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Bonfield — Boating Conditions
Tides, water temp & weather • Custer County, MT
Boating Conditions at Bonfield
Current wind, air and water temperature, tide times and a 10-day forecast for Bonfield on Yellowstone River in Custer County, Montana. Check conditions before you launch.
Right Now
Overcast
Calm — good conditions to get on the water
Air Temp
61°F
Wind
9 mph
gusts 19 mph
Next Few Hours
Now
🌧️
61°
55%
9 mph
10PM
⛅
60°
44%
9 mph
11PM
🌧️
60°
41%
8 mph
12AM
⛅
60°
32%
8 mph
1AM
⛅
59°
31%
9 mph
2AM
⛅
59°
39%
8 mph
10-Day Boating Forecast
Sat, 9/19
🌧️
68° / 60°
Wind 13, gusts 21 mph
71% rain
Sun, 9/20
🌧️
61° / 56°
Wind 11, gusts 18 mph
57% rain
Mon, 9/21
⛅
70° / 50°
Wind 17, gusts 27 mph
7% rain
Tue, 9/22
⛅
81° / 54°
Wind 20, gusts 30 mph
1% rain
Wed, 9/23
🌧️
80° / 59°
Wind 13, gusts 26 mph
21% rain
Thu, 9/24
⛅
88° / 62°
Wind 7, gusts 11 mph
6% rain
Fri, 9/25
⛅
90° / 64°
Wind 23, gusts 39 mph
1% rain
Sat, 9/26
⛅
74° / 60°
Wind 21, gusts 38 mph
7% rain
Sun, 9/27
🌧️
73° / 54°
Wind 16, gusts 23 mph
16% rain
Mon, 9/28
🌧️
61° / 51°
Wind 22, gusts 29 mph
19% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
