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Is Sunday 15 August 2027 a FedNow Service business day?

Yes: Sunday 15 August 2027 is a FedNow Service business day; the next FedNow Service business day is Monday 16 August 2027 (Zeitwide release 2026.11.03.1).

28 days of FedNow Service around Sun 15 Aug 2027

FedNow Service, Sun 8 Aug 2027 to Sat 4 Sept 2027
CalendarSun 8 Aug 2027Mon 9 Aug 2027Tue 10 Aug 2027Wed 11 Aug 2027Thu 12 Aug 2027Fri 13 Aug 2027Sat 14 Aug 2027Sun 15 Aug 2027Mon 16 Aug 2027Tue 17 Aug 2027Wed 18 Aug 2027Thu 19 Aug 2027Fri 20 Aug 2027Sat 21 Aug 2027Sun 22 Aug 2027Mon 23 Aug 2027Tue 24 Aug 2027Wed 25 Aug 2027Thu 26 Aug 2027Fri 27 Aug 2027Sat 28 Aug 2027Sun 29 Aug 2027Mon 30 Aug 2027Tue 31 Aug 2027Wed 1 Sept 2027Thu 2 Sept 2027Fri 3 Sept 2027Sat 4 Sept 2027
FedNow ServiceFedNow Service open Sun 8 Aug 2027FedNow Service open Mon 9 Aug 2027FedNow Service open Tue 10 Aug 2027FedNow Service open Wed 11 Aug 2027FedNow Service open Thu 12 Aug 2027FedNow Service open Fri 13 Aug 2027FedNow Service open Sat 14 Aug 2027FedNow Service open Sun 15 Aug 2027FedNow Service open Mon 16 Aug 2027FedNow Service open Tue 17 Aug 2027FedNow Service open Wed 18 Aug 2027FedNow Service open Thu 19 Aug 2027FedNow Service open Fri 20 Aug 2027FedNow Service open Sat 21 Aug 2027FedNow Service open Sun 22 Aug 2027FedNow Service open Mon 23 Aug 2027FedNow Service open Tue 24 Aug 2027FedNow Service open Wed 25 Aug 2027FedNow Service open Thu 26 Aug 2027FedNow Service open Fri 27 Aug 2027FedNow Service open Sat 28 Aug 2027FedNow Service open Sun 29 Aug 2027FedNow Service open Mon 30 Aug 2027FedNow Service open Tue 31 Aug 2027FedNow Service open Wed 1 Sept 2027FedNow Service open Thu 2 Sept 2027FedNow Service open Fri 3 Sept 2027FedNow Service open Sat 4 Sept 2027
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sun 15 Aug 2027

Sunday 15 August 2027 on 7 other calendars
CalendarStatusWhy
Germany: nationwide public holidays (DE)Germany: nationwide public holidays closed for the weekend Sun 15 Aug 2027Weekend
T2 (TARGET RTGS) (EU-T2)T2 (TARGET RTGS) closed for the weekend Sun 15 Aug 2027Weekend
CHAPS (GB-CHAPS)CHAPS closed for the weekend Sun 15 Aug 2027Weekend
England and Wales bank holidays (GB-EAW)England and Wales bank holidays closed for the weekend Sun 15 Aug 2027Weekend
FedACH Services (US-FEDACH)FedACH Services closed for the weekend Sun 15 Aug 2027Weekend
US federal holidays (US-FEDERAL)US federal holidays closed for the weekend Sun 15 Aug 2027Weekend
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service closed for the weekend Sun 15 Aug 2027Weekend

Sources

No entry decides this date, so FedNow Service's weekend rule does. FedNow Service has no weekend: only published closures stop it.

Zeitwide release 2026.11.03.1. Evidence and signed receipt for FedNow Service on Sun 15 Aug 2027

Cite this answer
Zeitwide (2026). US-FEDNOW on 2027-08-15. Release 2026.11.03.1. https://zeitwide.com/calendars/US-FEDNOW/2027-08-15

Questions people ask

What is the next FedNow Service business day after Sunday 15 August 2027?

The next FedNow Service business day is Monday 16 August 2027.

What are FedNow Service's operating hours?

FedNow Service is open around the clock on every day of the year.

Where does this answer come from?

The calendar's weekend rule, in Zeitwide release 2026.11.03.1.

The same answer from the API

curl https://api.zeitwide.com/v1/calendars/US-FEDNOW/days/2027-08-15

{
  "date": "2027-08-15",
  "is_business_day": true,
  "dataset_release": "2026.11.03.1"
}

Agents get it from the is_business_day MCP tool. The developer quickstart covers keys, MCP and webhooks