Water Temperature of Little Lehigh Creek in Allentown, PA

Current Water Temperature

52.9°F 11.6°C
Cold Thermal Gear Required
52.9°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Cold shock risk with rapid dexterity loss (10–15 mins). Wetsuit or drysuit strongly advised for any immersion.

Measurement Time: Thursday, November 12, 2026, 12:45 AM EST

Temperature Locations

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Local Points of Interest

Little Lehigh Dam; Fountain Park

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Little Lehigh Creek

Station Name: Little Lehigh Creek at Tenth St. Br. at Allentown
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 259 feet

Nearest Address:
607 S 10th St
Allentown, PA 18103
Lehigh County

GPS Coordinates: 40.59648637, -75.4740717

Nearby Water Temperatures

Little Lehigh Creek, Allentown, PA (1.1 mi)
Cedar Creek, Allentown, PA (1.3 mi)
Schantz Spring, Wescosville, PA (4.4 mi)
Lehigh River, Easton, PA (13.4 mi)
Spruce Run Reservoir, Clinton, NJ (29.1 mi)
French Creek, Phoenixville, PA (31.5 mi)
Delaware River, Lambertville, PA (31.9 mi)
Wissahickon Creek, Fort Washington, PA (35.3 mi)
Valley Creek, Chesterbrook, PA (35.7 mi)
Wissahickon Creek, Philadelphia, PA (42.5 mi)
West Branch Brandywine Creek, Coatesville, PA (43.9 mi)
East Branch Brandywine Creek, Downingtown, PA (44.6 mi)
Schuylkill River, Philadelphia, PA (46 mi)
Delaware River, Philadelphia, PA (46.1 mi)
West Branch Brandywine Creek, Coatesville, PA (46.1 mi)

Weather for Allentown, Pennsylvania

Current Weather

49.3°F
Overcast
Conditions: Overcast
Humidity: 85%
Feels Like: 45.9°F
Wind: ENE 5.2 mph
Wind Gusts: 13 mph
Pressure: 29.66 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 10.3 mi
UV Index: 0

Five-Day Weather Forecast

Light Snow
Thu
H: 60°F
L: 46°F
Moderate Rain
Fri
H: 46°F
L: 38°F
Overcast
Sat
H: 45°F
L: 36°F
Overcast
Sun
H: 47°F
L: 35°F
Overcast
Mon
H: 50°F
L: 37°F

Air Quality

EPA Index 2 • Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

PM2.5
7.5 μg/m³
Good
PM10
8.8 μg/m³
Good
Ozone (O3)
38 μg/m³
Photochemical
NO2
19.5 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
183 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 2m daylight
Sunrise 6:45 AM
Solar Noon 11:46 AM
Sunset 4:47 PM
Moon
Waxing Crescent • 6%
Moonrise 10:11 AM
Transit 2:32 PM
Moonset 6:54 PM

Best Times for Fishing or Hunting

Major Periods

1:36 AM - 4:06 AM
2:02 PM - 4:32 PM

Minor Periods

9:41 AM - 11:11 AM
6:24 PM - 7:54 PM
Action Rating:
Good Action 3/5
Thursday, November 12, 2026

Weather Forecast

Conditions: Light Snow
Average Temperature: 51.3°F
Average Humidity: 86%
Chance of Rain: 82%
Wind: 13.5 mph
UV Index: 0.9

Air Quality

EPA Index 2 • Moderate
PM2.5
7.5 μg/m³
Good
PM10
8.9 μg/m³
Good
Ozone (O3)
46.2 μg/m³
Photochemical
NO2
18.5 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
195.7 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 2m daylight
Sunrise 6:45 AM
Solar Noon 11:46 AM
Sunset 4:47 PM
Moon
Waxing Crescent • 6%
Moonrise 10:11 AM
Transit 2:32 PM
Moonset 6:54 PM

Best Times for Fishing or Hunting

Major Periods

1:36 AM - 4:06 AM
2:02 PM - 4:32 PM

Minor Periods

9:41 AM - 11:11 AM
6:24 PM - 7:54 PM
Action Rating:
Good Action 3/5
Friday, November 13, 2026

