 |
 Current Arlington Heights Weather Conditions |
Updated July 8th at 5:52 am |
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| Temperature: | 66°F |
Dew Point: | 66°F |
| Barometer: | 30.06 inHg |
Wind: | calm |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Arlington Heights Weather Forecast Summary |
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Today
Jul 8th
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Thursday
Jul 9th
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Friday
Jul 10th
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Saturday
Jul 11th
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Sunday
Jul 12th
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Sunny |
Mostly Sunny |
Thundershowers |
Thundershowers |
Mostly Sunny |
84°F
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85°F
69°F |
84°F
67°F |
83°F
70°F |
82°F
69°F |
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| Arlington Heights Detailed Weather Forecast |
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| Wednesday, July 8th, 2026 |
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Morning |
Temperature: 74°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 83°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 76°F |
| Clear. Chance of a thunderstorm. |
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| Thursday, July 9th, 2026 |
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Overnight |
Temperature: 70°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 75°F |
| Mostly sunny with a chance of showers or thundershowers. |
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Afternoon |
Temperature: 84°F |
| A mix of sun and cloud with a slight chance of showers or thundershowers. |
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Evening |
Temperature: 71°F |
| Cloudy with clear periods with showers likely. |
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| Friday, July 10th, 2026 |
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Overnight |
Temperature: 68°F |
| Mostly clear with a slight chance of showers. |
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Morning |
Temperature: 73°F |
| Mostly sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 84°F |
| A mix of cloud and sun. Chance of a thunderstorm. |
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Evening |
Temperature: 75°F |
| A mix of clear and cloudy skies with rain, at times heavy. Chance of a thunderstorm. |
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| Saturday, July 11th, 2026 |
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Overnight |
Temperature: 70°F |
| Cloudy with clear periods with showers. Slight chance of a thunderstorm. |
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Morning |
Temperature: 73°F |
| Sunny with cloudy periods with a chance of showers or thundershowers. |
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Afternoon |
Temperature: 83°F |
| Mostly sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 76°F |
| Mostly clear with a slight chance of showers or thundershowers. |
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| Sunday, July 12th, 2026 |
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Overnight |
Temperature: 70°F |
| Mostly clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 74°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 82°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 75°F |
| Clear. Chance of a thunderstorm. |
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| Monday, July 13th, 2026 |
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Overnight |
Temperature: 68°F |
| Clear. |
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Morning |
Temperature: 72°F |
| Sunny. |
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Afternoon |
Temperature: 80°F |
| Sunny. |
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Evening |
Temperature: 73°F |
| Clear. Slight chance of a thunderstorm. |
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| Tuesday, July 14th, 2026 |
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Overnight |
Temperature: 67°F |
| Clear. |
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Morning |
Temperature: 74°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 85°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 78°F |
| Clear. Chance of a thunderstorm. |
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| Wednesday, July 15th, 2026 |
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Overnight |
Temperature: 71°F |
| Mostly clear. |
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Morning |
Temperature: 75°F |
| Mostly sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 85°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 80°F |
| Mostly clear. Chance of a thunderstorm. |
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| Thursday, July 16th, 2026 |
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Overnight |
Temperature: 73°F |
| Clear. Chance of a thunderstorm. |
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Morning |
Temperature: 78°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 87°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 81°F |
| Clear. Chance of a thunderstorm. |
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