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As of 19:22 CDT

Weather in Callao, MO

85°Current weather

Callao, Saturday, 8 August, 19:22

Mostly clear. Feels like 94°. High 87°, low 68°.

Pressure29.97 inHg
Wind8.8 mph SE
Humidity72%
Visibility6.2 mi
Dew point75°
Sun, 0997° / 76°0Partly cloudy
97 °Partly cloudy

Callao, Sunday, 9 August

Partly cloudy. High 97°, low 76°.

Pressure29.85 inHg
Wind15.9 mph SW
Humidity47%
Visibility6.2 mi
Dew point67°
Mon, 1097° / 76°0Overcast
97 °Overcast

Callao, Monday, 10 August

Overcast. High 97°, low 76°.

Pressure29.85 inHg
Wind15.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point68°
Tue, 1196° / 77°0Overcast
96 °Overcast

Callao, Tuesday, 11 August

Overcast. High 96°, low 77°.

Pressure29.83 inHg
Wind15.5 mph SW
Humidity46%
Visibility6.2 mi
Dew point66°
Wed, 1294° / 70°0.05Light rain
94 °Light rain

Callao, Wednesday, 12 August

Light rain. High 94°, low 70°.

Pressure29.83 inHg
Wind8.8 mph E
Humidity58%
Visibility6.2 mi
Dew point72°
Thu, 1375° / 69°0.73Rain
75 °Rain

Callao, Thursday, 13 August

Rain. High 75°, low 69°.

Pressure29.88 inHg
Wind9.8 mph E
Humidity91%
Visibility—
Dew point71°
Fri, 1479° / 62°0Overcast
79 °Overcast

Callao, Friday, 14 August

Overcast. High 79°, low 62°.

Pressure30.18 inHg
Wind10 mph E
Humidity49%
Visibility—
Dew point54°
Sat, 1582° / 58°0Overcast
82 °Overcast

Callao, Saturday, 15 August

Overcast. High 82°, low 58°.

Pressure30.21 inHg
Wind11.9 mph SE
Humidity47%
Visibility—
Dew point54°
Sun, 1681° / 65°0.31Rain
81 °Rain

Callao, Sunday, 16 August

Rain. High 81°, low 65°.

Pressure30.06 inHg
Wind11.4 mph SE
Humidity74%
Visibility—
Dew point69°
Mon, 1793° / 71°0Clear
93 °Clear

Callao, Monday, 17 August

Clear. High 93°, low 71°.

Pressure29.91 inHg
Wind9.9 mph NE
Humidity57%
Visibility—
Dew point70°
Tue, 1887° / 72°0.1Light rain
87 °Light rain

Callao, Tuesday, 18 August

Light rain. High 87°, low 72°.

Pressure29.97 inHg
Wind6.9 mph E
Humidity71%
Visibility—
Dew point72°
Wed, 1994° / 69°0Mostly clear
94 °Mostly clear

Callao, Wednesday, 19 August

Mostly clear. High 94°, low 69°.

Pressure29.88 inHg
Wind7.9 mph SE
Humidity52%
Visibility—
Dew point68°
Thu, 2086° / 71°0.44Rain
86 °Rain

Callao, Thursday, 20 August

Rain. High 86°, low 71°.

Pressure29.91 inHg
Wind12.6 mph NE
Humidity73%
Visibility—
Dew point70°
Fri, 2184° / 68°0.02Light rain
84 °Light rain

Callao, Friday, 21 August

Light rain. High 84°, low 68°.

Pressure29.94 inHg
Wind7.4 mph NE
Humidity54%
Visibility—
Dew point62°
Sat, 2289° / 65°0Clear
89 °Clear

Callao, Saturday, 22 August

Clear. High 89°, low 65°.

Pressure29.91 inHg
Wind17 mph NE
Humidity46%
Visibility—
Dew point61°
Sun, 2370° / 55°0.07Light rain
70 °Light rain

Callao, Sunday, 23 August

Light rain. High 70°, low 55°.

Pressure30.18 inHg
Wind14.3 mph NE
Humidity71%
Visibility—
Dew point52°

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 Callao, MO 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 Callao, MO 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.