Water Temperature of Little Lehigh Creek in Allentown, PA

Current Water Temperature

38.8°F

Measurement Time: Thursday, January 29, 2026, 6:45 PM EST

Temperature Locations

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Local Points of Interest

Little Lehigh Dam; Fountain Park

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

12.4°F
Clear
Clear
3.5°F
-4.6°F
61%
WNW 5.4 mph
11.3 mph
-16.6°F
-18.9°F
0 in
0%
9 mi
1023 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 19°F
L: -13°F
Partly Cloudy
Sat
H: 21°F
L: -3°F
Overcast
Sun
H: 18°F
L: 4°F
Sunny
Mon
H: 30°F
L: 8°F
Mist
Tue
H: 31°F
L: 5°F

Air Quality

PM2.5: 4.15 μg/m3
PM10: 4.25 μg/m3
Carbon Monoxide: 179.85 μg/m3
Nitrogen Dioxide: 6.55 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:15 AM
Sunset: 5:17 PM
Daylight: 10 hrs 4 mins
Moonrise: 2:36 PM
Moon Transit: 10:39 PM
Moonset: 5:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

11:39 AM - 2:09 PM
12:00 AM - 12:00 AM

Minor Periods

2:06 PM - 3:36 PM
5:13 AM - 6:43 AM

Action Rating: 2 out of 5

Cold Weather Advisory issued January 29 at 12:56PM EST until January 30 at 11:00AM EST by NWS Mount Holly NJ

Effective: Thu January 29, 2026, 12:56 PM
Expires: Fri January 30, 2026, 4:00 AM

* WHAT...Very cold wind chills as low as 15 below. * WHERE...In New Jersey, Morris, Sussex, and Warren Counties. In Pennsylvania, Berks, Lehigh, and Northampton Counties. * WHEN...Until 11 AM EST Friday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.


Extreme Cold Warning issued January 29 at 12:56PM EST until January 30 at 11:00AM EST by NWS Mount Holly NJ

Effective: Thu January 29, 2026, 12:56 PM
Expires: Fri January 30, 2026, 4:00 AM

* WHAT...Dangerously cold wind chills as low as 25 below. * WHERE...Carbon and Monroe Counties. * WHEN...Until 11 AM EST Friday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.


Cold Weather Advisory issued January 29 at 12:56PM EST until January 30 at 11:00AM EST by NWS Mount Holly NJ

Effective: Thu January 29, 2026, 12:56 PM
Expires: Fri January 30, 2026, 4:00 AM

* WHAT...Very cold wind chills as low as 10 below. * WHERE...Portions of central, northern, and southern Delaware, northeast Maryland, central, northern, northwest, and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 11 AM EST Friday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.


Cold Weather Advisory issued January 29 at 12:15PM EST until January 30 at 10:00AM EST by NWS State College PA

Effective: Thu January 29, 2026, 12:15 PM
Expires: Fri January 30, 2026, 5:00 AM

* WHAT...Very cold wind chills 10 to 19 degrees below zero expected. * WHERE...A portion of central Pennsylvania. * WHEN...From 7 PM this evening to 10 AM EST Friday. * IMPACTS...The dangerously cold wind chills as low as 19 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Wind chills may drop to dangerous levels again Friday Night and Saturday Night. Additional Cold Weather Advisories may be needed.

If outdoors, dress in layers and cover exposed skin.
Friday, January 30, 2026

Weather Forecast

Sunny
18.7°F
-13.2°F
1°F
58%
0 in
0%
0%
12.5 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 4.47 μg/m3
PM10: 4.51 μg/m3
Carbon Monoxide: 198.41 μg/m3
Nitrogen Dioxide: 6.77 μg/m3
Sulphur Dioxide: 2.57 μg/m3
Ozone: 68.76 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:15 AM
Sunset: 5:17 PM
Daylight: 10 hrs 4 mins
Moonrise: 2:36 PM
Moon Transit: 10:39 PM
Moonset: 5:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

11:39 AM - 2:09 PM
12:00 AM - 12:00 AM

Minor Periods

2:06 PM - 3:36 PM
5:13 AM - 6:43 AM

Action Rating: 2 out of 5

Saturday, January 31, 2026

Weather Forecast

Partly Cloudy
21.2°F
-2.7°F
7.5°F
71%
0 in
0%
0%
10.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.82 μg/m3
PM10: 4.91 μg/m3
Carbon Monoxide: 241.89 μg/m3
Nitrogen Dioxide: 7.77 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:15 AM
Sunset: 5:18 PM
Daylight: 10 hrs 6 mins
Moonrise: 3:52 PM
Moon Transit: 11:39 PM
Moonset: 6:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

12:40 AM - 3:10 PM
12:00 AM - 12:00 AM

Minor Periods

3:22 PM - 4:52 PM
6:04 AM - 7:34 AM

Action Rating: 4 out of 5

Sunday, February 1, 2026

Weather Forecast

Overcast
17.8°F
4.1°F
9.5°F
73%
0 in
0%
0%
16.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.57 μg/m3
PM10: 3.77 μg/m3
Carbon Monoxide: 189.09 μg/m3
Nitrogen Dioxide: 5.56 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 76.28 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:15 AM
Sunset: 5:20 PM
Daylight: 10 hrs 8 mins
Moonrise: 5:10 PM
Moon Transit: 12:00 AM
Moonset: 7:13 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:37 PM - 4:07 PM

Minor Periods

4:40 PM - 6:10 PM
6:43 AM - 8:13 AM

Action Rating: 4 out of 5

Monday, February 2, 2026

Weather Forecast

Sunny
29.7°F
7.7°F
16.3°F
82%
0 in
0%
0%
15 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.87 μg/m3
PM10: 3.04 μg/m3
Carbon Monoxide: 166.66 μg/m3
Nitrogen Dioxide: 4.29 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 81.62 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:15 AM
Sunset: 5:21 PM
Daylight: 10 hrs 11 mins
Moonrise: 6:25 PM
Moon Transit: 12:34 AM
Moonset: 7:44 AM
Moon Phase: Full
Moon Illumination: 99.4%

Best Times for Fishing or Hunting

Major Periods

12:04 AM - 2:34 AM
2:30 PM - 5:00 PM

Minor Periods

5:55 PM - 7:25 PM
7:14 AM - 8:44 AM

Action Rating: 5 out of 5

Tuesday, February 3, 2026

Weather Forecast

Mist
31°F
4.8°F
15.3°F
92%
0 in
0%
4%
9.6 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:15 AM
Sunset: 5:22 PM
Daylight: 10 hrs 13 mins
Moonrise: 7:35 PM
Moon Transit: 1:24 AM
Moonset: 8:10 AM
Moon Phase: Full
Moon Illumination: 96.3%

Best Times for Fishing or Hunting

Major Periods

12:54 AM - 3:24 AM
3:17 PM - 5:47 PM

Minor Periods

7:05 PM - 8:35 PM
7:40 AM - 9:10 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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