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As of 16:18 EDT

Weather in Ottawa, MI

88°Current weather

Ottawa, Saturday, 8 August, 16:18

Clear. Feels like 93°. High 88°, low 70°.

Pressure29.94 inHg
Wind15.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point69°
Sun, 0990° / 65°0Clear
90 °Clear

Ottawa, Sunday, 9 August

Clear. High 90°, low 65°.

Pressure30.03 inHg
Wind7.2 mph S
Humidity43%
Visibility6.2 mi
Dew point56°
Mon, 1088° / 70°0.44Rain
88 °Rain

Ottawa, Monday, 10 August

Rain. High 88°, low 70°.

Pressure29.94 inHg
Wind15.8 mph W
Humidity70%
Visibility6.2 mi
Dew point72°
Tue, 1183° / 69°0.76Heavy rain
83 °Heavy rain

Ottawa, Tuesday, 11 August

Heavy rain. High 83°, low 69°.

Pressure29.85 inHg
Wind13.4 mph SW
Humidity85%
Visibility6.2 mi
Dew point72°
Wed, 1283° / 69°0.01Light rain
83 °Light rain

Ottawa, Wednesday, 12 August

Light rain. High 83°, low 69°.

Pressure29.80 inHg
Wind3.7 mph NW
Humidity74%
Visibility6.2 mi
Dew point68°
Thu, 1367° / 60°0.04Light rain
67 °Light rain

Ottawa, Thursday, 13 August

Light rain. High 67°, low 60°.

Pressure29.94 inHg
Wind9.7 mph NW
Humidity78%
Visibility—
Dew point59°
Fri, 1472° / 58°0Clear
72 °Clear

Ottawa, Friday, 14 August

Clear. High 72°, low 58°.

Pressure30.12 inHg
Wind10.8 mph N
Humidity46%
Visibility—
Dew point47°
Sat, 1572° / 59°0Overcast
72 °Overcast

Ottawa, Saturday, 15 August

Overcast. High 72°, low 59°.

Pressure30.30 inHg
Wind5.7 mph S
Humidity50%
Visibility—
Dew point51°
Sun, 1678° / 58°0Overcast
78 °Overcast

Ottawa, Sunday, 16 August

Overcast. High 78°, low 58°.

Pressure30.24 inHg
Wind8 mph S
Humidity39%
Visibility—
Dew point48°
Mon, 1778° / 60°0.02Light rain
78 °Light rain

Ottawa, Monday, 17 August

Light rain. High 78°, low 60°.

Pressure30.06 inHg
Wind7.2 mph SW
Humidity61%
Visibility—
Dew point57°
Tue, 1882° / 68°0.07Light rain
82 °Light rain

Ottawa, Tuesday, 18 August

Light rain. High 82°, low 68°.

Pressure29.97 inHg
Wind11.3 mph N
Humidity66%
Visibility—
Dew point65°
Wed, 1976° / 64°0.04Light rain
76 °Light rain

Ottawa, Wednesday, 19 August

Light rain. High 76°, low 64°.

Pressure30.00 inHg
Wind11.5 mph E
Humidity56%
Visibility—
Dew point57°
Thu, 2079° / 65°0.26Rain
79 °Rain

Ottawa, Thursday, 20 August

Rain. High 79°, low 65°.

Pressure29.85 inHg
Wind8.2 mph NE
Humidity64%
Visibility—
Dew point64°
Fri, 2182° / 63°0Overcast
82 °Overcast

Ottawa, Friday, 21 August

Overcast. High 82°, low 63°.

Pressure29.88 inHg
Wind8.8 mph N
Humidity52%
Visibility—
Dew point58°
Sat, 2269° / 58°0.22Rain
69 °Rain

Ottawa, Saturday, 22 August

Rain. High 69°, low 58°.

Pressure29.91 inHg
Wind12 mph N
Humidity88%
Visibility—
Dew point58°
Sun, 2368° / 48°0Clear
68 °Clear

Ottawa, Sunday, 23 August

Clear. High 68°, low 48°.

Pressure30.21 inHg
Wind9.7 mph N
Humidity50%
Visibility—
Dew point45°

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 Ottawa, 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 Ottawa, 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.