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As of 15:25 CDT

Weather in Ionia, IA

78°Current weather

Ionia, Saturday, 8 August, 15:25

Clear. Feels like 78°. High 79°, low 57°.

Pressure30.03 inHg
Wind3.8 mph W
Humidity60%
Visibility6.2 mi
Dew point66°
Sun, 0981° / 66°0.38Rain
81 °Rain

Ionia, Sunday, 9 August

Rain. High 81°, low 66°.

Pressure29.83 inHg
Wind9.1 mph SE
Humidity77%
Visibility6.2 mi
Dew point70°
Mon, 1084° / 70°0.12Rain
84 °Rain

Ionia, Monday, 10 August

Rain. High 84°, low 70°.

Pressure29.85 inHg
Wind10.5 mph E
Humidity90%
Visibility6.2 mi
Dew point73°
Tue, 1186° / 69°0Partly cloudy
86 °Partly cloudy

Ionia, Tuesday, 11 August

Partly cloudy. High 86°, low 69°.

Pressure29.77 inHg
Wind2.7 mph E
Humidity65%
Visibility6.2 mi
Dew point70°
Wed, 1285° / 68°0Mostly clear
85 °Mostly clear

Ionia, Wednesday, 12 August

Mostly clear. High 85°, low 68°.

Pressure29.85 inHg
Wind7.2 mph E
Humidity65%
Visibility6.2 mi
Dew point70°
Thu, 1374° / 61°0.42Rain
74 °Rain

Ionia, Thursday, 13 August

Rain. High 74°, low 61°.

Pressure29.97 inHg
Wind11.7 mph NE
Humidity61%
Visibility—
Dew point58°
Fri, 1476° / 54°0Clear
76 °Clear

Ionia, Friday, 14 August

Clear. High 76°, low 54°.

Pressure30.21 inHg
Wind5.9 mph SE
Humidity53%
Visibility—
Dew point53°
Sat, 1576° / 55°0Overcast
76 °Overcast

Ionia, Saturday, 15 August

Overcast. High 76°, low 55°.

Pressure30.24 inHg
Wind12.3 mph S
Humidity61%
Visibility—
Dew point57°
Sun, 1679° / 64°0Overcast
79 °Overcast

Ionia, Sunday, 16 August

Overcast. High 79°, low 64°.

Pressure30.09 inHg
Wind11.5 mph S
Humidity72%
Visibility—
Dew point63°
Mon, 1782° / 68°0.07Light rain
82 °Light rain

Ionia, Monday, 17 August

Light rain. High 82°, low 68°.

Pressure29.97 inHg
Wind9.3 mph NW
Humidity80%
Visibility—
Dew point72°
Tue, 1884° / 67°0Overcast
84 °Overcast

Ionia, Tuesday, 18 August

Overcast. High 84°, low 67°.

Pressure30.00 inHg
Wind9.5 mph SE
Humidity60%
Visibility—
Dew point66°
Wed, 1980° / 66°0.26Rain
80 °Rain

Ionia, Wednesday, 19 August

Rain. High 80°, low 66°.

Pressure29.88 inHg
Wind12.2 mph SE
Humidity78%
Visibility—
Dew point70°
Thu, 2079° / 62°0.09Light rain
79 °Light rain

Ionia, Thursday, 20 August

Light rain. High 79°, low 62°.

Pressure29.97 inHg
Wind9.9 mph NE
Humidity63%
Visibility—
Dew point62°
Fri, 2182° / 63°0.01Light rain
82 °Light rain

Ionia, Friday, 21 August

Light rain. High 82°, low 63°.

Pressure29.97 inHg
Wind9.8 mph S
Humidity54%
Visibility—
Dew point60°
Sat, 2271° / 55°0.09Light rain
71 °Light rain

Ionia, Saturday, 22 August

Light rain. High 71°, low 55°.

Pressure30.06 inHg
Wind14.7 mph NE
Humidity78%
Visibility—
Dew point56°
Sun, 2368° / 44°0Clear
68 °Clear

Ionia, Sunday, 23 August

Clear. High 68°, low 44°.

Pressure30.24 inHg
Wind8.5 mph E
Humidity47%
Visibility—
Dew point42°

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, IA 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, IA 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.