As of 01:39 EDT

Weather in Ionia, MI

42°Current weather

Ionia, Monday, 19 October, 01:39

Clear. Feels like 40°. High 63°, low 40°.

Pressure30.39 inHg
Wind4.6 mph SW
Humidity78%
Visibility6.2 mi
Dew point36°
Tue, 2064° / 36°0Clear
64 °Clear

Ionia, Tuesday, 20 October

Clear. High 64°, low 36°.

Pressure30.42 inHg
Wind5.2 mph E
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 2165° / 42°0Clear
65 °Clear

Ionia, Wednesday, 21 October

Clear. High 65°, low 42°.

Pressure30.30 inHg
Wind4.3 mph SW
Humidity68%
Visibility6.2 mi
Dew point49°
Thu, 2263° / 43°0Partly cloudy
63 °Partly cloudy

Ionia, Thursday, 22 October

Partly cloudy. High 63°, low 43°.

Pressure30.33 inHg
Wind4.3 mph NE
Humidity77%
Visibility6.2 mi
Dew point50°
Fri, 2359° / 38°0Clear
59 °Clear

Ionia, Friday, 23 October

Clear. High 59°, low 38°.

Pressure30.42 inHg
Wind5.4 mph SE
Humidity46%
Visibility—
Dew point35°
Sat, 2465° / 38°0Partly cloudy
65 °Partly cloudy

Ionia, Saturday, 24 October

Partly cloudy. High 65°, low 38°.

Pressure30.45 inHg
Wind11.6 mph S
Humidity46%
Visibility—
Dew point39°
Sun, 2561° / 46°0Overcast
61 °Overcast

Ionia, Sunday, 25 October

Overcast. High 61°, low 46°.

Pressure30.18 inHg
Wind20.1 mph W
Humidity29%
Visibility—
Dew point28°
Mon, 2658° / 38°0Overcast
58 °Overcast

Ionia, Monday, 26 October

Overcast. High 58°, low 38°.

Pressure30.30 inHg
Wind15.2 mph S
Humidity32%
Visibility—
Dew point25°
Tue, 2754° / 45°0.19Light rain
54 °Light rain

Ionia, Tuesday, 27 October

Light rain. High 54°, low 45°.

Pressure30.15 inHg
Wind15 mph SW
Humidity86%
Visibility—
Dew point47°
Wed, 2847° / 42°0.01Light rain
47 °Light rain

Ionia, Wednesday, 28 October

Light rain. High 47°, low 42°.

Pressure30.24 inHg
Wind10.3 mph E
Humidity85%
Visibility—
Dew point41°
Thu, 2958° / 48°0.01Light rain
58 °Light rain

Ionia, Thursday, 29 October

Light rain. High 58°, low 48°.

Pressure30.12 inHg
Wind11.8 mph SE
Humidity79%
Visibility—
Dew point50°
Fri, 3065° / 55°0.26Light rain
65 °Light rain

Ionia, Friday, 30 October

Light rain. High 65°, low 55°.

Pressure29.80 inHg
Wind18.9 mph S
Humidity90%
Visibility—
Dew point60°
Sat, 3158° / 49°0Overcast
58 °Overcast

Ionia, Saturday, 31 October

Overcast. High 58°, low 49°.

Pressure30.00 inHg
Wind14.7 mph SW
Humidity35%
Visibility—
Dew point30°
Sun, 0156° / 42°1.05Heavy rain
56 °Heavy rain

Ionia, Sunday, 1 November

Heavy rain. High 56°, low 42°.

Pressure29.21 inHg
Wind24.7 mph NW
Humidity86%
Visibility—
Dew point51°
Mon, 0253° / 39°0.06Light rain
53 °Light rain

Ionia, Monday, 2 November

Light rain. High 53°, low 39°.

Pressure29.94 inHg
Wind13.9 mph W
Humidity60%
Visibility—
Dew point38°
Tue, 0351° / 40°0Overcast
51 °Overcast

Ionia, Tuesday, 3 November

Overcast. High 51°, low 40°.

Pressure30.09 inHg
Wind8.5 mph S
Humidity56%
Visibility—
Dew point34°

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.