| Date | Weather | Pre. | Max. | Min |
|---|
| Sat 5/4 | Clouds and sun with a thunderstorm in parts of the area; warm; most of the time will be rain-free, but it is not expected to be dry across the board for racing | | 81°F | 66°F |
| Sun 5/5 | Low clouds, warm and humid; a thunderstorm in one or two spots in the afternoon | | 83°F | 66°F |
| Mon 5/6 | Considerable cloudiness and humid with a couple of showers and a thunderstorm, mainly early in the day | | 77°F | 66°F |
| Tue 5/7 | Humid with a couple of showers and a thunderstorm; cloudy in the morning, becoming breezy with times of clouds and sun in the afternoon | | 84°F | 68°F |
| Wed 5/8 | Mostly cloudy, warm and humid; a heavy thunderstorm around in the afternoon; thunderstorms can bring hail and damaging winds | | 83°F | 70°F |
| Thu 5/9 | A couple of morning showers and a thunderstorm; otherwise, mostly cloudy and breezy | | 79°F | 59°F |
| Fri 5/10 | A couple of morning showers; otherwise, clouds yielding to sun | | 72°F | 57°F |
| Sat 5/11 | A shower in spots in the morning; otherwise, partly sunny | | 72°F | 57°F |
| Sun 5/12 | Times of sun and clouds with a shower in spots in the afternoon | | 74°F | 56°F |
| Mon 5/13 | Periods of clouds and sunshine | | 74°F | 56°F |
| Tue 5/14 | Partial sunshine | | 75°F | 59°F |
| Wed 5/15 | Mainly cloudy | | 79°F | 61°F |
| Thu 5/16 | Partly sunny | | 77°F | 57°F |
| Fri 5/17 | Mostly sunny | | 70°F | 61°F |
| Sat 5/18 | Plenty of sunshine | | 75°F | 56°F |
| Sun 5/19 | Mostly sunny | | 74°F | 57°F |
| Mon 5/20 | Clouds to start, then sunshine returns | | 75°F | 57°F |
| Tue 5/21 | Overcast | | 81°F | 65°F |
| Wed 5/22 | Mostly cloudy | | 83°F | 65°F |
| Thu 5/23 | Humid with periods of clouds and sunshine | | 83°F | 66°F |
| Fri 5/24 | Mostly sunny | | 83°F | 65°F |
| Sat 5/25 | A thick cloud cover with showers and thunderstorms becoming more widespread | | 81°F | 66°F |
| Sun 5/26 | A touch of morning rain; otherwise, humid with considerable cloudiness | | 77°F | 66°F |
| Mon 5/27 | Cloudy and humid; a morning shower followed by a thunderstorm in the afternoon | | 83°F | 68°F |
| Tue 5/28 | Remaining cloudy and humid; a little rain in the morning followed by a shower in spots in the afternoon | | 84°F | 66°F |
| Wed 5/29 | Less humid with plenty of sunshine | | 77°F | 61°F |
| Thu 5/30 | Partly sunny | | 79°F | 61°F |
| Fri 5/31 | Rain | | 81°F | 66°F |
| Sat 6/1 | Cloudy and humid; a little rain in the morning followed by a couple of showers in the afternoon | | 77°F | 68°F |
| Sun 6/2 | Sunshine | | 79°F | 66°F |
| Mon 6/3 | Mostly sunny and less humid | | 81°F | 63°F |
| Tue 6/4 | Humid with considerable cloudiness; a couple of afternoon showers and a thunderstorm | | 81°F | 68°F |
| Wed 6/5 | A thick cloud cover and humid with a couple of showers and a thunderstorm | | 83°F | 66°F |
| Thu 6/6 | Less humid with sun followed by increasing clouds | | 81°F | 63°F |
| Fri 6/7 | Cloudy | | 81°F | 65°F |
| Sat 6/8 | A couple of showers in the morning; otherwise, times of clouds and sun | | 79°F | 63°F |
| Sun 6/9 | Mostly cloudy | | 81°F | 63°F |
| Mon 6/10 | Mostly sunny | | 79°F | 63°F |
| Tue 6/11 | Sunny | | 83°F | 65°F |
| Wed 6/12 | Increasing clouds | | 83°F | 65°F |
| Thu 6/13 | Some sun, then increasing clouds | | 86°F | 68°F |
| Fri 6/14 | Mostly cloudy and humid | | 90°F | 72°F |
| Sat 6/15 | A couple of showers in the morning; otherwise, a thick cloud cover and humid | | 90°F | 74°F |
| Sun 6/16 | A thunderstorm in spots in the morning; otherwise, rather cloudy | | 84°F | 66°F |