diff --git a/scripts/tests/test_train.py b/scripts/tests/test_train.py
index 89c6e431..a6474a24 100644
--- a/scripts/tests/test_train.py
+++ b/scripts/tests/test_train.py
@@ -219,7 +219,7 @@ def test_fit(self) -> None:
     iters = 5
     out_span = 2
     scores = train.fit(dataset, dataset, features, iters, weights_file_path,
-                       log_file_path, out_span)
+                       log_file_path, out_span, None)
     with open(weights_file_path) as f:
       weights = [
           line.split('\t') for line in f.read().splitlines() if line.strip()
diff --git a/scripts/train.py b/scripts/train.py
index 4f6a148d..51cf2450 100644
--- a/scripts/train.py
+++ b/scripts/train.py
@@ -22,6 +22,7 @@
 
 import jax
 import jax.numpy as jnp
+from torch.utils.tensorboard import SummaryWriter
 
 EPS = float(jnp.finfo(float).eps)
 DEFAULT_OUTPUT_NAME = 'weights.txt'
@@ -233,7 +234,8 @@ def update(w: jax.Array, scores: jax.Array, rows: jax.Array, cols: jax.Array,
 
 def fit(dataset_train: Dataset, dataset_val: typing.Optional[Dataset],
         features: typing.List[str], iters: int, weights_filename: str,
-        log_filename: str, out_span: int) -> jax.Array:
+        log_filename: str, out_span: int,
+        tensorboard_log_dir: typing.Optional[str]) -> jax.Array:
   """Trains an AdaBoost binary classifier.
 
   Args:
@@ -244,10 +246,14 @@ def fit(dataset_train: Dataset, dataset_val: typing.Optional[Dataset],
     weights_filename (str): A file path to write the learned weights.
     log_filename (str): A file path to log the accuracy along with training.
     out_span (int): Iteration span to output metics and weights.
+    tensorboard_log_dir (Optional[str]): A file path to log data for
+      TensorBoard.
 
   Returns:
     scores (jax.Array): The contribution scores.
   """
+  writer = SummaryWriter(
+      log_dir=tensorboard_log_dir) if tensorboard_log_dir else None
   with open(weights_filename, 'w') as f:
     f.write('')
   with open(log_filename, 'w') as f:
@@ -290,6 +296,11 @@ def output_progress(t: int) -> None:
           metrics_train.recall,
           metrics_train.fscore,
       ))
+      if writer:
+        writer.add_scalar('accuracy/train', metrics_train.accuracy, t)
+        writer.add_scalar('precision/train', metrics_train.precision, t)
+        writer.add_scalar('recall/train', metrics_train.recall, t)
+        writer.add_scalar('fscore/train', metrics_train.fscore, t)
 
       if dataset_val:
         pred_test = pred(scores, dataset_val.X_rows, dataset_val.X_cols, N_test)
@@ -306,8 +317,14 @@ def output_progress(t: int) -> None:
             metrics_test.recall,
             metrics_test.fscore,
         ))
-
+        if writer:
+          writer.add_scalar('accuracy/test', metrics_test.accuracy, t)
+          writer.add_scalar('precision/test', metrics_test.precision, t)
+          writer.add_scalar('recall/test', metrics_test.recall, t)
+          writer.add_scalar('fscore/test', metrics_test.fscore, t)
       f.write('\n')
+    if writer:
+      writer.add_histogram('weight', w, t)
 
   for t in range(iters):
     w, scores, best_feature_index, score = update(w, scores,
@@ -320,6 +337,8 @@ def output_progress(t: int) -> None:
       output_progress(t + 1)
   if len(feature_score_buffer) > 0:
     output_progress(t + 1)
+  if writer:
+    writer.close()
   return scores
 
 
@@ -364,6 +383,11 @@ def parse_args(test: ArgList = None) -> argparse.Namespace:
       default=DEFAULT_OUT_SPAN)
   parser.add_argument(
       '--val-data', help='File path for the encoded validation data.', type=str)
+  parser.add_argument(
+      '--tensorboard',
+      help='Log directory for TensorBoard.',
+      type=str,
+      default=None)
   if test is None:
     return parser.parse_args()
   else:
@@ -379,11 +403,12 @@ def main() -> None:
   iterations = int(args.iter)
   out_span = int(args.out_span)
   val_data: typing.Optional[str] = args.val_data
+  tensorboard_log_dir: typing.Optional[str] = args.tensorboard
 
   dataset_train, features, dataset_val = preprocess(data_filename,
                                                     feature_thres, val_data)
   fit(dataset_train, dataset_val, features, iterations, weights_filename,
-      log_filename, out_span)
+      log_filename, out_span, tensorboard_log_dir)
   print('Training done. Export the model by passing %s to build_model.py' %
         (weights_filename))
 
diff --git a/setup.cfg b/setup.cfg
index f926a3e5..56eaac4d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -32,7 +32,9 @@ dev =
     mypy==1.18.2
     pytest
     regex
+    tensorboard
     toml
+    torch
     twine
     types-regex
     types-setuptools