39.404°N, 77.975°W · station MRBthr · 136 years of record
94°F
HOTTEST SEP 1 SINCE 2012
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Martinsburg.
This Day in History
Every year's high on each of the next 7 forecast dates at Martinsburg — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#7 / 133
warmest Sep 1 in 133 yrs of record
Warmest Sep 1 ever
99°F
set in 1953
Coolest Sep 1 ever
63°F
set in 1975
Forecast high 94°F — 7th warmest Sep 1 of 133 years · record 99°F (1953) · warmest since 2012.
Ranks
#30 / 134
warmest Sep 2 in 134 yrs of record
Warmest Sep 2 ever
103°F
set in 1932
Coolest Sep 2 ever
58°F
set in 2017
Forecast high 91°F — 30th warmest Sep 2 of 134 years · record 103°F (1932) · warmest since 2015.
Ranks
#23 / 134
warmest Sep 3 in 134 yrs of record
Warmest Sep 3 ever
103°F
set in 1932
Coolest Sep 3 ever
61°F
set in 1935
Forecast high 91°F — 23rd warmest Sep 3 of 134 years · record 103°F (1932) · warmest since 2023.
Ranks
#26 / 134
warmest Sep 4 in 134 yrs of record
Warmest Sep 4 ever
99°F
set in 1925
Coolest Sep 4 ever
64°F
set in 1935
Forecast high 89°F — 26th warmest Sep 4 of 134 years · record 99°F (1925) · warmest since 2023.
Ranks
#67 / 134
warmest Sep 5 in 134 yrs of record
Warmest Sep 5 ever
97°F
set in 1937
Coolest Sep 5 ever
61°F
set in 1963
Forecast high 83°F — 67th warmest Sep 5 of 134 years · record 97°F (1937) · warmest since 2025.
Ranks
#80 / 134
warmest Sep 6 in 134 yrs of record
Warmest Sep 6 ever
100°F
set in 1998
Coolest Sep 6 ever
63°F
set in 2011
Forecast high 81°F — 80th warmest Sep 6 of 134 years · record 100°F (1998) · warmest since 2025.
Ranks
#74 / 134
warmest Sep 7 in 134 yrs of record
Warmest Sep 7 ever
100°F
set in 1943
Coolest Sep 7 ever
61°F
set in 1949
Forecast high 82°F — 74th warmest Sep 7 of 134 years · record 100°F (1943) · warmest since 2023.
The hottest and coldest ever recorded at Martinsburg in each calendar month, and for the whole 1891–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
80°FJan 14, 1932
-19°FJan 14, 1912
Feb
83°FFeb 27, 1997
-13°FFeb 10, 1899
Mar
90°FMar 23, 1907
-3°FMar 15, 1993
Apr
101°FApr 24, 1925
19°FApr 2, 1907
May
100°FMay 23, 1925
26°FMay 11, 1966
Jun
110°FJun 1, 1925
36°FJun 1, 1930
Jul
112°FJul 11, 1936
41°FJul 1, 1943
Aug
108°FAug 5, 1930
38°FAug 23, 1923
Sep
103°FSep 1, 1932
29°FSep 28, 1947
Oct
98°FOct 2, 1927
17°FOct 24, 1969
Nov
86°FNov 1, 1974
6°FNov 16, 1908
Dec
78°FDec 7, 1951
-12°FDec 25, 1983
All-time
112°FJul 11, 1936
-19°FJan 14, 1912
2026 Records So Far
Records set or tied at Martinsburg so far this year — through Aug 30.
Record Highs in 2026
6 broke
plus 2 tied — daily record highs set this year
Record Lows in 2026
1 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
86°F
record high minimum — the night it never cooled · Jul 21, 1930
Coldest high ever
2°F
record low maximum — the day it never warmed · Jan 17, 1982
Month
Warmest low
Coldest high
Jan
58°FJan 15, 1995
2°FJan 17, 1982
Feb
57°FFeb 21, 2018
3°FFeb 10, 1899
Mar
62°FMar 31, 1998
18°FMar 7, 1901
Apr
69°FApr 19, 2025
34°FApr 6, 1898
May
72°FMay 29, 1941
43°FMay 9, 1923
Jun
80°FJun 28, 1932
51°FJun 7, 1894
Jul
86°FJul 21, 1930
63°FJul 13, 1990
Aug
77°FAug 5, 1930
60°FAug 26, 1940
Sep
75°FSep 14, 1897
47°FSep 28, 1984
Oct
72°FOct 6, 1941
35°FOct 31, 1925
Nov
65°FNov 6, 2022
22°FNov 26, 1950
Dec
65°FDec 4, 1998
7°FDec 25, 1983
All-time
86°FJul 21, 1930
2°FJan 17, 1982
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
22 days
record run, ended Jul 26 1935
So far in 2026
18 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Martinsburg's own 1991–2020 record. Today's normal high: 83°F · forecast is +11° vs normal.
Martinsburg'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 Martinsburg's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.