Saturday Weatherin Phoenix, Arizona
August 21, 2027
Seasonal OutlookVery hot with a mix of sun and clouds
Expected high
99–108°
Expected low
79–86°
Rain risk
Moderate
27% of past years
Confidence: LowTypical for this time of year
What will it feel like?
Expect a hot day in Phoenix — the afternoon sun will feel intense. Mornings start much cooler, around 83°. There's some chance of a passing shower.
What should I wear?
Shorts and short sleeves should be comfortable. Consider an umbrella or light rain jacket. Sunscreen recommended.
Good day for…
- BeachPoor
- Theme parkPoor
- Outdoor diningPoor
- HikingPoor
- Outdoor eventPoor
What’s normal for this date?
- Typical high
- 103°
- Typical low
- 82°
- Rain chance
- 27%
This outlook is based on what's typical for this time of year.
Past weather on this date
- Last year (2026)110° / 90°
- 5-year average101° / 84°
- 10-year average102° / 83°
- Warmest in that span113° (2019)
- Coolest in that span73° (2023)
Details
- Sunrise5:54 AM
- Sunset7:06 PM
About this outlook
An outlook based on historical and seasonal patterns — not an exact forecast. The exact weather this far ahead can't be known — this shows what's most likely.
Sources: Open-Meteo historical archive (ERA5), past 10 years
Updated Tue, 06 Oct 2026 01:26:24 GMT