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As of 02:27 CDT

Weather in Zion, IA

54°Current weather

Zion, Wednesday, 21 October, 02:27

Overcast. Feels like 53°. High 72°, low 49°.

Pressure30.21 inHg
Wind8.5 mph SW
Humidity82%
Visibility6.2 mi
Dew point48°
Thu, 2274° / 47°0Clear
74 °Clear

Zion, Thursday, 22 October

Clear. High 74°, low 47°.

Pressure30.24 inHg
Wind5.4 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Fri, 2372° / 53°0Clear
72 °Clear

Zion, Friday, 23 October

Clear. High 72°, low 53°.

Pressure30.18 inHg
Wind11.5 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Sat, 2473° / 57°0Partly cloudy
73 °Partly cloudy

Zion, Saturday, 24 October

Partly cloudy. High 73°, low 57°.

Pressure30.21 inHg
Wind12.3 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Sun, 2574° / 57°0Overcast
74 °Overcast

Zion, Sunday, 25 October

Overcast. High 74°, low 57°.

Pressure30.30 inHg
Wind9.3 mph S
Humidity55%
Visibility—
Dew point53°
Mon, 2662° / 41°0.4Rain
62 °Rain

Zion, Monday, 26 October

Rain. High 62°, low 41°.

Pressure30.24 inHg
Wind13.1 mph NE
Humidity67%
Visibility—
Dew point50°
Tue, 2746° / 33°0Partly cloudy
46 °Partly cloudy

Zion, Tuesday, 27 October

Partly cloudy. High 46°, low 33°.

Pressure30.50 inHg
Wind12.6 mph NE
Humidity48%
Visibility—
Dew point24°
Wed, 2849° / 30°0Clear
49 °Clear

Zion, Wednesday, 28 October

Clear. High 49°, low 30°.

Pressure30.33 inHg
Wind9.8 mph W
Humidity44%
Visibility—
Dew point24°
Thu, 2952° / 35°0Partly cloudy
52 °Partly cloudy

Zion, Thursday, 29 October

Partly cloudy. High 52°, low 35°.

Pressure30.27 inHg
Wind7.1 mph W
Humidity45%
Visibility—
Dew point28°
Fri, 3055° / 37°0Overcast
55 °Overcast

Zion, Friday, 30 October

Overcast. High 55°, low 37°.

Pressure30.12 inHg
Wind13.6 mph S
Humidity50%
Visibility—
Dew point33°
Sat, 3159° / 45°0Overcast
59 °Overcast

Zion, Saturday, 31 October

Overcast. High 59°, low 45°.

Pressure29.80 inHg
Wind20.5 mph S
Humidity51%
Visibility—
Dew point39°
Sun, 0162° / 49°0.09Light rain
62 °Light rain

Zion, Sunday, 1 November

Light rain. High 62°, low 49°.

Pressure29.83 inHg
Wind14 mph SW
Humidity71%
Visibility—
Dew point48°
Mon, 0260° / 45°0Partly cloudy
60 °Partly cloudy

Zion, Monday, 2 November

Partly cloudy. High 60°, low 45°.

Pressure30.24 inHg
Wind7.9 mph NW
Humidity38%
Visibility—
Dew point32°
Tue, 0358° / 41°0Overcast
58 °Overcast

Zion, Tuesday, 3 November

Overcast. High 58°, low 41°.

Pressure30.27 inHg
Wind11.6 mph S
Humidity42%
Visibility—
Dew point31°
Wed, 0462° / 46°0Clear
62 °Clear

Zion, Wednesday, 4 November

Clear. High 62°, low 46°.

Pressure30.03 inHg
Wind10 mph S
Humidity55%
Visibility—
Dew point42°
Thu, 0556° / 40°0Mostly clear
56 °Mostly clear

Zion, Thursday, 5 November

Mostly clear. High 56°, low 40°.

Pressure30.27 inHg
Wind8 mph SE
Humidity52%
Visibility—
Dew point37°

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 Zion, 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 Zion, 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.