Black Forest Weather in May
Average highs run from 63°F on May 1 to 75°F on May 31, and lows from 34°F to 46°F. Normal precipitation for the month is 2.44 in.
May day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 69°F
- Average low
- 40°F
- Precipitation
- 2.44 in
- Snowfall
- 6.7 in
- Record high
- 90°FMay 23, 2012
- Record low
- 16°FMay 3, 2013
- Chance of a freeze
- 87%
- Daylight
- 13 h 51 min to 14 h 43 min
- Cloud cover
- 58%
- Humidity
- 49%
- Dew point
- 33°F
- Wind
- 9.8 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 |
|---|---|---|---|---|---|---|
| May 1 | 63°F | 34°F | 85°F 2020 | 24°F 2011 | 17% | |
| May 2 | 63°F | 34°F | 83°F 2020 | 17°F 2013 | 16% | |
| May 3 | 63°F | 35°F | 77°F 2015 | 16°F 2013 | 16% | |
| May 4 | 64°F | 35°F | 80°F 2014 | 26°F 2013 | 15% | |
| May 5 | 64°F | 35°F | 87°F 2012 | 28°F 2011 | 15% | |
| May 6 | 64°F | 36°F | 86°F 2012 | 29°F 2011 | 14% | |
| May 7 | 65°F | 36°F | 80°F 2022 | 27°F 2010 | 14% | |
| May 8 | 65°F | 37°F | 88°F 2022 | 26°F 2010 | 13% | |
| May 9 | 66°F | 37°F | 83°F 2011 | 28°F 2019 | 13% | |
| May 10 | 66°F | 38°F | 84°F 2022 | 23°F 2015 | 12% | |
| May 11 | 66°F | 38°F | 84°F 2018 | 25°F 2015 | 12% | |
| May 12 | 67°F | 38°F | 86°F 2022 | 26°F 2014 | 11% | |
| May 13 | 67°F | 39°F | 75°F 2022 | 24°F 2014 | 11% | |
| May 14 | 68°F | 39°F | 83°F 2017 | 27°F 2014 | 10% | |
| May 15 | 68°F | 40°F | 80°F 2013 | 30°F 2014 | 9% | |
| May 16 | 69°F | 40°F | 81°F 2019 | 30°F 2011 | 9% | |
| May 17 | 69°F | 40°F | 80°F 2018 | 30°F 2011 | 9% | |
| May 18 | 70°F | 41°F | 88°F 2018 | 32°F 2017 | 8% | |
| May 19 | 70°F | 41°F | 85°F 2020 | 28°F 2017 | 8% | |
| May 20 | 70°F | 42°F | 89°F 2022 | 27°F 2017 | 7% | |
| May 21 | 71°F | 42°F | 82°F 2020 | 26°F 2022 | 7% | |
| May 22 | 71°F | 42°F | 81°F 2012 | 21°F 2019 | 6% | |
| May 23 | 72°F | 43°F | 90°F 2012 | 32°F 2019 | 6% | |
| May 24 | 72°F | 43°F | 80°F 2018 | 32°F 2022 | 6% | |
| May 25 | 73°F | 44°F | 85°F 2013 | 33°F 2020 | 5% | |
| May 26 | 73°F | 44°F | 87°F 2013 | 37°F 2020 | 5% | |
| May 27 | 74°F | 44°F | 84°F 2012 | 36°F 2016 | 5% | |
| May 28 | 74°F | 45°F | 89°F 2022 | 36°F 2017 | 4% | |
| May 29 | 74°F | 45°F | 89°F 2022 | 36°F 2019 | 4% | |
| May 30 | 75°F | 45°F | 88°F 2010 | 36°F 2019 | 4% | |
| May 31 | 75°F | 46°F | 81°F 2012 | 38°F 2011 | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- May 1
- sunrise 6:01 AM, sunset 7:52 PM
- May 31
- sunrise 5:35 AM, sunset 8:18 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00050756 (Black Forest 6WNW), public domain. Records: NOAA GHCN-Daily, station USC00050756, 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.