Trinity Lake 7 Day Fishing Forecast Outlook
Thinking of heading out to Trinity Lake Near Lewiston over the next few days. If so get you'll find all your weather information you'll need over the next seven days. Please ensure to adhere to the fishing regulations for the state. Remember, regulations are there to protect fish species and enable fishing for generations to come. Determine which day is best for you the bag your best catch on Trinity Lake.
Tue 3rd March, 2026 Weather Conditions For Trinity Lake
Temperature
During the day the maximum temperature will be 66°F with a min temperature of 42°F around Trinity Lake . The average temperature will be 55°F during the day.
Cloud Cover & Rain
Bring a hat and sun cream, yip with cloud coverage at 1% you'll need to find an artifical shade to cast a shadow if headng out to Trinity Lake to fish today. With that level of cloud coverage in the sky there is a 0% probability of rain.
Wind Direction
I'm sure you've heard of the old sying: “Wind from the West, fish bite the best. Wind from the East, fish bite the least. Wind from the North, do not go forth. Wind from the
South blows bait in their mouth.”. It's more of a wife tail but always fun to recollect.
Its less so about the direction but the cause for the direction. We’ll cover this more in a blog post soon but for Trinity Lake on Tue 3rd March will be from a south easterly direction which means fishing is poor.
Wind Speed
With the wind forecasted at 3mph hardly a puff out there makes for a calm mirror like surface. With the wind so light less ripples in the water makes it more difficult to mask the line and lure on Trinity Lake
Winds may gust up to 3mph
Wed 4th March, 2026 Weather Conditions For Trinity Lake
Temperature
During the day the maximum temperature will be 54°F with a min temperature of 42°F around Trinity Lake . The average temperature will be 49°F during the day.
Cloud Cover & Rain
You'll need a sun hat today if you head out to Trinity Lake as you'll be in the sun more often than not as coverage is only at 23%. With that level of cloud coverage in the sky there is a 0% probability of rain.
Wind Direction
I'm sure you've heard of the old sying: “Wind from the West, fish bite the best. Wind from the East, fish bite the least. Wind from the North, do not go forth. Wind from the
South blows bait in their mouth.”. It's more of a wife tail but always fun to recollect.
Its less so about the direction but the cause for the direction. We’ll cover this more in a blog post soon but for Trinity Lake on Wed 4th March will be from a south westerly direction which means fishing is optimal.
Wind Speed
Good news, the wind speed is forecasted to be at 11mph and considered in the optimal range for fishing as the ripples caused by the wind on the water's surface will help hide the line an lure on Trinity Lake
Winds may gust up to 13mph
Thu 5th March, 2026 Weather Conditions For Trinity Lake
Temperature
During the day the maximum temperature will be 60°F with a min temperature of 38°F around Trinity Lake . The average temperature will be 47°F during the day.
Cloud Cover & Rain
Bring a hat and sun cream, yip with cloud coverage at 1% you'll need to find an artifical shade to cast a shadow if headng out to Trinity Lake to fish today. With that level of cloud coverage in the sky there is a 0% probability of rain.
Wind Direction
I'm sure you've heard of the old sying: “Wind from the West, fish bite the best. Wind from the East, fish bite the least. Wind from the North, do not go forth. Wind from the
South blows bait in their mouth.”. It's more of a wife tail but always fun to recollect.
Its less so about the direction but the cause for the direction. We’ll cover this more in a blog post soon but for Trinity Lake on Thu 5th March will be from a north easterly direction which means fishing is not great.
Wind Speed
With the wind forecasted at 1mph hardly a puff out there makes for a calm mirror like surface. With the wind so light less ripples in the water makes it more difficult to mask the line and lure on Trinity Lake
Winds may gust up to 1mph
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