As of 16:43 CDT

Weather in Zion, IA

80°Current weather

Zion, Saturday, 8 August, 16:43

Partly cloudy. Feels like 83°. High 80°, low 61°.

Pressure29.94 inHg
Wind12.2 mph SE
Humidity66%
Visibility6.2 mi
Dew point68°
Sun, 0994° / 70°0.03Light rain
94 °Light rain

Zion, Sunday, 9 August

Light rain. High 94°, low 70°.

Pressure29.74 inHg
Wind15.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Mon, 1086° / 68°0.03Light rain
86 °Light rain

Zion, Monday, 10 August

Light rain. High 86°, low 68°.

Pressure29.85 inHg
Wind5.2 mph W
Humidity56%
Visibility6.2 mi
Dew point67°
Tue, 1191° / 69°0.02Light rain
91 °Light rain

Zion, Tuesday, 11 August

Light rain. High 91°, low 69°.

Pressure29.77 inHg
Wind12.7 mph W
Humidity53%
Visibility6.2 mi
Dew point68°
Wed, 1288° / 70°0.13Light rain
88 °Light rain

Zion, Wednesday, 12 August

Light rain. High 88°, low 70°.

Pressure29.85 inHg
Wind12.9 mph E
Humidity67%
Visibility6.2 mi
Dew point72°
Thu, 1374° / 64°0.55Rain
74 °Rain

Zion, Thursday, 13 August

Rain. High 74°, low 64°.

Pressure29.94 inHg
Wind11.8 mph NE
Humidity92%
Visibility
Dew point67°
Fri, 1476° / 57°0Overcast
76 °Overcast

Zion, Friday, 14 August

Overcast. High 76°, low 57°.

Pressure30.21 inHg
Wind8.2 mph E
Humidity54%
Visibility
Dew point54°
Sat, 1577° / 57°0Overcast
77 °Overcast

Zion, Saturday, 15 August

Overcast. High 77°, low 57°.

Pressure30.21 inHg
Wind13.5 mph SE
Humidity60%
Visibility
Dew point58°
Sun, 1683° / 64°0.01Light rain
83 °Light rain

Zion, Sunday, 16 August

Light rain. High 83°, low 64°.

Pressure30.06 inHg
Wind10.8 mph SE
Humidity90%
Visibility
Dew point69°
Mon, 1790° / 67°0.21Rain
90 °Rain

Zion, Monday, 17 August

Rain. High 90°, low 67°.

Pressure29.97 inHg
Wind11.1 mph SW
Humidity62%
Visibility
Dew point70°
Tue, 1885° / 66°0Overcast
85 °Overcast

Zion, Tuesday, 18 August

Overcast. High 85°, low 66°.

Pressure30.00 inHg
Wind7.9 mph S
Humidity68%
Visibility
Dew point69°
Wed, 1989° / 69°0.11Light rain
89 °Light rain

Zion, Wednesday, 19 August

Light rain. High 89°, low 69°.

Pressure29.88 inHg
Wind16.8 mph NE
Humidity57%
Visibility
Dew point68°
Thu, 2083° / 64°0.02Light rain
83 °Light rain

Zion, Thursday, 20 August

Light rain. High 83°, low 64°.

Pressure29.97 inHg
Wind12.7 mph NE
Humidity60%
Visibility
Dew point62°
Fri, 2182° / 62°0Mostly clear
82 °Mostly clear

Zion, Friday, 21 August

Mostly clear. High 82°, low 62°.

Pressure29.97 inHg
Wind7.2 mph SE
Humidity49%
Visibility
Dew point57°
Sat, 2283° / 65°0.07Light rain
83 °Light rain

Zion, Saturday, 22 August

Light rain. High 83°, low 65°.

Pressure29.94 inHg
Wind15.1 mph NE
Humidity57%
Visibility
Dew point64°
Sun, 2372° / 53°0Partly cloudy
72 °Partly cloudy

Zion, Sunday, 23 August

Partly cloudy. High 72°, low 53°.

Pressure30.18 inHg
Wind13.7 mph E
Humidity46%
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 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.