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.
Wed 1st April, 2026 Weather Conditions For Lower Crystal Springs Reservoir
Temperature
During the day the maximum temperature will be 59°F with a min temperature of 54°F around Lower Crystal Springs Reservoir . The average temperature will be 56°F during the day.
Cloud Cover & Rain
Not complete cloud but coverage at 97% but still very good for fishing on Lower Crystal Springs Reservoir. Get going before conditions change. With that level of cloud coverage in the sky there is a 100% 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 Wed 1st April will be from a south westerly direction which means fishing is optimal.
Wind Speed
It's goin to be a wild one with wind speed forecasted at 17mph and can be difficult and even challenging. Not optimal if you plant to head out to Lower Crystal Springs Reservoir but likely more difficult to get catch
Winds may gust up to 21mph
Thu 2nd April, 2026 Weather Conditions For Lower Crystal Springs Reservoir
Temperature
During the day the maximum temperature will be 61°F with a min temperature of 48°F around Lower Crystal Springs Reservoir . The average temperature will be 54°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 5%. 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 Lower Crystal Springs Reservoir on Thu 2nd April will be from a north westerly direction which means fishing is optimal.
Wind Speed
Good news, the wind speed is forecasted to be at 13mph 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 15mph
Fri 3rd April, 2026 Weather Conditions For Lower Crystal Springs Reservoir
Temperature
During the day the maximum temperature will be 66°F with a min temperature of 47°F around Lower Crystal Springs Reservoir . The average temperature will be 55°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 8%. 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 Lower Crystal Springs Reservoir on Fri 3rd April will be from a north easterly direction which means fishing is not great.
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 Lower Crystal Springs Reservoir
Winds may gust up to 13mph
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