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As of 22:20 EDT

Weather in Ionia, MI

65°Current weather

Ionia, Saturday, 10 October, 22:20

Overcast. Feels like 64°. High 76°, low 55°.

Pressure30.12 inHg
Wind10.4 mph SE
Humidity63%
Visibility6.2 mi
Dew point52°
Sun, 1171° / 53°0Clear
71 °Clear

Ionia, Sunday, 11 October

Clear. High 71°, low 53°.

Pressure30.00 inHg
Wind4.4 mph SE
Humidity70%
Visibility6.2 mi
Dew point56°
Mon, 1279° / 54°0Overcast
79 °Overcast

Ionia, Monday, 12 October

Overcast. High 79°, low 54°.

Pressure29.88 inHg
Wind7.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point60°
Tue, 1376° / 60°0.02Light rain
76 °Light rain

Ionia, Tuesday, 13 October

Light rain. High 76°, low 60°.

Pressure29.71 inHg
Wind16.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Wed, 1464° / 51°0.01Light rain
64 °Light rain

Ionia, Wednesday, 14 October

Light rain. High 64°, low 51°.

Pressure30.03 inHg
Wind7 mph N
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 1557° / 45°0Overcast
57 °Overcast

Ionia, Thursday, 15 October

Overcast. High 57°, low 45°.

Pressure30.36 inHg
Wind9.2 mph NE
Humidity54%
Visibility—
Dew point39°
Fri, 1655° / 40°0.05Light rain
55 °Light rain

Ionia, Friday, 16 October

Light rain. High 55°, low 40°.

Pressure30.18 inHg
Wind20.2 mph NW
Humidity55%
Visibility—
Dew point39°
Sat, 1743° / 30°0.01Light snow
43 °Light snow

Ionia, Saturday, 17 October

Light snow. High 43°, low 30°.

Pressure30.30 inHg
Wind19.8 mph N
Humidity26%
Visibility—
Dew point9°
Sun, 1848° / 26°0Partly cloudy
48 °Partly cloudy

Ionia, Sunday, 18 October

Partly cloudy. High 48°, low 26°.

Pressure30.59 inHg
Wind8.9 mph SW
Humidity38%
Visibility—
Dew point20°
Mon, 1956° / 35°0Overcast
56 °Overcast

Ionia, Monday, 19 October

Overcast. High 56°, low 35°.

Pressure30.47 inHg
Wind15 mph SW
Humidity29%
Visibility—
Dew point20°
Tue, 2062° / 38°0Clear
62 °Clear

Ionia, Tuesday, 20 October

Clear. High 62°, low 38°.

Pressure30.33 inHg
Wind10.7 mph SW
Humidity28%
Visibility—
Dew point25°
Wed, 2165° / 43°0Partly cloudy
65 °Partly cloudy

Ionia, Wednesday, 21 October

Partly cloudy. High 65°, low 43°.

Pressure30.06 inHg
Wind19.8 mph SW
Humidity26%
Visibility—
Dew point27°
Thu, 2263° / 48°0Light rain
63 °Light rain

Ionia, Thursday, 22 October

Light rain. High 63°, low 48°.

Pressure30.00 inHg
Wind15 mph NW
Humidity49%
Visibility—
Dew point41°
Fri, 2348° / 42°0Overcast
48 °Overcast

Ionia, Friday, 23 October

Overcast. High 48°, low 42°.

Pressure30.27 inHg
Wind10.4 mph N
Humidity56%
Visibility—
Dew point33°
Sat, 2450° / 36°0.01Light rain
50 °Light rain

Ionia, Saturday, 24 October

Light rain. High 50°, low 36°.

Pressure30.33 inHg
Wind6.9 mph NW
Humidity56%
Visibility—
Dew point32°
Sun, 2552° / 38°0.22Rain
52 °Rain

Ionia, Sunday, 25 October

Rain. High 52°, low 38°.

Pressure30.30 inHg
Wind6.8 mph E
Humidity62%
Visibility—
Dew point35°

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 Ionia, 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 Ionia, 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.