Weather Forecast

Conditions: Moderate Rain
Average Temperature: 41.2°F
Average Humidity: 89%
Chance of Rain: 95%
Wind: 11.3 mph
UV Index: 1.5

Air Quality

EPA Index 1 • Good
PM2.5
1.8 μg/m³
Good
PM10
1.9 μg/m³
Good
Ozone (O3)
51.4 μg/m³
Photochemical
NO2
6.9 μg/m³
Nitrogen Dioxide
SO2
1 μg/m³
Sulfur Dioxide
CO
160.8 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 0m daylight
Sunrise 6:46 AM
Solar Noon 11:46 AM
Sunset 4:46 PM
Moon
Waxing Crescent • 13%
Moonrise 10:57 AM
Transit 3:22 PM
Moonset 7:52 PM

Best Times for Fishing or Hunting

Major Periods

2:27 AM - 4:57 AM
2:52 PM - 5:22 PM

Minor Periods

10:27 AM - 11:57 AM
7:22 PM - 8:52 PM
Action Rating:
Fair Action 2/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 39.7°F
Average Humidity: 64%
Chance of Rain: 23%
Wind: 11.4 mph
UV Index: 3

Air Quality

EPA Index 1 • Good
PM2.5
3 μg/m³
Good
PM10
3.1 μg/m³
Good
Ozone (O3)
50.1 μg/m³
Photochemical
NO2
7 μg/m³
Nitrogen Dioxide
SO2
2.2 μg/m³
Sulfur Dioxide
CO
139.8 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 58m daylight
Sunrise 6:48 AM
Solar Noon 11:46 AM
Sunset 4:45 PM
Moon
Waxing Crescent • 21%
Moonrise 11:35 AM
Transit 4:11 PM
Moonset 8:53 PM

Best Times for Fishing or Hunting

Major Periods

3:17 AM - 5:47 AM
3:41 PM - 6:11 PM

Minor Periods

11:05 AM - 12:35 PM
8:23 PM - 9:53 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 40.5°F
Average Humidity: 66%
Chance of Rain: 0%
Wind: 11.9 mph
UV Index: 2.2

Air Quality

EPA Index 1 • Good
PM2.5
2.3 μg/m³
Good
PM10
2.3 μg/m³
Good
Ozone (O3)
52.2 μg/m³
Photochemical
NO2
5.9 μg/m³
Nitrogen Dioxide
SO2
1.7 μg/m³
Sulfur Dioxide
CO
149.4 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 56m daylight
Sunrise 6:49 AM
Solar Noon 11:46 AM
Sunset 4:44 PM
Moon
Waxing Crescent • 31%
Moonrise 12:07 PM
Transit 4:57 PM
Moonset 9:56 PM

Best Times for Fishing or Hunting

Major Periods

4:04 AM - 6:34 AM
4:27 PM - 6:57 PM

Minor Periods

11:37 AM - 1:07 PM
9:26 PM - 10:56 PM
Action Rating:
Very Good 4/5
Monday, November 16, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 42.1°F
Average Humidity: 66%
Chance of Rain: 1%
Wind: 9.8 mph
UV Index: 3

Air Quality

EPA Index 1 • Good
PM2.5
3.3 μg/m³
Good
PM10
3.4 μg/m³
Good
Ozone (O3)
51.6 μg/m³
Photochemical
NO2
7.6 μg/m³
Nitrogen Dioxide
SO2
1.9 μg/m³
Sulfur Dioxide
CO
187 μg/m³
Carbon Monoxide

Astronomical

Sun
9h 54m daylight
Sunrise 6:50 AM
Solar Noon 11:46 AM
Sunset 4:44 PM
Moon
First Quarter • 42%
Moonrise 12:34 PM
Transit 5:42 PM
Moonset 10:59 PM

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
5:12 PM - 7:42 PM

Minor Periods

12:04 PM - 1:34 PM
10:29 PM - 11:59 PM
Action Rating:
Good Action 3/5
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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