diff --git a/internal/service/week_service.go b/internal/service/week_service.go
index 86a0d06..94b3869 100644
--- a/internal/service/week_service.go
+++ b/internal/service/week_service.go
@@ -88,13 +88,18 @@ func (s *WeekService) CloseWeek(ctx context.Context, weekKey string) (*domain.Cl
 	// Compute expected ms for the week (from settings frozen at week start)
 	expectedMs := int64(set.HoursPerWeek * 3_600_000)
 
-	// Verify all workdays are closed; collect worked ms
+	// Verify all workdays up to and including today are closed; collect worked ms.
+	// Future workdays in the week (not yet reached) are skipped.
+	todayKey := time.Now().In(s.tz).Format("2006-01-02")
 	var totalWorkedMs int64
 	for _, dk := range dayKeys {
 		t, _ := time.ParseInLocation("2006-01-02", dk, s.tz)
 		if !set.IsWorkday(int(t.Weekday())) {
 			continue // weekend or non-workday — skip
 		}
+		if dk > todayKey {
+			continue // future workday — skip
+		}
 		cd, err := s.closedDays.GetByDayKey(ctx, dk)
 		if err != nil {
 			if errors.Is(err, sql.ErrNoRows) {
diff --git a/internal/service/week_service_test.go b/internal/service/week_service_test.go
index e073f23..9ae4ce8 100644
--- a/internal/service/week_service_test.go
+++ b/internal/service/week_service_test.go
@@ -54,7 +54,6 @@ func TestCloseWeekBasic(t *testing.T) {
 	ctx := context.Background()
 	entrySvc, daySvc, weekSvc, _ := newFullServices(t)
 
-	// Find the ISO week for "this week" using a known Mon-Fri
 	// Use a fixed Monday to make the test deterministic
 	monday := time.Date(2024, 1, 15, 10, 0, 0, 0, time.UTC) // 2024-W03, Monday
 	weekKey := "2024-W03"
@@ -92,7 +91,7 @@ func TestCloseWeekMissingDayFails(t *testing.T) {
 	ctx := context.Background()
 	_, daySvc, weekSvc, _ := newFullServices(t)
 
-	// Only close Mon-Thu, leave Friday open
+	// Only close Mon-Thu, leave Friday open — all are in the past
 	monday := time.Date(2024, 1, 15, 0, 0, 0, 0, time.UTC)
 	for i := 0; i < 4; i++ {
 		dk := monday.AddDate(0, 0, i).Format("2006-01-02")
@@ -101,7 +100,7 @@ func TestCloseWeekMissingDayFails(t *testing.T) {
 
 	_, err := weekSvc.CloseWeek(ctx, "2024-W03")
 	if err == nil {
-		t.Fatal("expected error closing week with unclosed day")
+		t.Fatal("expected error closing week with unclosed past day")
 	}
 }
 
@@ -142,3 +141,33 @@ func TestReopenWeek(t *testing.T) {
 		t.Fatalf("CloseWeek after reopen: %v", err)
 	}
 }
+
+func TestCloseWeekMidWeek(t *testing.T) {
+	// Regression: closing the current week mid-week should succeed when all
+	// past workdays are closed and future workdays are left open.
+	ctx := context.Background()
+	_, daySvc, weekSvc, _ := newFullServices(t)
+
+	tz, _ := time.LoadLocation("UTC")
+	now := time.Now().In(tz)
+	isoYear, isoWeek := now.ISOWeek()
+	weekKey := fmt.Sprintf("%d-W%02d", isoYear, isoWeek)
+
+	// Close every workday from Monday up to and including today.
+	monday := now.AddDate(0, 0, -int(now.Weekday()-time.Monday))
+	today := now.Format("2006-01-02")
+	for d := monday; d.Format("2006-01-02") <= today; d = d.AddDate(0, 0, 1) {
+		wd := d.Weekday()
+		if wd == time.Saturday || wd == time.Sunday {
+			continue
+		}
+		dk := d.Format("2006-01-02")
+		if _, err := daySvc.MarkDay(ctx, dk, domain.DayKindHoliday); err != nil {
+			t.Fatalf("MarkDay %s: %v", dk, err)
+		}
+	}
+
+	if _, err := weekSvc.CloseWeek(ctx, weekKey); err != nil {
+		t.Fatalf("CloseWeek mid-week: %v", err)
+	}
+}