Weather in Prospect Heights, United States 🇺🇸
As of now, Prospect Heights is 26°C and sunny, feeling like 23°C. Humidity sits at 37% and winds are near 15 km/h, and the UV index is 7 (high). The next few days in Prospect Heights look set for about 16°C up to 28°C.
Hourly Forecast for Prospect Heights
14-Day Forecast for Prospect Heights
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Fog
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Additional Forecasts for Prospect Heights
Air Quality
Historical Weather
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Best Time to Be Outside in Prospect Heights Today
The most comfortable window in Prospect Heights today looks like 17:00 to 20:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Prospect Heights
What is the temperature in Prospect Heights right now?
The current temperature in Prospect Heights is 26°C (79°F), sunny (feels like 23°C).
What's the weather like in Prospect Heights right now?
Conditions in Prospect Heights right now: Sunny, humidity 37%, wind 15 km/h NW.
What is today's forecast for Prospect Heights?
Today in Prospect Heights: high 28°C, low 16°C, sunny. Chance of rain: 4%.
What is the 7-day weather forecast for Prospect Heights?
Daily highs and lows for Prospect Heights:
- 2026-08-23: 28°C / 16°C
- 2026-08-24: 25°C / 17°C
- 2026-08-25: 24°C / 18°C
- 2026-08-26: 28°C / 20°C
- 2026-08-27: 27°C / 16°C
- 2026-08-28: 24°C / 17°C
- 2026-08-29: 23°C / 18°C
Is it going to rain in Prospect Heights today?
There is a 4% chance of rain in Prospect Heights today.
What is the wind speed in Prospect Heights right now?
Wind in Prospect Heights is currently 15 km/h (9 mph) from the NW.
What is the UV index in Prospect Heights right now?
The UV index in Prospect Heights is currently 7.3 (high). Sun protection is recommended when the index is 3 or higher.
