Diablo Reservoir 7 Day Fishing Forecast

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  • Updated 19th July 2025

Diablo Reservoir 7 Day Fishing Forecast Outlook

Thinking of heading out to Diablo Reservoir Near Newhalem 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 Diablo Reservoir.

Sat 19th July, 2025 Weather Conditions For Diablo Reservoir

Temperature

  • Updated Just Now

During the day the maximum temperature will be 51°F with a min temperature of 48°F around Diablo Reservoir . The average temperature will be 49°F during the day.

Cloud Cover & Rain

  • Updated Just Now

Not complete cloud but coverage at 99% but still very good for fishing on Diablo Reservoir. Get going before conditions change. With that level of cloud coverage in the sky there is a 0% probability of rain.


Wind Direction

  • Updated Just Now

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 Diablo Reservoir on Sat 19th July will be from a south westerly direction which means fishing is optimal.


Wind Speed

  • Updated Just Now

Good news, the wind speed is forecasted to be at 5mph 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 Diablo Reservoir
Winds may gust up to 6mph


Sun 20th July, 2025 Weather Conditions For Diablo Reservoir

Temperature

  • Updated Just Now

During the day the maximum temperature will be 63°F with a min temperature of 46°F around Diablo Reservoir . The average temperature will be 53°F during the day.

Cloud Cover & Rain

  • Updated Just Now

Clouds are not your friends today as less than 50% cover at 40% but if over conditions are favourable still head out to Diablo Reservoir With that level of cloud coverage in the sky there is a 0% probability of rain.


Wind Direction

  • Updated Just Now

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 Diablo Reservoir on Sun 20th July will be from a south westerly direction which means fishing is optimal.


Wind Speed

  • Updated Just Now

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 Diablo Reservoir
Winds may gust up to 4mph


Mon 21st July, 2025 Weather Conditions For Diablo Reservoir

Temperature

  • Updated Just Now

During the day the maximum temperature will be 69°F with a min temperature of 53°F around Diablo Reservoir . The average temperature will be 60°F during the day.

Cloud Cover & Rain

  • Updated Just Now

Cloud cover not as optimal today at 55% but still enough cover there to grab a catch on Diablo Reservoir With that level of cloud coverage in the sky there is a 0% probability of rain.


Wind Direction

  • Updated Just Now

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 Diablo Reservoir on Mon 21st July will be from a north westerly direction which means fishing is optimal.


Wind Speed

  • Updated Just Now

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 Diablo Reservoir
Winds may gust up to 4mph


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