Company: FMST
Filing Date: 2025-11-13
Form Type: 6-K
Source: 0001171843-25-007296
Chunk: 0

Company: Foremost Clean Energy Ltd.
Filing Date: 2025-11-13
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File No. 001-41769

Foremost Clean Energy Ltd.

(Translation of registrant’s name into English)

750 West Pender Street, Suite 250
Vancouver, BC, V6C 2T7

(Address of principal executive office)</div>

Indicate by check mark whether the registrant files or will file annual reports under cover
of Form 20-F or Form 40-F

<div align='center'>Form 20-F ☒ Form 40-F ☐</div>

The information contained in this Report on Form 6-K is hereby incorporated
by reference into our Registration Statement on Form F-3 (File No. 333-289277).

| Exhibit No. 
 99.1        
 99.2        |     | Exhibit                                                                                                         
 Condensed Interim Consolidated Financial Statements for the six-month periods ended September 30, 2025 and 2024 
 Management’s Discussion and Analysis for the six-month periods ended September 30, 2025 and 2024                |
|:------------|:----|:----------------------------------------------------------------------------------------------------------------|
| 99.3        |     | Form 52-109F2 Certification of Interim Filings - CEO                                                            |
| 99.4        |     | Form 52-109F2 Certification of Interim Filings - CFO                                                            |

<div align='center'>SIGNATURE</div>

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

| Date: November 13, 2025 | FOREMOST CLEAN ENERGY LTD. 
 By:                        | /s/ Jason Barnard       |
|:------------------------|:---------------------------|:------------------------|
|                         | Name:                      | Jason Barnard           |
|                         | Title:                     | Chief Executive Officer |