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Surprise, AZ Weather on August 27
August 27th in Surprise, AZ typically brings hot summer weather, with average highs around 104°F and lows near 78°F — a 26°F daily swing. Over 55 years of records, the warmest August 27th was in 2011 (100°F average), while the coldest was 1993 (79°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 11% of August 27th dates historically, with the wettest August 27th recording 0.75" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
What to Expect on August 27
Planning for August 27th in Surprise, AZ? Stay hydrated and seek shade during peak afternoon hours.
August 27 Weather Records for Surprise
- •The all-time record high for August 27th in Surprise, AZ is 114°F, set in 1981.
- •The coldest August 27th on record dropped to 62°F in 1978.
- •Temperatures have reached 90°F or higher on August 27th in 54 of the last 55 years.
Frequently Asked Questions
What was the warmest August 27 ever in Surprise?
The warmest August 27 in Surprise, AZ reached 114°F in 1981. That is 10°F above the long-term average high of 104°F.
What was the coldest August 27 ever in Surprise?
The coldest August 27 in Surprise, AZ dropped to 62°F in 1978. That is 16°F below the long-term average low of 78°F.
What is the average temperature on August 27 in Surprise?
On August 27, Surprise averages a high of 104°F and a low of 78°F based on 55 years of NOAA weather observations from YOUNGTOWN.
How many years of weather data are available for August 27 in Surprise?
We have 55 years of weather records for August 27 in Surprise, AZ, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 27 Weather History in Surprise
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 101°F | 84°F | 0" | -- |
| 2024 | 108°F | 78°F | 0" | -- |
| 2023 | 112°F | 86°F | 0" | -- |
| 2022 | 103°F | 82°F | 0" | -- |
| 2021 | 111°F | 83°F | 0" | -- |
| 2020 | 112°F | 85°F | 0" | -- |
| 2019 | 105°F | 81°F | 0" | -- |
| 2018 | 104°F | 80°F | 0" | -- |
| 2017 | 111°F | 80°F | 0" | -- |
| 2016 | 98°F | 75°F | 0.02" | -- |
| 2015 | 108°F | 83°F | 0" | -- |
| 2014 | 101°F | 81°F | 0" | -- |
| 2013 | 104°F | 77°F | 0.02" | -- |
| 2012 | 107°F | 81°F | 0" | -- |
| 2011 | 112°F | 88°F | 0" | -- |
| 2010 | 96°F | 81°F | 0" | -- |
| 2009 | 110°F | 79°F | 0" | -- |
| 2008 | 98°F | 79°F | 0" | -- |
| 2007 | 106°F | 83°F | 0" | -- |
| 2006 | 106°F | 77°F | 0" | -- |
| 2005 | 111°F | 84°F | 0" | -- |
| 2004 | 102°F | 72°F | 0" | -- |
| 2003 | 98°F | 74°F | 0.75" | -- |
| 2002 | 110°F | 72°F | 0" | -- |
| 2001 | 111°F | 77°F | 0" | -- |
| 2000 | 102°F | 83°F | 0" | -- |
| 1999 | 109°F | 84°F | 0" | -- |
| 1998 | 109°F | 81°F | 0" | -- |
| 1997 | 106°F | 79°F | 0" | -- |
| 1996 | 105°F | 81°F | 0" | -- |
| 1995 | 108°F | 82°F | 0" | -- |
| 1994 | 104°F | 83°F | 0" | -- |
| 1993 | 85°F | 74°F | 0.06" | -- |
| 1992 | 103°F | 73°F | 0" | -- |
| 1991 | 100°F | 74°F | 0.13" | -- |
| 1990 | 102°F | 74°F | 0" | -- |
| 1989 | 100°F | 67°F | 0" | -- |
| 1988 | 99°F | 77°F | 0.01" | -- |
| 1987 | 99°F | 73°F | 0" | -- |
| 1986 | 97°F | 76°F | 0" | -- |
| 1985 | 102°F | 83°F | 0" | -- |
| 1984 | 103°F | 79°F | 0" | -- |
| 1983 | 106°F | 77°F | 0" | -- |
| 1982 | 100°F | 71°F | 0" | -- |
| 1981 | 114°F | 79°F | 0" | -- |
| 1980 | 105°F | 73°F | 0" | -- |
| 1979 | 107°F | 67°F | 0" | -- |
| 1978 | 103°F | 62°F | 0" | -- |
| 1977 | 98°F | 74°F | 0" | -- |
| 1976 | 104°F | 76°F | 0" | -- |
| 1975 | 103°F | 73°F | 0" | -- |
| 1974 | 107°F | 72°F | 0" | -- |
| 1973 | 99°F | 67°F | 0" | -- |
| 1972 | 99°F | 74°F | 0" | -- |
| 1971 | 106°F | 75°F | 0" | -- |
Based on 55 years of data from NOAA station: YOUNGTOWN
Monthly Climate Averages
Historical temperature and precipitation averages for Surprise, AZ, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.