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As of 20:21 CDT

Weather in Cairo, IA

75°Current weather

Cairo, Saturday, 8 August, 20:21

Mostly clear. Feels like 76°. High 84°, low 66°.

Pressure29.97 inHg
Wind6.3 mph SE
Humidity75%
Visibility6.2 mi
Dew point67°
Sun, 0992° / 67°0Partly cloudy
92 °Partly cloudy

Cairo, Sunday, 9 August

Partly cloudy. High 92°, low 67°.

Pressure29.83 inHg
Wind9.6 mph S
Humidity71%
Visibility6.2 mi
Dew point71°
Mon, 1090° / 73°0Overcast
90 °Overcast

Cairo, Monday, 10 August

Overcast. High 90°, low 73°.

Pressure29.85 inHg
Wind9.2 mph SW
Humidity60%
Visibility6.2 mi
Dew point70°
Tue, 1193° / 77°0Overcast
93 °Overcast

Cairo, Tuesday, 11 August

Overcast. High 93°, low 77°.

Pressure29.77 inHg
Wind13.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point70°
Wed, 1284° / 70°0Light rain
84 °Light rain

Cairo, Wednesday, 12 August

Light rain. High 84°, low 70°.

Pressure29.88 inHg
Wind7.9 mph N
Humidity75%
Visibility6.2 mi
Dew point72°
Thu, 1375° / 64°0.02Light rain
75 °Light rain

Cairo, Thursday, 13 August

Light rain. High 75°, low 64°.

Pressure29.97 inHg
Wind10.4 mph E
Humidity68%
Visibility—
Dew point63°
Fri, 1479° / 61°0Overcast
79 °Overcast

Cairo, Friday, 14 August

Overcast. High 79°, low 61°.

Pressure30.09 inHg
Wind9.9 mph E
Humidity58%
Visibility—
Dew point60°
Sat, 1567° / 59°0.4Rain
67 °Rain

Cairo, Saturday, 15 August

Rain. High 67°, low 59°.

Pressure30.24 inHg
Wind14.2 mph E
Humidity83%
Visibility—
Dew point58°
Sun, 1676° / 61°0.03Light rain
76 °Light rain

Cairo, Sunday, 16 August

Light rain. High 76°, low 61°.

Pressure30.12 inHg
Wind7.4 mph E
Humidity79%
Visibility—
Dew point62°
Mon, 1783° / 67°0.04Light rain
83 °Light rain

Cairo, Monday, 17 August

Light rain. High 83°, low 67°.

Pressure30.06 inHg
Wind6.6 mph S
Humidity68%
Visibility—
Dew point67°
Tue, 1887° / 66°0Overcast
87 °Overcast

Cairo, Tuesday, 18 August

Overcast. High 87°, low 66°.

Pressure29.97 inHg
Wind9 mph SW
Humidity58%
Visibility—
Dew point65°
Wed, 1973° / 62°0Overcast
73 °Overcast

Cairo, Wednesday, 19 August

Overcast. High 73°, low 62°.

Pressure30.00 inHg
Wind12 mph N
Humidity78%
Visibility—
Dew point62°
Thu, 2071° / 54°0Overcast
71 °Overcast

Cairo, Thursday, 20 August

Overcast. High 71°, low 54°.

Pressure30.06 inHg
Wind14.9 mph N
Humidity52%
Visibility—
Dew point51°
Fri, 2173° / 51°0Overcast
73 °Overcast

Cairo, Friday, 21 August

Overcast. High 73°, low 51°.

Pressure30.06 inHg
Wind9.8 mph SE
Humidity46%
Visibility—
Dew point48°
Sat, 2285° / 59°0.02Light rain
85 °Light rain

Cairo, Saturday, 22 August

Light rain. High 85°, low 59°.

Pressure29.83 inHg
Wind12.8 mph S
Humidity65%
Visibility—
Dew point63°
Sun, 2388° / 66°0Clear
88 °Clear

Cairo, Sunday, 23 August

Clear. High 88°, low 66°.

Pressure29.94 inHg
Wind10.4 mph SW
Humidity40%
Visibility—
Dew point55°

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 Cairo, 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 Cairo, 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.