High rain chances continue daily during the week and into the weekend on the Treasure Coast, National Weather Service officials said.

Rain chances are 60% to 70% every day starting Aug. 31 and through the first week of September, said meteorologist Scott Kelly with the National Weather Service in Melbourne.

Showers are expected onshore overnight and into the morning hours before they move inland in the afternoon, Kelly said. Lightning and gusty winds up to 40 mph are possible.

Most areas won't see flooding because less than a half-inch of rain is expected daily, he said, but locally heavier amounts always are possible.

In its first regular meeting since the Aug. 18 election, the Stuart City Commission on Aug. 24 fired City Manager Michael Giardino (left) and removed Mayor Sean Reed (right). Read more about it here. (CRYSTAL VANDER WEIT/TCPALM)
In its first regular meeting since the Aug. 18 election, the Stuart City Commission on Aug. 24 fired City Manager Michael Giardino (left) and removed Mayor Sean Reed (right). Read more about it here. (CRYSTAL VANDER WEIT/TCPALM)
A brief tornado, or landspout, the evening of Aug. 23, 2026, is believed to have damaged this property at Southeast Stow Terrace and Southeast East Snow Road in Port St. Lucie. Read more about it here.  (CRYSTAL VANDER WEIT/TCPALM)
A brief tornado, or landspout, the evening of Aug. 23, 2026, is believed to have damaged this property at Southeast Stow Terrace and Southeast East Snow Road in Port St. Lucie. Read more about it here. (CRYSTAL VANDER WEIT/TCPALM)
Prices in July rose in Martin and St. Lucie counties and fell in Indian River County compared to July 2025 prices. Read more about the July housing market here.  (STEPHEN DUTCHER/ILLUSTRATED PROPERTIES)
Prices in July rose in Martin and St. Lucie counties and fell in Indian River County compared to July 2025 prices. Read more about the July housing market here. (STEPHEN DUTCHER/ILLUSTRATED PROPERTIES)
U.S. News & World Report released its list for 2026-27 Best Florida High School rankings, and 16 Treasure Coast high schools were featured. U.S. News ranked almost 18,000 public high schools across the country, 1,267 of which are in Florida. Read more about it here.  (CRYSTAL VANDER WEIT/SPECIAL TO TCPALM)
U.S. News & World Report released its list for 2026-27 Best Florida High School rankings, and 16 Treasure Coast high schools were featured. U.S. News ranked almost 18,000 public high schools across the country, 1,267 of which are in Florida. Read more about it here. (CRYSTAL VANDER WEIT/SPECIAL TO TCPALM)
J and R Land and Cattle owners John and Rochelle Englehart built the Overpass Arena, a clay rodeo arena with capacity for 4,000 spectators, adjacent to their 90th Avenue ranch in Indian River County. Read more about it here.  (BRIAN MERCURI / SPECIAL TO TCPALM)
J and R Land and Cattle owners John and Rochelle Englehart built the Overpass Arena, a clay rodeo arena with capacity for 4,000 spectators, adjacent to their 90th Avenue ranch in Indian River County. Read more about it here. (BRIAN MERCURI / SPECIAL TO TCPALM)

In its first regular meeting since the Aug. 18 election, the Stuart City Commission on Aug. 24 fired City Manager Michael Giardino (left) and removed Mayor Sean Reed (right). Read more about it here.

Temperatures remain seasonably warm and humid with highs in upper 80s to about 90 degrees, he said. The heat index, or what it feels like, remains at 100 to 104 degrees.

"Days are getting shorter, gradually, so that's helping," Kelly said.

Most of the credit is given to wind coming off the Atlantic Ocean, he said, along with clouds and showers keeping temperatures closer to normal rather than above normal.

He said those daily storms are normal for this time of the year, because it's still summertime and wet season in Florida.

Indiantown: Florida community records several inches of rain

Stuart: Man in Florida injured in lightning strike on boat

Regarding rainfall amounts, the Treasure Coast is above normal so far this year, Kelly said.

From Jan. 1 through Aug. 30, the total rainfall for Fort Pierce was 41.92 inches, which is 7.85 inches above normal.

For the same time period, the total rainfall for Vero Beach was 39.16 inches, which is 3.99 inches above normal.

The total rainfall so far this year for Stuart wasn't available Aug. 31, but Kelly said it would be later in the week.

Laurie K. Blandford is a breaking news reporter with TCPalm. Email her at [email protected].

This article originally appeared on Treasure Coast Newspapers: High rain chances continue this week and into this weekend in Florida