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As of 14:15 EDT

Weather in Chatham, MI

74°Current weather

Chatham, Saturday, 8 August, 14:15

Clear. Feels like 74°. High 83°, low 61°.

Pressure29.88 inHg
Wind4 mph NW
Humidity62%
Visibility6.2 mi
Dew point60°
Sun, 0978° / 60°0.08Light rain
78 °Light rain

Chatham, Sunday, 9 August

Light rain. High 78°, low 60°.

Pressure29.85 inHg
Wind6.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point57°
Mon, 1077° / 56°0Mostly clear
77 °Mostly clear

Chatham, Monday, 10 August

Mostly clear. High 77°, low 56°.

Pressure29.94 inHg
Wind2.3 mph NW
Humidity46%
Visibility6.2 mi
Dew point51°
Tue, 1171° / 56°0.2Rain
71 °Rain

Chatham, Tuesday, 11 August

Rain. High 71°, low 56°.

Pressure29.88 inHg
Wind5.9 mph SE
Humidity94%
Visibility6.2 mi
Dew point58°
Wed, 1275° / 58°0.06Light rain
75 °Light rain

Chatham, Wednesday, 12 August

Light rain. High 75°, low 58°.

Pressure29.83 inHg
Wind4.4 mph N
Humidity63%
Visibility6.2 mi
Dew point57°
Thu, 1358° / 53°0.05Light rain
58 °Light rain

Chatham, Thursday, 13 August

Light rain. High 58°, low 53°.

Pressure29.91 inHg
Wind15.8 mph NW
Humidity85%
Visibility—
Dew point52°
Fri, 1473° / 50°0Clear
73 °Clear

Chatham, Friday, 14 August

Clear. High 73°, low 50°.

Pressure30.00 inHg
Wind8.7 mph W
Humidity39%
Visibility—
Dew point44°
Sat, 1566° / 50°0Mostly clear
66 °Mostly clear

Chatham, Saturday, 15 August

Mostly clear. High 66°, low 50°.

Pressure30.15 inHg
Wind9.7 mph N
Humidity52%
Visibility—
Dew point47°
Sun, 1672° / 49°0Mostly clear
72 °Mostly clear

Chatham, Sunday, 16 August

Mostly clear. High 72°, low 49°.

Pressure30.21 inHg
Wind5.4 mph SE
Humidity37%
Visibility—
Dew point42°
Mon, 1775° / 58°0Overcast
75 °Overcast

Chatham, Monday, 17 August

Overcast. High 75°, low 58°.

Pressure30.06 inHg
Wind4.9 mph S
Humidity47%
Visibility—
Dew point51°
Tue, 1870° / 58°0.36Rain
70 °Rain

Chatham, Tuesday, 18 August

Rain. High 70°, low 58°.

Pressure29.88 inHg
Wind8.7 mph NW
Humidity95%
Visibility—
Dew point61°
Wed, 1958° / 52°0.1Light rain
58 °Light rain

Chatham, Wednesday, 19 August

Light rain. High 58°, low 52°.

Pressure30.12 inHg
Wind16.9 mph N
Humidity63%
Visibility—
Dew point44°
Thu, 2063° / 48°0Mostly clear
63 °Mostly clear

Chatham, Thursday, 20 August

Mostly clear. High 63°, low 48°.

Pressure30.30 inHg
Wind10.1 mph N
Humidity43%
Visibility—
Dew point38°
Fri, 2170° / 49°0Overcast
70 °Overcast

Chatham, Friday, 21 August

Overcast. High 70°, low 49°.

Pressure30.15 inHg
Wind8.1 mph W
Humidity35%
Visibility—
Dew point39°
Sat, 2267° / 51°0Partly cloudy
67 °Partly cloudy

Chatham, Saturday, 22 August

Partly cloudy. High 67°, low 51°.

Pressure30.06 inHg
Wind10.1 mph N
Humidity53%
Visibility—
Dew point47°
Sun, 2362° / 47°0Clear
62 °Clear

Chatham, Sunday, 23 August

Clear. High 62°, low 47°.

Pressure30.21 inHg
Wind9.9 mph NE
Humidity47%
Visibility—
Dew point40°

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 Chatham, 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 Chatham, 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.