Shasta Lake Sea Temperature in April

Looking to find out what the average sea water temperature in Shasta Lake is for April? Find out what the lowest, highest, and average water temperatures are for Shasta Lake over the past 10 years.

Average water temperature in Shasta Lake for April

The average, high, and low temperatures below should help you if you can swim in the water in Shasta Lake in April.

Average

10.93° C

51.67° F

High

13.46° C

56.23° F

Low

8.68° C

47.62° F

Water temperature range by day in April in Shasta Lake

The chart below shows the range of low and high temperatures by day for the month of April in Shasta Lake.

Average daily water temperatures in Shasta Lake for April

Day	Average	Low	High
1	11.09° C	9.95° C	12.79° C
2	10.95° C	9.53° C	12.73° C
3	10.87° C	9.25° C	12.73° C
4	10.89° C	9.41° C	12.76° C
5	10.83° C	9.43° C	12.69° C
6	11.01° C	9.69° C	13.17° C
7	11.09° C	9.73° C	13.16° C
8	11.03° C	9.69° C	12.93° C
9	11.03° C	9.38° C	12.73° C
10	11.01° C	9.11° C	12.39° C
11	10.87° C	8.87° C	12.29° C
12	10.71° C	8.86° C	11.78° C
13	10.62° C	8.85° C	11.44° C
14	10.65° C	9.12° C	11.59° C
15	10.71° C	9.19° C	11.95° C
16	10.76° C	9.34° C	12.04° C
17	10.9° C	9.36° C	12.49° C
18	11.01° C	9.31° C	12.72° C
19	11.23° C	9.4° C	13.46° C
20	11.22° C	9.51° C	13.46° C
21	11.15° C	9.59° C	13.41° C
22	11.16° C	9.51° C	13.13° C
23	11.15° C	9.19° C	13.22° C
24	11.17° C	9.22° C	13.02° C
25	11.02° C	9.28° C	12.32° C
26	10.95° C	9.44° C	12.03° C
27	10.85° C	9° C	12.18° C
28	10.82° C	8.68° C	12.29° C
29	10.69° C	8.85° C	11.51° C
30	10.45° C	9.58° C	11.39° C

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Shasta Lake comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.