Gallatin River Fishing Forecast

45.5878° N, 111.211° W

Fishing conditions for Gallatin River

Today Tomorrow Jul 27 Jul 28 Jul 29 Jul 30
sunrise 05:00
sunset 20:02

Biting score

65%
Good biting conditions

The best time for fishing is all day long

  • 02:00
  • 05:00
  • 08:00
  • 11:00
  • 14:00
  • 17:00
  • 20:00
  • 23:00
  • CloudyNight1
  • CloudyNight1
  • CloudyDay1
  • CloudyDay1
  • CloudyDay2
  • CloudyDay1
  • CloudyNight1
  • CloudyNight1
  • 65%
  • 52%
  • 52%
  • 22%
  • 54%
  • 56%
  • 19%
  • 58%
  • Good biting conditions
  • OK biting conditions
  • OK biting conditions
  • Poor biting conditions
  • OK biting conditions
  • OK biting conditions
  • Poor biting conditions
  • OK biting conditions

Now, July 25
9:52 PM

CloudyNight1
21° FEELS LIKE18°
wind
2.6 m/s GUSTS3.9 m/s
101.1 kPa FALLING PRESSURE
humidity
36%
uv index
0low
cloud cover
51%
visibility
24km
moon rise
16:59AM
moon
moonNew
  • Gallatin River Solunar Fishing Activity Report for Today

    Current fishing activity in Gallatin River, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.

    Over the next 6 days, the highest fish activity is expected on Wednesday (2 AM peak), Thursday (2 AM peak), and Tuesday (2 AM peak)—making these the best times to go fishing in Gallatin River.

  • Air conditions

    The air temperature is 70°F (21°C) . Sunrise today: 05:00 AM, sunset: 08:02 PM. The weather conditions indicate the sky is partly cloudy.

    The UV index is currently 0 (Low) .

    The wind is coming from the north at 5.8 mph (2.6 m/s), with gusts reaching 8.7 mph (3.9 m/s). Atmospheric pressure is 29.85 inHg (758 mmHg).

  • Moon Phases

    The moon phase is currently New, with moonrise at 4:59 PM and moonset at 12:56 AM.

About this spot

Fishing info

  • Experience

    Fishing at this spot offers a variety of species like steelhead, rainbow trout, and brown trout. It is family-friendly and offers a peaceful environment, ideal for relaxation. Fly fishing has been notably successful here, especially for brown and rainbow trout. However, concerns have arisen over reports of fish deformities, which could affect catch quality. Limited on-site infrastructure information suggests planning ahead for any additional needs.

  • Tips

    Fly fishing is promising for catching brown and rainbow trout. Adjust fishing techniques throughout the year to match fish activity, ideally visiting during drier months for optimal comfort. Early-year visits should include preparations for potentially colder temperatures with appropriate gear.

  • Fishing seasons

    This fishing spot experiences a general increase in temperatures from January to August, potentially enhancing fish activity in summer. However, colder winter months can hinder fishing activities. The moderate wind levels and notably low precipitation from August to December provide favorable conditions, though temperature variability between day and night could impact fish behavior.

  • Gallatin River Solunar Fishing Activity Report for Today

    Current fishing activity in Gallatin River, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.

    Over the next 6 days, the highest fish activity is expected on Wednesday (2 AM peak), Thursday (2 AM peak), and Tuesday (2 AM peak)—making these the best times to go fishing in Gallatin River.

  • Air conditions

    The air temperature is 70°F (21°C) . Sunrise today: 05:00 AM, sunset: 08:02 PM. The weather conditions indicate the sky is partly cloudy.

    The UV index is currently 0 (Low) .

    The wind is coming from the north at 5.8 mph (2.6 m/s), with gusts reaching 8.7 mph (3.9 m/s). Atmospheric pressure is 29.85 inHg (758 mmHg).

  • Moon Phases

    The moon phase is currently New, with moonrise at 4:59 PM and moonset at 12:56 AM.

Archive

About this spot

Reviews 1

  • WA
    Windy AI 08 July 2026
    Gallatin River is one of the most famous trout rivers in North America, a Montana Blue Ribbon Fishery flowing from Yellowstone National Park through the spectacular Gallatin Canyon, past Bozeman, to the Missouri River at Three Forks. It supports wild rainbow, brown, and westslope cutthroat trout in extraordinary quantities in a river that was featured prominently in the film 'A River Runs Through It' and is recognized globally as one of the finest fly-fishing streams in the world. Spot Features: Gallatin River flows from Yellowstone National Park through Gallatin Canyon and the Bozeman area to the Missouri River at Three Forks, Montana. The river features the classic pool-riffle-run sequences, diverse insect hatches, and wild trout populations that make it one of the most celebrated fly-fishing rivers in America. Precise dry fly and nymph presentations are the primary techniques, the fish are selective and the hatches are prolific. Seasonality: Rainbow trout, brown trout, and westslope cutthroat trout are the primary year-round sport fish in the Gallatin River, a world-famous Blue Ribbon trout fishery in the Greater Yellowstone Ecosystem, most active in spring when celebrated hatches begin (May-June) and in fall (September-October). The Gallatin is one of the three rivers that form the Missouri River at Three Forks, Montana.
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Nearest Meteostations

Closest meteostation (6.83km):

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