33.816°N, 78.720°W · station CREthr · 96 years of record
71°F
HOTTEST OCT 23 SINCE 2025
forecast high · Oct 23
7-Day Forecast
NWS NDFD forecast high temperature for Myrtle Beach.
This Day in History
Every year's high on each of the next 7 forecast dates at Myrtle Beach — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#61 / 69
warmest Oct 17 in 69 yrs of record
Warmest Oct 17 ever
86°F
set in 2008
Coolest Oct 17 ever
60°F
set in 1970
Forecast high 68°F — 61st warmest Oct 17 of 69 years · record 86°F (2008) · warmest since 2025.
Ranks
#67 / 68
warmest Oct 18 in 68 yrs of record
Warmest Oct 18 ever
85°F
set in 2008
Coolest Oct 18 ever
59°F
set in 2009
Forecast high 62°F — 67th warmest Oct 18 of 68 years · record 85°F (2008) · warmest since 2025.
Ranks
#63 / 67
warmest Oct 19 in 67 yrs of record
Warmest Oct 19 ever
86°F
set in 2007
Coolest Oct 19 ever
60°F
set in 2022
Forecast high 65°F — 63rd warmest Oct 19 of 67 years · record 86°F (2007) · warmest since 2025.
Ranks
#57 / 68
warmest Oct 20 in 68 yrs of record
Warmest Oct 20 ever
85°F
set in 1998
Coolest Oct 20 ever
62°F
set in 1967
Forecast high 68°F — 57th warmest Oct 20 of 68 years · record 85°F (1998) · warmest since 2025.
Ranks
#50 / 69
warmest Oct 21 in 69 yrs of record
Warmest Oct 21 ever
85°F
set in 1931
Coolest Oct 21 ever
57°F
set in 1964
Forecast high 70°F — 50th warmest Oct 21 of 69 years · record 85°F (1931) · warmest since 2025.
Ranks
#55 / 68
warmest Oct 22 in 68 yrs of record
Warmest Oct 22 ever
89°F
set in 1939
Coolest Oct 22 ever
48°F
set in 1952
Forecast high 69°F — 55th warmest Oct 22 of 68 years · record 89°F (1939) · warmest since 2025.
Ranks
#43 / 67
warmest Oct 23 in 67 yrs of record
Warmest Oct 23 ever
83°F
set in 1941
Coolest Oct 23 ever
58°F
set in 1969
Forecast high 71°F — 43rd warmest Oct 23 of 67 years · record 83°F (1941) · warmest since 2025.
The hottest and coldest ever recorded at Myrtle Beach in each calendar month, and for the whole 1931–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
81°FJan 28, 1944
10°FJan 28, 1940
Feb
86°FFeb 29, 1948
9°FFeb 18, 1958
Mar
88°FMar 18, 1963
18°FMar 4, 1943
Apr
92°FApr 4, 1963
25°FApr 22, 1943
May
99°FMay 29, 2019
36°FMay 2, 1963
Jun
104°FJun 26, 1952
48°FJun 6, 1946
Jul
101°FJul 11, 1942
54°FJul 7, 1951
Aug
104°FAug 5, 1954
54°FAug 25, 1952
Sep
99°FSep 4, 1944
45°FSep 30, 1967
Oct
93°FOct 5, 1951
25°FOct 30, 1952
Nov
86°FNov 6, 1948
16°FNov 26, 1950
Dec
84°FDec 20, 1931
10°FDec 24, 1989
All-time
104°FJun 26, 1952
9°FFeb 18, 1958
2026 Records So Far
Records set or tied at Myrtle Beach so far this year — through Oct 15.
Record Highs in 2026
4 broke
plus 1 tied — daily record highs set this year
Record Lows in 2026
3 broke
plus 0 tied — daily record lows set this year
Record Warm Nights & Cold Days
Two more daily records, kept separate from the rankings: the warmest a night has ever stayed (record high minimum) and the coldest a day has ever gotten (record low maximum) — the flip side of the usual record high and low.
Warmest low ever
88°F
record high minimum — the night it never cooled · Jul 12, 1942
Coldest high ever
25°F
record low maximum — the day it never warmed · Jan 11, 1962
Month
Warmest low
Coldest high
Jan
63°FJan 11, 2020
25°FJan 11, 1962
Feb
63°FFeb 22, 2018
26°FFeb 17, 1958
Mar
67°FMar 29, 2020
36°FMar 11, 1960
Apr
73°FApr 28, 2017
48°FApr 5, 1944
May
78°FMay 30, 2019
51°FMay 1, 1999
Jun
83°FJun 21, 1970
62°FJun 1, 1967
Jul
88°FJul 12, 1942
70°FJul 8, 1950
Aug
84°FAug 8, 2007
66°FAug 12, 1967
Sep
87°FSep 3, 1947
62°FSep 27, 1956
Oct
78°FOct 10, 2018
48°FOct 21, 1952
Nov
73°FNov 11, 2020
42°FNov 19, 2000
Dec
68°FDec 29, 2015
27°FDec 24, 1989
All-time
88°FJul 12, 1942
25°FJan 11, 1962
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
30 days
record run, ended Jul 31 1942
So far in 2026
39 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Myrtle Beach's own 1991–2020 record. Today's normal high: 74°F · forecast is -2° vs normal.
Myrtle Beach's observed daily high for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
2026 So Far
Every day this year against Myrtle Beach's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's high at Myrtle Beach, coloured by temperature — 96 years of record, so heat waves read as warm streaks and cold snaps as blue.
Days Above the Mark
How many days a year hit a given high at Myrtle Beach — counted through Oct 23 each year, so you can see whether 2026 is running hot. Pick a threshold:
39 days ≥90°F so far in 2026 — the 6th most in 96 years. Normal for this point: 17. Record: 51 in 2010.
Share Card
A ready-to-share summary of Myrtle Beach's outlook — post it, or link this page.
