| NWS Forecast for: Arlington Heights IL Issued by: National Weather Service Chicago, IL Last Update: 11:41 pm CST Nov 12, 2025 |  |
| Tonight: Partly cloudy, with a low around 34. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Thursday: Mostly sunny, with a high near 56. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph. Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. South wind around 5 mph. Friday: Sunny, with a high near 60. South wind 5 to 10 mph. Friday Night: Partly cloudy, with a low around 49. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Saturday: Partly sunny, with a high near 66. Saturday Night: Partly cloudy, with a low around 37. Sunday: Sunny, with a high near 50. Sunday Night: Mostly clear, with a low around 30. Monday: Mostly sunny, with a high near 46. Monday Night: A chance of rain. Mostly cloudy, with a low around 34. Tuesday: A chance of rain. Partly sunny, with a high near 49. Tuesday Night: Mostly cloudy, with a low around 36. Wednesday: Partly sunny, with a high near 48. | |
| Arlington Heights IL 42.09°N 87.98°W | |
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