Guy Weather in May
Average highs run from 77°F on May 1 to 84°F on May 31, and lows from 51°F to 61°F. Normal precipitation for the month is 5.50 in over about 10 wet days.
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
- 80°F
- Average low
- 56°F
- Precipitation
- 5.50 in
- Record high
- 85°FMay 29, 2018
- Record low
- 37°FMay 9, 2020
- Chance of a freeze
- 2%
- Days of 90°F or more
- 2.0
- Daylight
- 13 h 38 min to 14 h 22 min
- Cloud cover
- 60%
- Humidity
- 80%
- Dew point
- 61°F
- Wind
- 4.9 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 | 77°F | 51°F | 73°F 2018 | 39°F 2017 | 32% | 0% |
| May 2 | 77°F | 51°F | 76°F 2018 | 39°F 2017 | 32% | 0% |
| May 3 | 77°F | 52°F | 78°F 2020 | 45°F 2016 | 32% | 0% |
| May 4 | 77°F | 52°F | 69°F 2016 | 40°F 2017 | 32% | 0% |
| May 5 | 77°F | 52°F | 71°F 2016 | 40°F 2017 | 32% | 0% |
| May 6 | 77°F | 53°F | 76°F 2018 | 40°F 2017 | 32% | 0% |
| May 7 | 78°F | 53°F | 82°F 2018 | 40°F 2017 | 32% | 0% |
| May 8 | 78°F | 53°F | 84°F 2018 | 40°F 2017 | 32% | 0% |
| May 9 | 78°F | 54°F | 81°F 2018 | 37°F 2020 | 32% | 0% |
| May 10 | 78°F | 54°F | 83°F 2018 | 43°F 2019 | 31% | 0% |
| May 11 | 78°F | 54°F | 78°F 2016 | 40°F 2020 | 31% | 0% |
| May 12 | 79°F | 55°F | 80°F 2016 | 41°F 2020 | 31% | 0% |
| May 13 | 79°F | 55°F | 78°F 2018 | 42°F 2020 | 31% | 0% |
| May 14 | 79°F | 55°F | 82°F 2018 | 45°F 2016 | 31% | 0% |
| May 15 | 79°F | 56°F | 84°F 2018 | 45°F 2016 | 31% | 0% |
| May 16 | 79°F | 56°F | 82°F 2019 | 45°F 2016 | 31% | 0% |
| May 17 | 80°F | 56°F | 81°F 2019 | 50°F 2016 | 31% | 0% |
| May 18 | 80°F | 57°F | 78°F 2019 | 45°F 2016 | 31% | 0% |
| May 19 | 80°F | 57°F | 79°F 2018 | 45°F 2016 | 31% | 0% |
| May 20 | 80°F | 57°F | 84°F 2018 | 48°F 2016 | 31% | 0% |
| May 21 | 81°F | 58°F | 82°F 2018 | 50°F 2016 | 31% | 0% |
| May 22 | 81°F | 58°F | 78°F 2017 | 49°F 2017 | 31% | 0% |
| May 23 | 81°F | 58°F | 79°F 2019 | 49°F 2017 | 31% | 0% |
| May 24 | 81°F | 59°F | 80°F 2019 | 46°F 2017 | 31% | 0% |
| May 25 | 82°F | 59°F | 81°F 2019 | 46°F 2017 | 31% | 0% |
| May 26 | 82°F | 59°F | 82°F 2018 | 46°F 2017 | 31% | 0% |
| May 27 | 82°F | 60°F | 82°F 2018 | 59°F 2020 | 31% | 0% |
| May 28 | 83°F | 60°F | 83°F 2018 | 56°F 2020 | 30% | 0% |
| May 29 | 83°F | 60°F | 85°F 2018 | 56°F 2020 | 30% | 0% |
| May 30 | 83°F | 61°F | 83°F 2018 | 52°F 2020 | 30% | 0% |
| May 31 | 84°F | 61°F | 85°F 2018 | 56°F 2020 | 30% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- May 1
- sunrise 6:18 AM, sunset 7:56 PM
- May 31
- sunrise 5:56 AM, sunset 8:18 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00032962 (Greenbrier), public domain. Records: NOAA GHCN-Daily, station USC00031935, 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.