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

Cornwall, NY · Franklin County
Right Now
Mostly Clear
Water
64°
Wind
8 mph
W
Gusts
15 mph
Pressure
29.89
rising
Forecast - Wed, Jun 24
High / Low
74° / 56°
Wind
9 mph
gusts 20 mph
Precip
0%
UV
7
Sunrise
9:11 AM
Sunset
12:49 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 83/100 — Solunar 5/5, Wind 5 mph.
Best for Boating
Tue, Tue, Jun 30
Tue, Jun 30 scores 90/100 — Wind 5 mph, Rain 0%.
Best for Swimming
Sat, Sat, Jun 27
Sat, Jun 27 scores 75/100 — Air 77°F, Wind 5 mph.
Best for Paddling
Tue, Tue, Jun 30
Tue, Jun 30 scores 85/100 — Wind 5 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Drizzle | Rain | Thunderstorms | Mostly Clear | Partly Cloudy | Mostly Clear | Mostly Cloudy | Drizzle |
| High / Low | 74°/56° | 76°/59° | 72°/60° | 77°/58° | 78°/59° | 80°/61° | 81°/65° | 83°/64° | 79°/69° |
| Precip | 0% | 59% | 81% | 36% | 32% | 41% | 0% | 27% | 62% |
| Wind | 13 mphgust 20 | 9 mphgust 16 | 8 mphgust 12 | 5 mphgust 9 | 5 mphgust 11 | 5 mphgust 8 | 5 mphgust 13 | 5 mphgust 10 | 6 mphgust 13 |
| Pressure | 29.93" stable | 29.99" rising | 29.98" stable | 29.99" stable | 30.02" rising | 30.09" rising | 30.07" falling | 30.07" stable | 30.00" falling |
| UV Index | 7 | 4 | 5 | 4 | 7 | 6 | 7 | 5 | 4 |
| Sunrise | 9:11 AM | 9:12 AM | 9:12 AM | 9:12 AM | 9:13 AM | 9:13 AM | 9:14 AM | 9:14 AM | 9:15 AM |
| Sunset | 12:49 AM | 12:49 AM | 12:49 AM | 12:49 AM | 12:49 AM | 12:49 AM | 12:49 AM | 12:48 AM | 12:48 AM |
| Bite Rating | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL | 3/5waning gibbous |
Today Read
Lake Saint-FrancisWind read
Calm
9 mph avg
Water read
64°
Cool-water mix
Air range
56° / 74°
today
Precip
0%
low concern
Today's forecast for Lake Saint-Francis has calm wind, 56F to 74F air temperatures, 0% chance of precipitation, and 64F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
first quarter
Major
12:36 AM - 3:06 AM
Minor
7:45 PM - 9:15 PM
Detailed temperature readings across your lake.
No credit card required for preview
Water Temperature History
Current
67°
Jul 5
Low
32°
Nov 16
Average
51°
Last 12 Months
Warmest avg: July (73°F)
Coolest avg: January (32°F)
Rapid warming: April → May (+12°F)
Sharpest cooling: September → October (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
13 mph
5pm
Peak Gust
20 mph
highest gust
Pressure
29.91 inHg
steady
Visibility
14 mi
6% 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
3/5first quarter
Water at 64°F -- good for cool-water species.
Nearby Lakes
FAQ
Lake Saint-Francis covers 0.00 acres (0.00 square miles)
Lake Saint-Francis is located in Cornwall, Franklin County, NY. It is accessible to the public for outdoor activities.