All data are in degrees Fahrenheit

en

Water temperature in Bethlehem

Detailed information about the current water temperature in Bethlehem. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Bethlehem now

69.0

°F

January 29, 14:23

Trend:

stable

Yesterday:

68.9°F

Tomorrow:

69.0°F

Sunrise:

06:25

Sunset:

20:31

Day Length:

14 h. 6 min.

Bethlehem in February

Minimum:

65.0°F

Average:

68.3°F

Maximum:

70.6°F

Sea water temperature in Bethlehem today

As of now, in Bethlehem, the water temperature is 69.0°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.2°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 74.3°F on 2018, while the historical minimum was 65.5°F on 2017.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 68.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Bethlehem

Date Current Year

actual* / forecast**

last year 10 years average
Jan 15 72.2°F 68.8°F 69.7°F
Jan 16 72.1°F 69.8°F 69.9°F
Jan 17 73.0°F 69.8°F 70.3°F
Jan 18 72.9°F 69.6°F 70.4°F
Jan 19 72.5°F 69.4°F 70.5°F
Jan 20 72.2°F 69.6°F 70.6°F
Jan 21 71.9°F 69.5°F 70.4°F
Jan 22 71.3°F 70.1°F 70.3°F
Jan 23 71.8°F 70.5°F 70.5°F
Jan 24 71.5°F 71.3°F 70.6°F
Jan 25 70.1°F 71.7°F 70.6°F
Jan 26 69.7°F 71.7°F 70.7°F
Jan 27 69.0°F 72.1°F 70.9°F
Jan 28 68.9°F 71.2°F 71.1°F
Jan 29 69.0°F 71.3°F 71.2°F
Jan 30 69.0°F 71.3°F 71.1°F
Jan 31 68.9°F 71.0°F 71.0°F
Feb 1 68.8°F 71.4°F 71.0°F
Feb 2 68.7°F 71.3°F 70.9°F
Feb 3 68.9°F 72.8°F 71.1°F
Feb 4 69.0°F 72.7°F 71.2°F
Feb 5 69.0°F 72.9°F 71.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Bethlehem by month

In an average year, Bethlehem offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Bethlehem was recorded on January 29, 2018, reaching a 74.3°F. While the coldest temperature occurred on August 23, 2023, dipping to 54.7°F. The average readings by season are 69.2°F in Winter, 66.7°F in Spring, 58.2°F in Summer, and 60.2°F in Autumn.