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Weather in Arlington Heights, IL
54°
Arlington Heights, Wednesday, 21 October, 23:03
Clear. Feels like 53°. High 72°, low 41°.
Pressure30.21 inHg
Wind0 mph N 
Humidity82%
Visibility6.2 mi
Dew point48°
Wed, 21October
72°/41°
72°/41°Thu, 22October73°/46°
73°/46°Fri, 23October71°/46°
71°/46°Sat, 24October
66°/49°
66°/49°Sun, 25October69°/53°
69°/53°Mon, 26October
64°/51°
64°/51°Tue, 27October
62°/52°
62°/52° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 69° | 51° | 46° | 41° | 49° | 57° | 65° | 68° | 65° | 62° | 59° | 57° |
| Feels like | 69° | 50° | 44° | 38° | 47° | 55° | 64° | 66° | 64° | 61° | 58° | 56° |
Pressure, inHg  | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 |
| Wind, mph | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
Humidity, %  | 46% | 46% | 46% | 46% | 46% | 46% | 46% | 46% | 46% | 46% | 46% | 46% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | |  | | | | |
| Temperature | 53° | 51° | 48° | 46° | 50° | 66° | 73° | 73° | 71° | 62° | 55° | 51° |
| Feels like | 52° | 50° | 46° | 44° | 48° | 66° | 72° | 72° | 71° | 62° | 55° | 50° |
| Pressure, inHg | 30.21 | 30.24 | 30.21 | 30.24 | 30.27 | 30.27 | 30.27 | 30.24 | 30.21 | 30.24 | 30.27 | 30.27 |
| Wind, mph | 1.6 | 1.9 | 1.9 | 1.8 | 1.9 | 0.7 | 0.2 | 0.5 | 0.4 | 1.3 | 1.7 | 1.8 |
| Humidity, % | 83% | 84% | 83% | 86% | 87% | 73% | 58% | 51% | 51% | 81% | 93% | 95% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 48° | 49° | 47° | 46° | 50° | 64° | 71° | 68° | 67° | 60° | 57° | 55° |
| Feels like | 48° | 49° | 46° | 45° | 48° | 64° | 71° | 67° | 66° | 59° | 56° | 54° |
| Pressure, inHg | 30.27 | 30.27 | 30.27 | 30.30 | 30.30 | 30.33 | 30.33 | 30.30 | 30.30 | 30.30 | 30.33 | 30.33 |
| Wind, mph | 1.5 | 1.6 | 1.7 | 1.8 | 2.5 | 1.8 | 2.5 | 2.3 | 2 | 2.2 | 2.5 | 2.4 |
| Humidity, % | 94% | 94% | 92% | 90% | 91% | 77% | 57% | 53% | 54% | 76% | 83% | 85% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |  | | | | | | | | | | |
| Temperature | 54° | 53° | 51° | 50° | 50° | 57° | 63° | 66° | 66° | 60° | 59° | 58° |
| Feels like | 53° | 51° | 50° | 48° | 49° | 56° | 62° | 65° | 65° | 60° | 58° | 57° |
| Pressure, inHg | 30.33 | 30.33 | 30.36 | 30.36 | 30.39 | 30.42 | 30.39 | 30.33 | 30.33 | 30.33 | 30.33 | 30.36 |
| Wind, mph | 2.9 | 2.9 | 2.8 | 2.4 | 2.6 | 2.4 | 2.9 | 3.4 | 3.3 | 2.2 | 2.8 | 2.7 |
| Humidity, % | 84% | 83% | 85% | 88% | 88% | 76% | 65% | 57% | 58% | 74% | 76% | 77% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 57° | 57° | 54° | 53° | 55° | 60° | 65° | 68° | 69° | 63° | 59° | 56° |
| Feels like | 56° | 56° | 53° | 52° | 54° | 59° | 65° | 68° | 68° | 62° | 58° | 56° |
| Pressure, inHg | 30.36 | 30.36 | 30.36 | 30.39 | 30.39 | 30.42 | 30.39 | 30.36 | 30.33 | 30.33 | 30.36 | 30.36 |
| Wind, mph | 2.6 | 2.7 | 2.7 | 2.7 | 2.7 | 2.1 | 2.4 | 2.5 | 2.3 | 2 | 1.8 | 1.6 |
| Humidity, % | 76% | 76% | 82% | 85% | 80% | 73% | 62% | 56% | 56% | 69% | 78% | 81% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 64° | 53° | 52° | 51° | 55° | 58° | 62° | 62° | 59° | 57° | 55° | 54° |
| Feels like | 64° | 52° | 51° | 50° | 54° | 58° | 61° | 62° | 59° | 56° | 55° | 54° |
| Pressure, inHg | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 | 30.36 |
| Wind, mph | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Humidity, % | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% | 75% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 62° | 53° | 53° | 53° | 56° | 58° | 61° | 61° | 59° | 56° | 55° | 54° |
| Feels like | 62° | 52° | 52° | 53° | 55° | 58° | 60° | 60° | 58° | 56° | 54° | 53° |
| Pressure, inHg | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 | 30.21 |
| Wind, mph | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 |
| Humidity, % | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% |
| Precipitation | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 10 h 50 min
Sunrise — 07:11
Sunset — 18:01
Sunrise and sunset in local time
Waxing gibbous, 83%
Sunrise — —
Sunset — —
Weather history
Temperature extremes over 66 years
October 21 temperatures in Arlington Heights, IL over 66 years
high: 77.2° (2024)low: 26.4° (2018)
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