As of 20:23 EDT

Weather in Mattawan, MI

74°Current weather

Mattawan, Saturday, 8 August, 20:23

Clear. Feels like 74°. High 82°, low 70°.

Pressure29.97 inHg
Wind2 mph NW
Humidity67%
Visibility6.2 mi
Dew point62°
Sun, 0982° / 64°0.26Rain
82 °Rain

Mattawan, Sunday, 9 August

Rain. High 82°, low 64°.

Pressure29.97 inHg
Wind12.3 mph SW
Humidity39%
Visibility6.2 mi
Dew point57°
Mon, 1085° / 70°0.57Rain
85 °Rain

Mattawan, Monday, 10 August

Rain. High 85°, low 70°.

Pressure29.91 inHg
Wind8.2 mph SW
Humidity88%
Visibility6.2 mi
Dew point69°
Tue, 1182° / 69°0.98Heavy rain
82 °Heavy rain

Mattawan, Tuesday, 11 August

Heavy rain. High 82°, low 69°.

Pressure29.80 inHg
Wind11.9 mph SW
Humidity95%
Visibility3.0 mi
Dew point73°
Wed, 1284° / 64°0.01Light rain
84 °Light rain

Mattawan, Wednesday, 12 August

Light rain. High 84°, low 64°.

Pressure29.83 inHg
Wind2.5 mph N
Humidity59%
Visibility6.2 mi
Dew point64°
Thu, 1371° / 58°0.05Light rain
71 °Light rain

Mattawan, Thursday, 13 August

Light rain. High 71°, low 58°.

Pressure29.97 inHg
Wind13.9 mph NE
Humidity67%
Visibility
Dew point55°
Fri, 1473° / 52°0Clear
73 °Clear

Mattawan, Friday, 14 August

Clear. High 73°, low 52°.

Pressure30.15 inHg
Wind12.2 mph NW
Humidity43%
Visibility
Dew point46°
Sat, 1576° / 54°0Overcast
76 °Overcast

Mattawan, Saturday, 15 August

Overcast. High 76°, low 54°.

Pressure30.30 inHg
Wind8.8 mph NW
Humidity39%
Visibility
Dew point47°
Sun, 1678° / 56°0Partly cloudy
78 °Partly cloudy

Mattawan, Sunday, 16 August

Partly cloudy. High 78°, low 56°.

Pressure30.21 inHg
Wind11.1 mph S
Humidity43%
Visibility
Dew point51°
Mon, 1776° / 60°0Overcast
76 °Overcast

Mattawan, Monday, 17 August

Overcast. High 76°, low 60°.

Pressure30.03 inHg
Wind8.3 mph SW
Humidity61%
Visibility
Dew point60°
Tue, 1884° / 65°0Partly cloudy
84 °Partly cloudy

Mattawan, Tuesday, 18 August

Partly cloudy. High 84°, low 65°.

Pressure30.00 inHg
Wind9.4 mph N
Humidity44%
Visibility
Dew point57°
Wed, 1982° / 63°2.32Heavy rain
82 °Heavy rain

Mattawan, Wednesday, 19 August

Heavy rain. High 82°, low 63°.

Pressure29.94 inHg
Wind11 mph SE
Humidity47%
Visibility
Dew point58°
Thu, 2078° / 64°0.15Light rain
78 °Light rain

Mattawan, Thursday, 20 August

Light rain. High 78°, low 64°.

Pressure29.85 inHg
Wind9.4 mph S
Humidity67%
Visibility
Dew point65°
Fri, 2178° / 59°0Overcast
78 °Overcast

Mattawan, Friday, 21 August

Overcast. High 78°, low 59°.

Pressure29.94 inHg
Wind12.8 mph NW
Humidity57%
Visibility
Dew point60°
Sat, 2267° / 55°0.09Light rain
67 °Light rain

Mattawan, Saturday, 22 August

Light rain. High 67°, low 55°.

Pressure29.91 inHg
Wind13 mph N
Humidity98%
Visibility
Dew point59°
Sun, 2368° / 44°0Clear
68 °Clear

Mattawan, Sunday, 23 August

Clear. High 68°, low 44°.

Pressure30.24 inHg
Wind10.7 mph NE
Humidity46%
Visibility
Dew point41°

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 Mattawan, 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 Mattawan, 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.