Today: Sunny and warm, but with low humidity. High: 86
Tonight: Mainly clear. Low: 63
Wednesday: Very warm and more humid with some sunshine (showers/t-storm mostly likely at night). High: 89 Low: 66
Plenty of sunshine today as high temperatures reaching the mid 80s. The dew points today will remain manageable, which means the humidity will be fairly low. Skies will once again stay clear overnight as temperatures fall back to the low 60s.
On Wednesday an approaching, slow moving cold front will cause the humidity to rise and the cloud cover to increase a bit. Highs on Wednesday will be near 90 degrees yet again. That front may also bring a shower or thunderstorm to the area by the end of the day, but it's more likely we see them overnight into Thursday morning.
In the wake of that front, high pressure will build in again as daytime return to the more seasonable low 80s and 70s on Thursday and Friday. Those temperatures will be accompanied by low humidity levels and a decent amount of sunshine, especially on Friday.