Theodore Roosevelt National Park Climate and Average Weather
Climate of Theodore Roosevelt National Park: average temperatures, rainfall and seasons month by month.
Climate in Theodore Roosevelt National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 27° | 10° | 0,6 in | ★★☆☆☆ |
| February | 33° | 15° | 0,7 in | ★★☆☆☆ |
| March | 47° | 25° | 0,6 in | ★★★☆☆ |
| April | 56° | 33° | 1,0 in | ★★★★☆ |
| May | 67° | 45° | 2,9 in | ★★★★☆ |
| June | 74° | 53° | 2,5 in | ★★★★☆ |
| July | 85° | 62° | 2,4 in | ★★★★☆ |
| August | 81° | 59° | 1,1 in | ★★★★★ |
| September | 77° | 53° | 1,5 in | ★★★★☆ |
| October | 59° | 39° | 1,4 in | ★★★★☆ |
| November | 43° | 26° | 0,6 in | ★★★☆☆ |
| December | 36° | 18° | 0,9 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Theodore Roosevelt National Park
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Theodore Roosevelt National Park compares with nearby places
Annual averages, and the difference against Theodore Roosevelt National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Mount Rushmore | 214 mi | 46°F | about the same | 22 in |
| Custer State Park | 222 mi | 47°F | about the same | 22 in |
| Badlands National Park | 224 mi | 51°F | +37°F warmer | 15 in |
| Wind Cave National Park | 233 mi | 49°F | +35°F warmer | 18 in |
| South Dakota | 237 mi | 51°F | +36°F warmer | 21 in |
Best time to visit Theodore Roosevelt National Park
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Theodore Roosevelt National Park
Today is slightly warmer than average for August. The forecast high of 86°F is 5.8°F above the 81°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 87°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Theodore Roosevelt National Park is a national park in North Dakota. Theodore Roosevelt National Park is a US national park known for badlands, bison and prairie dogs.
Right now it is 85°F (29°C) in Theodore Roosevelt National Park with overcast. It feels like 78°F. Today runs from 51°F to 86°F. Chance of precipitation is 0%. Sightseeing conditions score 8.8/10 - excellent - go now.
The best time to visit Theodore Roosevelt National Park is June, July, August and September. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 85°F, while January is the coldest with lows near 10°F.
Nearby highlights include Mount Rushmore, Custer State Park, Badlands National Park and Wind Cave National Park.
In plain terms. Today is slightly warmer than average for August. The forecast high of 86°F is 5.8°F above the 81°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. driving is the strongest bet in Theodore Roosevelt National Park today at 9.2/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Theodore Roosevelt National Park
| Type | National park |
|---|---|
| State | North Dakota |
| Country | United States |
| Continent | North America |
| Coordinates | 46°58′44.4″N 103°32′19.3″W (46.979, -103.5387) |
| Established | 1978 |
| Known for | badlands, bison and prairie dogs |
| Local time | 11:47 PM (UTC-06:00) |
| Best months | June, July, August and September |
| Climate | Continental |
Weather map for Theodore Roosevelt National Park
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Theodore Roosevelt National Park
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Theodore Roosevelt National Park?
Theodore Roosevelt National Park is a national park in North Dakota. Its coordinates are 46.979, -103.5387. It lies in North America.
What is the weather like in Theodore Roosevelt National Park right now?
It is currently 85°F (29°C) with overcast. Humidity is 23% and wind is 11 mph.
When is the best time to visit Theodore Roosevelt National Park?
June, July, August and September offer the most comfortable conditions in Theodore Roosevelt National Park, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Theodore Roosevelt National Park in?
Theodore Roosevelt National Park observes America/Denver (UTC-06:00). The local time is 11:47 PM.
What are the top things to do in Theodore Roosevelt National Park?
Popular options include Mount Rushmore, Custer State Park, Badlands National Park and Wind Cave National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 11:47 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





