Water Temperature of Cannonsville Reservoir Diversion Channel in Grahamsville, NY

Current Water Temperature

64.8°F

Measurement Time: Wednesday, October 7, 2026, 8:15 PM EDT

Temperature Locations

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Local Points of Interest

Rondout Reservoir

Cannonsville Reservoir Diversion Channel

Station Name: CANNONSVILLE RES DIV CHANNEL NR GRAHAMSVILLE NY
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 869 feet

Nearest Address:
1277 State Rte 55A
Grahamsville, NY 12740
Sullivan County

GPS Coordinates: 41.8521111, -74.51302778

Nearby Water Temperatures

Chestnut Creek, Grahamsville, NY (1 mi)
Neversink River, Claryville, NY (4.7 mi)
East Branch Neversink River, Claryville, NY (5.2 mi)
West Branch Neversink River, Claryville, NY (5.7 mi)
Neversink River, Neversink, NY (6.7 mi)
Neversink Reservoir, Neversink, NY (6.7 mi)
East Branch Neversink River, Denning, NY (8.6 mi)
Biscuit Brook, Frost Valley, NY (10 mi)
West Branch Neversink River, Frost Valley, NY (12.1 mi)
Sheldrake Stream, Thompsonville, NY (13.9 mi)
Elk Bushkill, Oliverea, NY (14.2 mi)
Elk Bushkill, Oliverea, NY (14.2 mi)
Neversink River, Bridgeville, NY (15.7 mi)
Willowemoc Creek, Livingston Manor, NY (15.8 mi)
Esopus Creek, Coldbrook, NY (16.8 mi)

Weather for Grahamsville, New York

Current Weather

46.6°F
Mist
Conditions: Mist
Humidity: 97%
Feels Like: 44.4°F
Wind: WSW 2.2 mph
Wind Gusts: 4.3 mph
Pressure: 29.82 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 1 mi
UV Index: 0

Weather Forecast

Sunny
Thu
H: 65°F
L: 46°F
Sunny
Fri
H: 61°F
L: 42°F
Overcast
Sat
H: 61°F
L: 42°F
Overcast
Sun
H: 58°F
L: 49°F
Fog
Mon
H: 63°F
L: 53°F

Air Quality

AQI: 1 - Good
PM2.5: 6.8 μg/m3
PM10: 6.8 μg/m3
Carbon Monoxide: 156 μg/m3
Nitrogen Dioxide: 3.7 μg/m3
Sulphur Dioxide: 2.3 μg/m3
Ozone: 87 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 12:45 AM
Sunset: 6:28 PM
Daylight: 11 hrs 25 mins
Moonrise: 4:47 AM
Moon Transit: 11:11 AM
Moonset: 5:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:26 AM - 2:56 AM
10:41 AM - 1:11 PM

Minor Periods

4:53 PM - 6:23 PM
4:17 AM - 5:47 AM

Action Rating: 3 out of 5

Thursday, October 8, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 53.4°F
Average Humidity: 73%
Chance of Rain: 8%
Wind: 13.4 mph
UV Index: 3.9

Air Quality

AQI: 1 - Good
PM2.5: 3.45 μg/m3
PM10: 3.48 μg/m3
Carbon Monoxide: 139 μg/m3
Nitrogen Dioxide: 2.3 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 79.88 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 12:45 AM
Sunset: 6:28 PM
Daylight: 11 hrs 25 mins
Moonrise: 4:47 AM
Moon Transit: 11:11 AM
Moonset: 5:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:26 AM - 2:56 AM
10:41 AM - 1:11 PM

Minor Periods

4:53 PM - 6:23 PM
4:17 AM - 5:47 AM

Action Rating: 3 out of 5

Friday, October 9, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 49.7°F
Average Humidity: 68%
Chance of Rain: 5%
Wind: 13.4 mph
UV Index: 4.1

Air Quality

AQI: 1 - Good
PM2.5: 1.88 μg/m3
PM10: 2.2 μg/m3
Carbon Monoxide: 125.21 μg/m3
Nitrogen Dioxide: 2.14 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 68.96 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:45 AM
Sunset: 6:26 PM
Daylight: 11 hrs 23 mins
Moonrise: 5:56 AM
Moon Transit: 11:55 AM
Moonset: 5:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

1:11 AM - 3:41 AM
11:25 AM - 1:55 PM

Minor Periods

5:14 PM - 6:44 PM
5:26 AM - 6:56 AM

Action Rating: 4 out of 5

Saturday, October 10, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 50.7°F
Average Humidity: 69%
Chance of Rain: 18%
Wind: 5.4 mph
UV Index: 4.1

Air Quality

AQI: 1 - Good
PM2.5: 2.73 μg/m3
PM10: 3.48 μg/m3
Carbon Monoxide: 126.79 μg/m3
Nitrogen Dioxide: 2.96 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 68.04 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:45 AM
Sunset: 6:25 PM
Daylight: 11 hrs 20 mins
Moonrise: 7:04 AM
Moon Transit: 12:40 AM
Moonset: 6:07 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
12:10 AM - 2:40 PM

Minor Periods

5:37 PM - 7:07 PM
6:34 AM - 8:04 AM

Action Rating: 3 out of 5

Sunday, October 11, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 52.5°F
Average Humidity: 92%
Chance of Rain: 93%
Wind: 6.5 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 10.28 μg/m3
Carbon Monoxide: 151.61 μg/m3
Nitrogen Dioxide: 4.12 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 74.17 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:44 AM
Sunset: 6:23 PM
Daylight: 11 hrs 17 mins
Moonrise: 8:13 AM
Moon Transit: 1:26 PM
Moonset: 6:31 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
12:56 AM - 3:26 PM

Minor Periods

6:01 PM - 7:31 PM
7:43 AM - 9:13 AM

Action Rating: 4 out of 5

Monday, October 12, 2026

Weather Forecast

Conditions: Fog
Average Temperature: 57.7°F
Average Humidity: 94%
Chance of Rain: 87%
Wind: 5.8 mph
UV Index: 5

Air Quality

AQI: 1 - Good
PM2.5: 0.98 μg/m3
PM10: 1.19 μg/m3
Carbon Monoxide: 158.56 μg/m3
Nitrogen Dioxide: 5.09 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 69.56 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:44 AM
Sunset: 6:21 PM
Daylight: 11 hrs 15 mins
Moonrise: 9:20 AM
Moon Transit: 2:13 PM
Moonset: 6:59 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

3:27 AM - 5:57 AM
1:43 PM - 4:13 PM

Minor Periods

6:29 PM - 7:59 PM
8:50 AM - 10:20 AM

Action Rating: 4 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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