Get the appFishing index · by state
New Hampshire blends the big lakes region with freestone trout rivers, where spring runoff and fall cooling set the pace.
Merrimack River · Turkey Pond
Weather data by Open-Meteo.com (CC BY 4.0). Index scores and water-temperature estimates are our own derivation from that data.
The score on each city card is computed from the local weather forecast for today. Open a city page for the full seven-day outlook, factor breakdown and recommended windows. Fishing rules in New Hampshire vary by water type and season, so always check the current regulations before you go.
Seasonally, New Hampshire's strongest month across 2 years of recorded weather at Concord is August — 81% of its days rate Good or better — and April is the weakest at 8%. That is roughly 124 good days a year. See the season report for the best time of year to fish in New Hampshire and every other state's month-by-month table.
New Hampshire blends the big lakes region with freestone trout rivers, where spring runoff and fall cooling set the pace. Use the city page below for a live weather-based index, then check the New Hampshire wildlife agency for seasons and limits.
Yes, anglers 16 and older need a New Hampshire fishing license. Buy through the New Hampshire state wildlife or natural-resources agency; rules can differ between freshwater and tidal water.
The LureScore index is an informational planning signal based on weather, not a guarantee of fish activity or a catch. Always follow local regulations.