Roy Weather in April
Average highs run from 55°F on April 1 to 61°F on April 30, and lows from 37°F to 41°F. Normal precipitation for the month is 3.90 in over about 16 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
- 57°F
- Average low
- 39°F
- Precipitation
- 3.90 in
- Record high
- 82°FApr 30, 2014
- Record low
- 31°FApr 13, 2022
- Chance of a freeze
- 75%
- Daylight
- 12 h 51 min to 14 h 24 min
- Cloud cover
- 73%
- Humidity
- 84%
- Dew point
- 41°F
- Wind
- 4.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Apr 1 | 55°F | 37°F | 69°F 2016 | 33°F 1999 | 59% | 1% |
| Apr 2 | 55°F | 37°F | 67°F 2024 | 33°F 2008 | 59% | 1% |
| Apr 3 | 55°F | 37°F | 73°F 2004 | 34°F 2008 | 58% | 1% |
| Apr 4 | 55°F | 38°F | 66°F 2002 | 32°F 2020 | 58% | 1% |
| Apr 5 | 55°F | 38°F | 70°F 2007 | 32°F 2021 | 58% | 1% |
| Apr 6 | 56°F | 38°F | 76°F 2007 | 33°F 2022 | 58% | 1% |
| Apr 7 | 56°F | 38°F | 78°F 2016 | 33°F 2011 | 58% | 1% |
| Apr 8 | 56°F | 38°F | 74°F 2016 | 32°F 2011 | 57% | 1% |
| Apr 9 | 56°F | 38°F | 68°F 2012 | 35°F 2021 | 57% | 0% |
| Apr 10 | 56°F | 38°F | 74°F 2004 | 37°F 2021 | 57% | 0% |
| Apr 11 | 56°F | 38°F | 80°F 2004 | 34°F 2021 | 57% | 0% |
| Apr 12 | 56°F | 38°F | 75°F 2008 | 32°F 2022 | 56% | 0% |
| Apr 13 | 57°F | 38°F | 68°F 2014 | 31°F 2022 | 56% | 0% |
| Apr 14 | 57°F | 38°F | 68°F 2014 | 34°F 2001 | 56% | 0% |
| Apr 15 | 57°F | 38°F | 72°F 2021 | 36°F 2008 | 55% | 0% |
| Apr 16 | 57°F | 39°F | 80°F 1999 | 35°F 2026 | 55% | 0% |
| Apr 17 | 57°F | 39°F | 75°F 2021 | 36°F 2011 | 54% | 0% |
| Apr 18 | 58°F | 39°F | 77°F 2021 | 34°F 2011 | 54% | 0% |
| Apr 19 | 58°F | 39°F | 75°F 2026 | 34°F 2008 | 54% | 0% |
| Apr 20 | 58°F | 39°F | 72°F 2009 | 34°F 2008 | 53% | 0% |
| Apr 21 | 58°F | 39°F | 72°F 2009 | 35°F 2008 | 53% | 0% |
| Apr 22 | 59°F | 39°F | 74°F 2005 | 37°F 2011 | 52% | 0% |
| Apr 23 | 59°F | 40°F | 71°F 2024 | 35°F 2002 | 52% | 0% |
| Apr 24 | 59°F | 40°F | 75°F 2018 | 35°F 2000 | 51% | 0% |
| Apr 25 | 59°F | 40°F | 71°F 2025 | 37°F 2008 | 51% | 0% |
| Apr 26 | 60°F | 40°F | 79°F 2018 | 37°F 2008 | 51% | 0% |
| Apr 27 | 60°F | 40°F | 74°F 2015 | 38°F 2011 | 50% | 0% |
| Apr 28 | 60°F | 41°F | 79°F 2023 | 36°F 2019 | 50% | 0% |
| Apr 29 | 60°F | 41°F | 76°F 2023 | 38°F 2000 | 49% | 0% |
| Apr 30 | 61°F | 41°F | 82°F 2014 | 36°F 2013 | 49% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:49 AM, sunset 7:40 PM
- April 30
- sunrise 5:56 AM, sunset 8:20 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00455224 (Mcmillin Rsvr), public domain. Records: NOAA GHCN-Daily, station USW00094274, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.