Arroyo Las Positas 7 Day Fishing Forecast

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  • Updated 31st January 2026

Arroyo Las Positas 7 Day Fishing Forecast Outlook

Thinking of heading out to Arroyo Las Positas At Livermore 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 Arroyo Las Positas.

Sat 31st January, 2026 Weather Conditions For Arroyo Las Positas

Temperature

  • Updated Just Now

During the day the maximum temperature will be 65°F with a min temperature of 43°F around Arroyo Las Positas . The average temperature will be 52°F during the day.

Cloud Cover & Rain

  • Updated Just Now

You'll need a sun hat today if you head out to Arroyo Las Positas as you'll be in the sun more often than not as coverage is only at 7%. 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 Arroyo Las Positas on Sat 31st January will be from a north easterly direction which means fishing is not great.


Wind Speed

  • Updated Just Now

With the wind forecasted at 4mph 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 Arroyo Las Positas
Winds may gust up to 4mph


Sun 1st February, 2026 Weather Conditions For Arroyo Las Positas

Temperature

  • Updated Just Now

During the day the maximum temperature will be 66°F with a min temperature of 46°F around Arroyo Las Positas . The average temperature will be 54°F during the day.

Cloud Cover & Rain

  • Updated Just Now

Pretty good cloud cover today at 78% although there may be times when the sun will break through but should be enough cloud cover to find a good spot on Arroyo Las Positas. 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 Arroyo Las Positas on Sun 1st February will be from a north 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 Arroyo Las Positas
Winds may gust up to 5mph


Mon 2nd February, 2026 Weather Conditions For Arroyo Las Positas

Temperature

  • Updated Just Now

During the day the maximum temperature will be 65°F with a min temperature of 39°F around Arroyo Las Positas . The average temperature will be 51°F during the day.

Cloud Cover & Rain

  • Updated Just Now

You'll need a sun hat today if you head out to Arroyo Las Positas as you'll be in the sun more often than not as coverage is only at 13%. 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 Arroyo Las Positas on Mon 2nd February will be from a north easterly direction which means fishing is not great.


Wind Speed

  • Updated Just Now

With the wind forecasted at 4mph 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 Arroyo Las Positas
Winds may gust up to 4mph


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