Loading lake details...
Loading lake details...

Wilton, CT · Fairfield County
Right Now
Cloudy
Water
70°
Wind
1 mph
SW
Gusts
2 mph
Pressure
30.00
steady
Forecast - Sat, Jun 27
High / Low
79° / 67°
Wind
2 mph
gusts 8 mph
Precip
79%
UV
6
Sunrise
9:23 AM
Sunset
12:30 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 5 mph.
Best for Boating
Mon, Mon, Jun 29
Mon, Jun 29 scores 77/100 — Wind 5 mph.
Best for Swimming
Mon, Mon, Jun 29
Mon, Jun 29 scores 70/100 — Air 83°F, Wind 5 mph.
Best for Paddling
Mon, Mon, Jun 29
Mon, Jun 29 scores 80/100 — Wind 5 mph.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 | Fri3 | Sat4 | Sun5 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Drizzle | Drizzle | Mostly Clear | Thunderstorms | Mostly Clear | Mostly Clear | Mostly Clear | Thunderstorms | Mostly Clear |
| High / Low | 79°/67° | 79°/64° | 83°/62° | 86°/64° | 94°/70° | 96°/74° | 96°/77° | 94°/74° | 88°/72° |
| Precip | 79% | 68% | 27% | 38% | 52% | 52% | 51% | 44% | 31% |
| Wind | 5 mphgust 8 | 5 mphgust 12 | 5 mphgust 10 | 11 mphgust 23 | 8 mphgust 18 | 8 mphgust 17 | 8 mphgust 19 | 8 mphgust 19 | 9 mphgust 17 |
| Pressure | 30.02" stable | 29.98" falling | 30.07" rising | 30.06" stable | 29.96" falling | 29.97" rising | 29.96" falling | 29.86" falling | 29.84" falling |
| UV Index | 6 | 5 | 7 | 6 | 7 | 8 | 9 | 8 | 9 |
| Sunrise | 9:23 AM | 9:23 AM | 9:24 AM | 9:24 AM | 9:25 AM | 9:25 AM | 9:26 AM | 9:26 AM | 9:27 AM |
| Sunset | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:30 AM | 12:29 AM |
| Bite Rating | 3/5waxing gibbous | 3/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 2/5waning gibbous | 3/5waning gibbous | 2/5waning gibbous | 2/5waning gibbous |
Today Read
South Norwalk ReservoirWind read
Calm
2 mph avg
Water read
70°
Warm-water bite
Air range
67° / 79°
today
Precip
79%
watch timing
Today's forecast for South Norwalk Reservoir has calm wind, 67F to 79F air temperatures, 79% chance of precipitation, and 70F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is finding the right window.
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
10:36 PM - 12:06 AM
Detailed temperature readings across your lake.
No credit card required for preview
Fish Species
10Water Temperature History
Current
73°
Jul 5
Low
33°
Feb 18
Average
58°
Last 12 Months
Warmest avg: July (74°F)
Coolest avg: February (42°F)
Rapid warming: March → April (+10°F)
Sharpest cooling: October → November (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
8 mph
5pm
Peak Gust
16 mph
highest gust
Pressure
30.04 inHg
rising
Visibility
13 mi
98% 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
3/5waxing gibbous
Water at 70°F -- warm-water species active.
Fish Species
10Nearby Lakes
FAQ
South Norwalk Reservoir covers 155.61 acres (0.24 square miles) with a maximum depth of 2.73 meters (~9 feet).
South Norwalk Reservoir is located in Wilton, Fairfield County, CT. It is accessible to the public for outdoor activities.