Best Fishing Days & Times: Almanac Fishing Calendar 2025

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the best days to fish, illustrated fish swimming on a blue background
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We can help you determine when the fish are biting and the best days to fish!

Is Today A Good Day To Fish?

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Fish don’t wear watches—but they sure do follow the Moon! For generations, anglers have turned to The Old Farmer’s Almanac Fishing Calendar to find the best fishing days—those magical moments when fish are more likely to bite. Seasoned fishers swear by it, claiming it leads to fuller nets and better stories! Want to outsmart the fish? Time your trip with the Moon’s rhythm—and get ready to tell some reel good tales.

Best Days to Fish by Month

Wondering when to cast your line? Take a look at the best fishing days for each month of 2025, all mapped to the Moon’s phases. Each table shows the date, day of the week, fishing potential (Poor to Best), and the Moon phase for that day. It’s an easy way to plan your trips and boost your chances of landing a keeper!

July 2025 Best Fishing Days

Here are the top days to fish this month. We’ll be adding more months soon—so check back often!

DateDayFishing PotentialMoon Phase
July 1TuesdayFairWaxing crescent
July 2WednesdayGoodFirst Quarter
July 3ThursdayFairWaxing gibbous
July 4FridayFairWaxing gibbous
July 5SaturdayPoorWaxing gibbous
July 6SundayPoorWaxing gibbous
July 7MondayGoodWaxing gibbous
July 8TuesdayGoodWaxing gibbous
July 9WednesdayGoodWaxing gibbous
July 10ThursdayBestFull Moon
July 11FridayGoodWaning gibbous
July 12SaturdayGoodWaning gibbous
July 13SundayGoodWaning gibbous
July 14MondayPoorWaning gibbous
July 15TuesdayFairWaning gibbous
July 16WednesdayFairWaning gibbous
July 17ThursdayGoodLast Quarter
July 18FridayFairWaning crescent
July 19SaturdayFairWaning crescent
July 20SundayPoorWaning crescent
July 21MondayGoodWaning crescent
July 22TuesdayGoodWaning crescent
July 23WednesdayGoodWaning crescent
July 24ThursdayBestNew Moon
July 25FridayGoodWaxing crescent
July 26SaturdayGoodWaxing crescent
July 27SundayGoodWaxing crescent
July 28MondayPoorWaxing crescent
July 29TuesdayPoorWaxing crescent
July 30WednesdayPoorWaxing crescent
July 31ThursdayPoorWaxing crescent

August 2025 Best Fishing Days

DateDayFishing PotentialMoon Phase
August 1FridayGoodFirst Quarter
August 2SaturdayFairWaxing gibbous
August 3SundayFairWaxing gibbous
August 4MondayPoorWaxing gibbous
August 5TuesdayPoorWaxing gibbous
August 6WednesdayGoodWaxing gibbous
August 7ThursdayGoodWaxing gibbous
August 8FridayGoodWaxing gibbous
August 9SaturdayBestFull Moon
August 10SundayGoodWaning gibbous
August 11MondayGoodWaning gibbous
August 12TuesdayGoodWaning gibbous
August 13WednesdayPoorWaning gibbous
August 14ThursdayFairWaning gibbous
August 15FridayFairWaning gibbous
August 16SaturdayGoodLast Quarter
August 17SundayFairWaning crescent
August 18MondayFairWaning crescent
August 19TuesdayPoorWaning crescent
August 20WednesdayGoodWaning crescent
August 21ThursdayGoodWaning crescent
August 22FridayGoodWaning crescent
August 23SaturdayBestNew Moon
August 24SundayGoodWaxing crescent
August 25MondayGoodWaxing crescent
August 26TuesdayGoodWaxing crescent
August 27WednesdayPoorWaxing crescent
August 28ThursdayPoorWaxing crescent
August 29FridayPoorWaxing crescent
August 30SaturdayPoorWaxing crescent
August 31SundayGoodFirst Quarter

Fishing Potential Explained

  • Best: New Moon and Full Moon days.
  • Good: The 2–3 days before and after a New or Full Moon. Also includes First Quarter and Third Quarter Moon days.
  • Fair: A couple of days before and after the Quarter Moons.
  • Poor: Everything else—typically during the waxing and waning crescent phases.

When Is the Best Time to Go Fishing?

There’s more to great fishing than just the Moon. Here are a few tried-and-true tips on the best times to fish:

  • Tide Times: Fish 1 hour before and after high or low tide. Inland, fish when the Moon is due south—it lines up with feeding time.
  • Sunrise and Sunset: The “morning rise” and “evening rise” are prime feeding times. Check your local sunrise and sunset for the best windows.
  • Moonrise and Moonset: Fish feed during these times, too—so keep an eye on your lunar clock. See your daily Moonrise and set.
  • Before a Storm: Falling pressure stirs fish into a feeding frenzy—briefly. After the storm passes and barometric pressure rises again (1 to 2 days later), fishing picks up again.
  • During a Fly Hatch: If mayflies or caddis flies are hatching, you’ll want to match your bait to what’s buzzing. Otherwise, the fish will pass.
  • Winds from the West: A gentle breeze from the west often brings better luck than a cold wind from the north or east.
  • Calm Waters: Still or gently rippled waters are ideal—windy days can scatter the fish and your patience.

Why the Moon Matters

Long before weather apps and sonar gear, Native Americans watched the skies and followed the lunar calendar. They noticed that fish fed more actively during the full and new Moons—and they weren’t wrong. Over the years, we’ve kept tracking the Moon phases to help you hook more fish and fewer excuses.

The Solunar Theory

In the early 1900s, a curious angler named John Alden Knight (1890-1966)  came up with the Solunar Theory—based on the belief that both the Sun (Sol) and the Moon (Luna) influence fish behavior.

He created the first Solunar Tables to help predict the major and minor feeding periods:

  • Best Times to Fish (Major Periods):
    During a full or new Moon, especially when the Sun is directly overhead or at a right angle to the Earth.
  • Good Times to Fish (Minor Periods):
    During quarter Moon phases or when the Sun is at a 45-degree angle.

Solunar tables can be helpful, but fishing success still depends on local conditions—weather, water, bait, and a little luck. You can find a Solunarclock for your area online to give you a personalized edge.

full moon at sunset over a lake
The best fishing days are between a new Moon and a full Moon.

🎣 Keep on Castin’

Love to fish? Check out our other articles like Unbelievable (but True) Bait Secrets and The Four Fundamentals of Successful Fishing to keep your line tight and your stories taller.

How accurate do you find The Old Farmer’s Almanac Fishing Calendar, and the idea that fish activity changes by the Moon phase?

And hey—share your own fishing tips below (except where the big ones bite… that can stay your little secret).

About The Author

Catherine Boeckmann

Catherine Boeckmann loves nature, stargazing, and gardening so it’s not surprising that she and The Old Farmer’s Almanac found each other. She leads digital content for the Almanac website, and is also a certified master gardener in the state of Indiana. Read More from Catherine Boeckmann
 

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