Lower Crystal Springs Reservoir 7 Day Fishing Forecast Outlook
Thinking of heading out to Lower Crystal Springs Reservoir Near San Mateo 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 Lower Crystal Springs Reservoir.
Sat 8th August, 2026 Weather Conditions For Lower Crystal Springs Reservoir
Temperature
During the day the maximum temperature will be 86°F with a min temperature of 56°F around Lower Crystal Springs Reservoir . The average temperature will be 65°F during the day.
Cloud Cover & Rain
You'll need a sun hat today if you head out to Lower Crystal Springs Reservoir as you'll be in the sun more often than not as coverage is only at 10%. With that level of cloud coverage in the sky there is a 5% 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 Lower Crystal Springs Reservoir on Sat 8th August will be from a north westerly direction which means fishing is optimal.
Wind Speed
Good news, the wind speed is forecasted to be at 6mph 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 Lower Crystal Springs Reservoir
Winds may gust up to 7mph
Sun 9th August, 2026 Weather Conditions For Lower Crystal Springs Reservoir
Temperature
During the day the maximum temperature will be 76°F with a min temperature of 57°F around Lower Crystal Springs Reservoir . The average temperature will be 64°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 Lower Crystal Springs Reservoir to fish today. With that level of cloud coverage in the sky there is a 2% 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 Lower Crystal Springs Reservoir on Sun 9th August will be from a north westerly direction which means fishing is optimal.
Wind Speed
Good news, the wind speed is forecasted to be at 7mph 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 Lower Crystal Springs Reservoir
Winds may gust up to 8mph
Mon 10th August, 2026 Weather Conditions For Lower Crystal Springs Reservoir
Temperature
During the day the maximum temperature will be 73°F with a min temperature of 55°F around Lower Crystal Springs Reservoir . The average temperature will be 62°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 Lower Crystal Springs Reservoir to fish today. With that level of cloud coverage in the sky there is a 3% 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 Lower Crystal Springs Reservoir on Mon 10th August will be from a north westerly direction which means fishing is optimal.
Wind Speed
Good news, the wind speed is forecasted to be at 7mph 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 Lower Crystal Springs Reservoir
Winds may gust up to 8mph
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