Cairo, IL Current Weather Conditions

Current weather observations and 72-hour history for Cairo, IL.  •  View 5-Day Forecast ›

Current Conditions — Cairo, IL

CAIRO (KCIR)

Clear

77.0 F

Humidity:96%
Wind Speed: 0.0 mph
Barometer:29.94 in
Dewpoint:75.7 F
Visibility:10.00 mi
Precip:--
Heat Index:79.0 F
Wind Chill:NA
Jun 28 2026, 06:55 AM CDT
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Hourly Observation History — Cairo, IL

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
06:55 AM CDT 0.0 10.00 Clear -- 77.0 75.7 96% NA 79.0 29.94 1013.9
06:35 AM CDT 0.0 10.00 Clear -- 76.5 75.6 97% NA 78.4 29.94 1013.6
06:15 AM CDT 0.0 10.00 Clear -- 76.3 75.4 97% NA 78.1 29.94 1013.6
05:55 AM CDT 0.0 10.00 Clear -- 76.8 75.2 95% NA 78.6 29.92 1013.2
05:35 AM CDT 0.0 10.00 Clear -- 77.0 75.2 94% NA 78.8 29.91 1012.9
05:15 AM CDT 0.0 10.00 NULL -- 77.2 75.2 94% NA 79.0 29.91 1012.9
04:55 AM CDT 0.0 10.00 Clear -- 77.4 75.4 94% NA 79.2 29.91 1012.9
04:35 AM CDT 5.8 10.00 Partly Cloudy -- 77.2 75.4 94% NA 79.0 29.91 1012.9
04:15 AM CDT 0.0 10.00 Clear -- 77.7 75.6 93% NA 79.5 29.91 1012.9
03:55 AM CDT 0.0 10.00 Clear -- 77.9 75.7 93% NA 79.7 29.91 1012.9
03:35 AM CDT 4.7 10.00 Clear -- 78.4 75.7 91% NA 81.7 29.91 1012.9
03:15 AM CDT 4.7 10.00 Clear -- 78.4 75.9 92% NA 81.7 29.91 1012.9
02:55 AM CDT 4.7 10.00 Clear -- 78.4 76.1 93% NA 81.7 29.90 1012.5
02:35 AM CDT 5.8 10.00 Clear -- 78.8 76.3 92% NA 82.6 29.90 1012.5
02:15 AM CDT 5.8 10.00 Clear -- 78.8 76.3 92% NA 82.6 29.90 1012.5
01:55 AM CDT 0.0 10.00 Clear -- 78.8 76.6 93% NA 82.8 29.90 1012.5
01:35 AM CDT 0.0 10.00 Clear -- 78.4 77.0 95% NA 81.9 29.91 1012.9
01:15 AM CDT 0.0 10.00 Clear -- 78.8 77.0 94% NA 82.8 29.91 1012.9
12:55 AM CDT 0.0 10.00 Clear -- 78.8 77.2 95% NA 82.8 29.91 1012.9
12:35 AM CDT 0.0 10.00 Clear -- 79.0 77.2 94% NA 83.3 29.92 1013.2
12:15 AM CDT 0.0 10.00 Partly Cloudy -- 79.0 77.2 94% NA 83.3 29.91 1012.9
11:55 PM CDT 0.0 10.00 Partly Cloudy -- 78.8 77.5 96% NA 82.9 29.92 1013.2
11:35 PM CDT 0.0 10.00 Mostly Cloudy -- 78.3 77.9 99% NA 81.3 29.92 1013.2
11:15 PM CDT 0.0 7.00 Cloudy -- 78.1 77.9 99% NA 80.8 29.94 1013.6

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