

Dew point44°

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 Willis, 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 Willis, 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.