montana gas prices

Average gas prices in Montana increased for the first time in five months last week, and more increases are on the way.

Average gas prices in Montana haven’t increased since September 2, 2025, but that changed this week.

For the fifth week of 2026, average gas prices in Montana have fallen.

The average price of gas continues to fall in Montana while the national average rises.

For the third week of 2026, average gas prices in Montana have fallen.

For the second week of 2026, average gas prices in Montana haven’t changed.

For the first week of 2026, average gas prices in Montana have dropped.

Average gas prices in Montana haven’t increased since September 2, 2025.

Average gas prices in Montana have increased in 25 out of 50 weeks, but haven’t increased since September 2, 2025.

Average gas prices in Montana haven’t increased since September 2, 2025.