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As of 14:45 CDT

Weather in Glendon, IA

80°Current weather

Glendon, Saturday, 8 August, 14:45

Clear. Feels like 82°. High 80°, low 61°.

Pressure30.00 inHg
Wind7.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point63°
Sun, 0994° / 71°0Light rain
94 °Light rain

Glendon, Sunday, 9 August

Light rain. High 94°, low 71°.

Pressure29.77 inHg
Wind12.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point67°
Mon, 1090° / 68°0.03Light rain
90 °Light rain

Glendon, Monday, 10 August

Light rain. High 90°, low 68°.

Pressure29.83 inHg
Wind8.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point67°
Tue, 1193° / 69°0.01Light rain
93 °Light rain

Glendon, Tuesday, 11 August

Light rain. High 93°, low 69°.

Pressure29.74 inHg
Wind10.6 mph W
Humidity45%
Visibility6.2 mi
Dew point66°
Wed, 1290° / 72°0.1Light rain
90 °Light rain

Glendon, Wednesday, 12 August

Light rain. High 90°, low 72°.

Pressure29.85 inHg
Wind14.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point70°
Thu, 1380° / 66°0.52Rain
80 °Rain

Glendon, Thursday, 13 August

Rain. High 80°, low 66°.

Pressure29.94 inHg
Wind14.3 mph NE
Humidity73%
Visibility—
Dew point64°
Fri, 1480° / 56°0Overcast
80 °Overcast

Glendon, Friday, 14 August

Overcast. High 80°, low 56°.

Pressure30.18 inHg
Wind7.8 mph S
Humidity40%
Visibility—
Dew point49°
Sat, 1580° / 58°0Overcast
80 °Overcast

Glendon, Saturday, 15 August

Overcast. High 80°, low 58°.

Pressure30.18 inHg
Wind13.7 mph S
Humidity55%
Visibility—
Dew point58°
Sun, 1684° / 64°0Light rain
84 °Light rain

Glendon, Sunday, 16 August

Light rain. High 84°, low 64°.

Pressure30.03 inHg
Wind10.4 mph SE
Humidity74%
Visibility—
Dew point69°
Mon, 1795° / 70°0.01Light rain
95 °Light rain

Glendon, Monday, 17 August

Light rain. High 95°, low 70°.

Pressure29.97 inHg
Wind10.3 mph NE
Humidity55%
Visibility—
Dew point69°
Tue, 1890° / 70°0Overcast
90 °Overcast

Glendon, Tuesday, 18 August

Overcast. High 90°, low 70°.

Pressure30.00 inHg
Wind10.2 mph S
Humidity52%
Visibility—
Dew point66°
Wed, 1996° / 70°0.33Rain
96 °Rain

Glendon, Wednesday, 19 August

Rain. High 96°, low 70°.

Pressure29.85 inHg
Wind14.9 mph E
Humidity43%
Visibility—
Dew point65°
Thu, 2086° / 64°0.06Light rain
86 °Light rain

Glendon, Thursday, 20 August

Light rain. High 86°, low 64°.

Pressure29.94 inHg
Wind13.4 mph NE
Humidity53%
Visibility—
Dew point61°
Fri, 2187° / 63°0Partly cloudy
87 °Partly cloudy

Glendon, Friday, 21 August

Partly cloudy. High 87°, low 63°.

Pressure29.97 inHg
Wind10.2 mph S
Humidity39%
Visibility—
Dew point54°
Sat, 2284° / 64°0.07Light rain
84 °Light rain

Glendon, Saturday, 22 August

Light rain. High 84°, low 64°.

Pressure29.94 inHg
Wind17.2 mph NE
Humidity54%
Visibility—
Dew point63°
Sun, 2377° / 51°0Mostly clear
77 °Mostly clear

Glendon, Sunday, 23 August

Mostly clear. High 77°, low 51°.

Pressure30.18 inHg
Wind12.5 mph E
Humidity31%
Visibility—
Dew point38°

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 Glendon, 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 Glendon, 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.