diff --git a/providers/standard/src/airflow/providers/standard/sensors/date_time.py b/providers/standard/src/airflow/providers/standard/sensors/date_time.py
index e0b64fbf51838..cc76eaa1fc9d9 100644
--- a/providers/standard/src/airflow/providers/standard/sensors/date_time.py
+++ b/providers/standard/src/airflow/providers/standard/sensors/date_time.py
@@ -21,6 +21,8 @@
 from collections.abc import Sequence
 from typing import TYPE_CHECKING, Any, NoReturn
 
+from pendulum.parsing.exceptions import ParserError
+
 from airflow.providers.common.compat.sdk import BaseSensorOperator, timezone
 from airflow.providers.standard.triggers.temporal import DateTimeTrigger
 from airflow.providers.standard.version_compat import AIRFLOW_V_3_0_PLUS
@@ -125,8 +127,18 @@ def __init__(
 
         self.start_from_trigger = start_from_trigger
         if self.start_from_trigger:
+            try:
+                moment = timezone.parse(self.target_time)
+            except ParserError as e:
+                raise ValueError(
+                    "DateTimeSensorAsync does not support start_from_trigger=True with a templated "
+                    f"target_time (got {self.target_time!r}). The trigger arguments are resolved once "
+                    "at Dag-parse time, before template rendering happens, so a Jinja template cannot "
+                    "be evaluated yet. Use a static datetime/ISO string for target_time, or set "
+                    "start_from_trigger=False and use deferrable=True instead."
+                ) from e
             self.start_trigger_args.trigger_kwargs = dict(
-                moment=timezone.parse(self.target_time),
+                moment=moment,
                 end_from_trigger=self.end_from_trigger,
             )
 
diff --git a/providers/standard/tests/unit/standard/sensors/test_date_time.py b/providers/standard/tests/unit/standard/sensors/test_date_time.py
index 6b07eae4948ec..557d6aad247f9 100644
--- a/providers/standard/tests/unit/standard/sensors/test_date_time.py
+++ b/providers/standard/tests/unit/standard/sensors/test_date_time.py
@@ -24,7 +24,7 @@
 
 from airflow import macros
 from airflow.models.dag import DAG
-from airflow.providers.standard.sensors.date_time import DateTimeSensor
+from airflow.providers.standard.sensors.date_time import DateTimeSensor, DateTimeSensorAsync
 
 from tests_common.test_utils.version_compat import timezone
 
@@ -124,3 +124,35 @@ def test_moment(self, native, target_time, expected_type):
         sensor.render_template_fields(ctx)
 
         assert isinstance(sensor._moment, expected_type)
+
+
+class TestDateTimeSensorAsync:
+    @classmethod
+    def setup_class(cls):
+        args = {"owner": "airflow", "start_date": DEFAULT_DATE}
+        cls.dag = DAG("test_dag_async", schedule=None, default_args=args)
+
+    def test_start_from_trigger_with_static_target_time(self):
+        """A static, already-resolvable target_time should keep working with start_from_trigger=True."""
+        op = DateTimeSensorAsync(
+            task_id="static_target_time",
+            target_time="2020-07-06T13:00:00+00:00",
+            start_from_trigger=True,
+            dag=self.dag,
+        )
+        assert op.start_trigger_args.trigger_kwargs["moment"] == pendulum.datetime(2020, 7, 6, 13, tz="UTC")
+
+    def test_start_from_trigger_with_templated_target_time_raises_value_error(self):
+        """
+        start_from_trigger=True resolves trigger_kwargs once, at Dag-parse time, before template
+        rendering happens. A templated target_time can't be resolved yet at that point, so this
+        must raise a clear ValueError instead of letting the Jinja string reach ``pendulum.parse``
+        and crash the entire Dag-file parse with an opaque ParserError.
+        """
+        with pytest.raises(ValueError, match="does not support start_from_trigger=True"):
+            DateTimeSensorAsync(
+                task_id="templated_target_time",
+                target_time="{{ data_interval_end.tomorrow().replace(hour=1) }}",
+                start_from_trigger=True,
+                dag=self.dag,
+            )