Markham Weather in April
Average highs run from 75°F on April 1 to 80°F on April 30, and lows from 56°F to 62°F. Normal precipitation for the month is 3.24 in over about 6 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
- 78°F
- Average low
- 59°F
- Precipitation
- 3.24 in
- Record high
- 94°FApr 23, 2015
- Record low
- 34°FApr 9, 1973
- Chance of a freeze
- 1%
- Days of 90°F or more
- 0.5
- Daylight
- 12 h 29 min to 13 h 16 min
- Cloud cover
- 59%
- Humidity
- 77%
- Dew point
- 61°F
- Wind
- 10.7 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 | 75°F | 56°F | 87°F 1948 | 38°F 1962 | 21% | 0% |
| Apr 2 | 75°F | 56°F | 90°F 1974 | 36°F 2019 | 21% | 0% |
| Apr 3 | 76°F | 56°F | 87°F 2015 | 36°F 2019 | 21% | 0% |
| Apr 4 | 76°F | 56°F | 88°F 1974 | 40°F 1944 | 21% | 0% |
| Apr 5 | 76°F | 57°F | 88°F 2017 | 40°F 1984 | 21% | 0% |
| Apr 6 | 76°F | 57°F | 93°F 1982 | 40°F 1994 | 20% | 0% |
| Apr 7 | 76°F | 57°F | 89°F 1956 | 36°F 2009 | 20% | 0% |
| Apr 8 | 76°F | 57°F | 89°F 2015 | 36°F 2007 | 20% | 0% |
| Apr 9 | 77°F | 58°F | 91°F 2015 | 34°F 1973 | 20% | 0% |
| Apr 10 | 77°F | 58°F | 90°F 1953 | 36°F 1973 | 20% | 0% |
| Apr 11 | 77°F | 58°F | 91°F 1969 | 40°F 1973 | 20% | 0% |
| Apr 12 | 77°F | 58°F | 90°F 1943 | 42°F 2013 | 19% | 0% |
| Apr 13 | 77°F | 58°F | 92°F 2015 | 39°F 2008 | 19% | 0% |
| Apr 14 | 77°F | 59°F | 88°F 1944 | 39°F 1980 | 19% | 0% |
| Apr 15 | 78°F | 59°F | 91°F 1944 | 37°F 2014 | 19% | 0% |
| Apr 16 | 78°F | 59°F | 90°F 1953 | 39°F 1961 | 19% | 0% |
| Apr 17 | 78°F | 59°F | 91°F 1972 | 41°F 1949 | 19% | 0% |
| Apr 18 | 78°F | 59°F | 88°F 2015 | 43°F 1999 | 19% | 0% |
| Apr 19 | 78°F | 60°F | 89°F 2015 | 45°F 1913 | 19% | 0% |
| Apr 20 | 78°F | 60°F | 87°F 1965 | 37°F 2013 | 19% | 0% |
| Apr 21 | 79°F | 60°F | 90°F 2020 | 46°F 1953 | 19% | 0% |
| Apr 22 | 79°F | 60°F | 89°F 2015 | 48°F 2021 | 19% | 0% |
| Apr 23 | 79°F | 61°F | 94°F 2015 | 46°F 1995 | 19% | 0% |
| Apr 24 | 79°F | 61°F | 92°F 2015 | 46°F 2013 | 19% | 0% |
| Apr 25 | 79°F | 61°F | 92°F 2015 | 47°F 2013 | 19% | 0% |
| Apr 26 | 79°F | 61°F | 92°F 1944 | 47°F 1913 | 18% | 0% |
| Apr 27 | 80°F | 62°F | 92°F 2017 | 48°F 2005 | 18% | 0% |
| Apr 28 | 80°F | 62°F | 93°F 2011 | 49°F 1916 | 18% | 0% |
| Apr 29 | 80°F | 62°F | 90°F 1964 | 47°F 2008 | 18% | 0% |
| Apr 30 | 80°F | 62°F | 92°F 2011 | 51°F 1965 | 18% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- April 1
- sunrise 7:14 AM, sunset 7:43 PM
- April 30
- sunrise 6:44 AM, sunset 8:00 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410569 (Bay City Wtr Wks), public domain. Records: NOAA GHCN-Daily, station USC00410569, 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.