San Tan Valley Weather in April
Average highs run from 83°F on April 1 to 89°F on April 30, and lows from 51°F to 56°F. Normal precipitation for the month is 0.25 in over about 1 wet days.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 86°F
- Average low
- 53°F
- Precipitation
- 0.25 in
- Record high
- 105°FApr 22, 2012
- Record low
- 32°FApr 5, 2023
- Chance of a freeze
- 0%
- Days of 90°F or more
- 9.0
- Daylight
- 12 h 33 min to 13 h 29 min
- Cloud cover
- 30%
- Humidity
- 32%
- Dew point
- 31°F
- Wind
- 8.1 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 83°F | 51°F | 98°F 2011 | 39°F 2023 | 7% |
| Apr 2 | 83°F | 52°F | 97°F 2011 | 40°F 2010 | 7% |
| Apr 3 | 84°F | 52°F | 95°F 2021 | 41°F 2010 | 6% |
| Apr 4 | 84°F | 52°F | 96°F 2021 | 41°F 2003 | 6% |
| Apr 5 | 84°F | 52°F | 99°F 2026 | 32°F 2023 | 6% |
| Apr 6 | 84°F | 52°F | 99°F 2016 | 38°F 2003 | 6% |
| Apr 7 | 84°F | 52°F | 97°F 2005 | 38°F 2024 | 5% |
| Apr 8 | 85°F | 52°F | 98°F 2022 | 43°F 2024 | 5% |
| Apr 9 | 85°F | 52°F | 95°F 2012 | 41°F 2011 | 5% |
| Apr 10 | 85°F | 52°F | 99°F 2018 | 36°F 2011 | 5% |
| Apr 11 | 85°F | 52°F | 101°F 2025 | 42°F 2011 | 4% |
| Apr 12 | 85°F | 53°F | 99°F 2025 | 46°F 2005 | 4% |
| Apr 13 | 85°F | 53°F | 95°F 2006 | 38°F 2022 | 4% |
| Apr 14 | 86°F | 53°F | 93°F 2025 | 40°F 2022 | 4% |
| Apr 15 | 86°F | 53°F | 96°F 2025 | 42°F 2009 | 4% |
| Apr 16 | 86°F | 53°F | 96°F 2005 | 35°F 2009 | 3% |
| Apr 17 | 86°F | 53°F | 96°F 2011 | 45°F 2007 | 3% |
| Apr 18 | 86°F | 53°F | 94°F 2011 | 43°F 2018 | 3% |
| Apr 19 | 86°F | 54°F | 100°F 2019 | 45°F 2004 | 3% |
| Apr 20 | 87°F | 54°F | 101°F 2009 | 46°F 2023 | 3% |
| Apr 21 | 87°F | 54°F | 102°F 2009 | 46°F 2005 | 3% |
| Apr 22 | 87°F | 54°F | 105°F 2012 | 44°F 2007 | 3% |
| Apr 23 | 87°F | 54°F | 104°F 2012 | 44°F 2010 | 2% |
| Apr 24 | 87°F | 55°F | 97°F 2012 | 45°F 2003 | 2% |
| Apr 25 | 88°F | 55°F | 99°F 2020 | 48°F 2006 | 2% |
| Apr 26 | 88°F | 55°F | 101°F 2004 | 46°F 2009 | 2% |
| Apr 27 | 88°F | 55°F | 101°F 2020 | 47°F 2015 | 2% |
| Apr 28 | 88°F | 56°F | 102°F 2007 | 48°F 2006 | 2% |
| Apr 29 | 89°F | 56°F | 103°F 2020 | 47°F 2003 | 2% |
| Apr 30 | 89°F | 56°F | 102°F 2023 | 44°F 2010 | 2% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MST).
- April 1
- sunrise 6:14 AM, sunset 6:47 PM
- April 30
- sunrise 5:39 AM, sunset 7:08 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00023027 (Florence), public domain. Records: NOAA GHCN-Daily, station USC00022782, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.