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Long Hill, CT · New London County
Right Now
Mostly Cloudy
Water
75°
Wind
2 mph
S
Gusts
6 mph
Pressure
30.06
steady
Forecast - Fri, Jun 26
High / Low
78° / 64°
Wind
5 mph
gusts 15 mph
Precip
92%
UV
6
Sunrise
9:16 AM
Sunset
12:25 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Mon, Mon, Jun 29
Mon, Jun 29 scores 75/100 — Solunar 5/5, Wind 6 mph.
Best for Boating
Mon, Mon, Jun 29
Mon, Jun 29 scores 77/100 — Wind 6 mph.
Best for Swimming
Mon, Mon, Jun 29
Mon, Jun 29 scores 70/100 — Air 81°F, Wind 6 mph.
Best for Paddling
Mon, Mon, Jun 29
Mon, Jun 29 scores 80/100 — Wind 6 mph.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Rain | Drizzle | Drizzle | Partly Cloudy | Drizzle | Drizzle | Thunderstorms | Thunderstorms | Partly Cloudy |
| High / Low | 78°/64° | 77°/66° | 77°/63° | 81°/63° | 81°/64° | 82°/68° | 92°/70° | 91°/75° | 82°/66° |
| Precip | 92% | 74% | 56% | 25% | 47% | 47% | 47% | 48% | 30% |
| Wind | 8 mphgust 15 | 7 mphgust 11 | 6 mphgust 12 | 6 mphgust 13 | 10 mphgust 15 | 10 mphgust 17 | 8 mphgust 19 | 11 mphgust 21 | 9 mphgust 19 |
| Pressure | 30.04" stable | 30.01" falling | 29.97" falling | 30.08" rising | 30.08" stable | 30.01" falling | 29.91" falling | 29.85" falling | 29.95" rising |
| UV Index | 6 | 6 | 6 | 7 | 5 | 8 | 8 | 8 | 7 |
| Sunrise | 9:16 AM | 9:17 AM | 9:17 AM | 9:17 AM | 9:18 AM | 9:18 AM | 9:19 AM | 9:19 AM | 9:20 AM |
| Sunset | 12:25 AM | 12:25 AM | 12:25 AM | 12:25 AM | 12:25 AM | 12:25 AM | 12:25 AM | 12:25 AM | 12:24 AM |
| Bite Rating | 2/5waxing gibbous | 3/5waxing gibbous | 3/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 2/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous |
Today Read
Groton ReservoirWind read
Calm
5 mph avg
Water read
75°
Warm-water bite
Air range
64° / 78°
today
Precip
92%
watch timing
Today's forecast for Groton Reservoir has calm wind, 64F to 78F air temperatures, 92% chance of precipitation, and 75F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is weak timing.
Reads 9 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing gibbous
Major
4:00 AM - 4:00 AM
Minor
9:32 PM - 11:02 PM
Detailed temperature readings across your lake.
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Fish Species
10Water Temperature History
Current
79°
Jul 5
Low
33°
Dec 7
Average
61°
Last 12 Months
Warmest avg: July (83°F)
Coolest avg: December (33°F)
Rapid warming: March → April (+12°F)
Sharpest cooling: October → November (-18°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
8 mph
8pm
Peak Gust
19 mph
highest gust
Pressure
30.09 inHg
steady
Visibility
9 mi
37% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waxing gibbous
Water at 75°F -- warm-water species active.
Fish Species
10Nearby Lakes
FAQ
Groton Reservoir covers 214.89 acres (0.34 square miles) with a maximum depth of 2.24 meters (~7 feet).
Groton Reservoir is located in Long Hill, New London, CT. It is accessible to the public for outdoor activities.