In case you need to make a last-minute (rainy) run.

Although Memorial Day weekend, a time meant to honor military personnel who risked their lives to serve in the US Armed Forces, is technically the unofficial start of summer, millions across the East Coast have gotten slammed with cold, rainy weather.

Certainly not ideal for a long holiday weekend, especially for New Yorkers who just endured record-breaking summer-like temperatures early last week.

Regardless of what your plans are this Memorial Day, whether it’s braving the rain clouds for some Jersey Shore fun or planning to venture out only to grab some grub to enjoy from the comfort of your couch, it’s important to know which businesses are open and closed.

For open stores, check with your local store for its hours, as some may vary.

What’s open?

If you’re looking for some day-of Trader Joe’s snacks, the grocery store chain will be open on Monday. Refrina – stock.adobe.com

Grocery stores

Aldi

BJ’s Wholesale Club 

Lidl 

Sam’s Club 

ShopRite (7 a.m. – 11 p.m.; varies by store)

Stop & Shop (7 a.m. – 10 p.m.)

Trader Joe’s 

Wegmans 

Whole Foods 

Starbucks will be open for those needing a little Memorial Day pick-me-up. JHVEPhoto – stock.adobe.com

Fast-food chains

Burger King

Chipotle

Chick-fil-A

Dunkin’

Starbucks

Taco Bell

Target stores will be open — double-check your local store for hours. RCP – stock.adobe.com

Retail stores

Apple 

Bath & Body Works 

Best Buy 

Dick’s Sporting Goods 

Hobby Lobby 

Home Depot 

Kohl’s

Lowe’s 

Macy’s 

Marshalls

Nordstrom 

Nordstrom Rack 

Old Navy 

Petco 

PetSmart 

Target 

T.J. Maxx 

Ulta Beauty

Walmart

Pharmacies

(Some pharmacy locations may be closed or adjust their hours; call the store to confirm)

CVS

Duane Reade

Rite Aid

Walgreens

What’s closed?

Forget sending that package out — UPS, FedEx and the Post Office will all be closed. Cerib – stock.adobe.com

Costco

Most bank branches

Stock market

Post office

FedEx

UPS