Northeast
Sandy River
Live Conditions
Sandy River — Near Mercer
7-Day Flow
→ Stable
24-Hr Pressure
29.64 inHg · → High/stable
Local Weather
Normal conditions
Today
🌧️Rain
73° / 53°
0.1"
Tomorrow
🌫️Foggy
73° / 51°
Sat
☁️Overcast
66° / 44°
Sun
🌧️Rain showers
63° / 44°
0.22"
Cold front incoming — go deep with nymphs, surface activity likely slow.
Weather by Open-Meteo · No API key · Updated every 30 min
What should I fish today?
⚡ AIAI-powered recommendation using today's live flow, temperature, and hatch data.
6
Time of Day
Using: 51.8 CFS · BWOs
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Sandy River conditions.
🪰 Hatch Calendar
Sandy River · September · Early Fall
Showing typical dates — water temperature data unavailable for live hatch predictions.
Select month
BWOs (size 18-20) returning. Brookies in upper reaches active. Brookie pre-spawn — RESPECT REDDS.
River Map
About Sandy River
A classic freestone in the Farmington area with wild brook trout in the upper reaches and tributaries, and stocked browns in the lower river. Accessible, fishable, and a solid intro to Maine fly fishing. Tributary to the Kennebec — gauge at Farmington covers the productive mid-river section well.
Regulations
Maine fishing license required. Standard trout regs; check Maine DIFW for Heritage Brook Trout designations in upper tributaries.
Learn More
Guides to help you fish Sandy River with more confidence.
Maine Fishing Regulations for Fly Anglers
Maine fishing license, the separate Inland Salmon endorsement for landlocked salmon waters, the Heritage Brook Trout designation, water-by-water…
Trout Species of Maine
Maine's signature wild brook trout fishery (the Rapid, the Kennebago, the Heritage waters), wild landlocked Atlantic salmon (true Salmo salar — the…
How Barometric Pressure Affects Fishing (And How to Use It)
That gorgeous bluebird day after a cold front? Worst fishing of the year. Here's the data behind why pressure changes matter more than the weather…