Find 22 hotels in Grassy Butte

Exploring Grassy Butte

The city of Grassy Butte has some interesting things to see and do. Popular attractions in and around Grassy Butte include:

• Theodore Roosevelt National Park
• Old Post Office
• Theodore Roosevelt National Park North Unit Visitor Center
• Killdeer Mountain Battlefield State Historic Site
• River Bend Overlook
• Ice Cave Trailhead
• Buckhorn Trail

When arranging your Grassy Butte getaway, you can also use ebookers to find a convenient flight into Sidney, MT (SDY-Sidney-Richland Municipal) Airport. You can narrow down your search by number of stops, airline or time of departure to identify one that'll work best for you.

When is the Best Time to Explore Grassy Butte?

If you're curious when is the best time of year to visit Grassy Butte, you might find this info about seasonal weather helpful when planning your trip. The warmest months in Grassy Butte are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are May and June, whereas January and February have the least.

Here's a rundown on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 4°C and at night it is -14°C. Seasonal average rainfall is 50 mm.
• If you visit between April and June, you can expect an average temp of 24°C during the day and 0°C at night. Average rainfall during this season is 221 mm.
• The daytime average temp from July to September is 29°C and the night-time average is 11°C. Average precipitation for this season is 198 mm.
• Between October and December, the average temp during the day is 12°C and -12°C at night. Seasonal average rain is 78 mm.
• The annual rainfall average in Grassy Butte is 547 mm.