45.550°N, 100.409°W · station MBGthr · 116 years of record
95°F
HOTTEST SEP 4 SINCE 2024
forecast high · Sep 4
7-Day Forecast
NWS NDFD forecast high temperature for Mobridge.
This Day in History
Every year's high on each of the next 7 forecast dates at Mobridge — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#59 / 107
warmest Sep 1 in 107 yrs of record
Warmest Sep 1 ever
105°F
set in 1937
Coolest Sep 1 ever
60°F
set in 1934
Forecast high 80°F — 59th warmest Sep 1 of 107 years · record 105°F (1937) · warmest since 2025.
Ranks
#41 / 108
warmest Sep 2 in 108 yrs of record
Warmest Sep 2 ever
101°F
set in 2012
Coolest Sep 2 ever
59°F
set in 1994
Forecast high 86°F — 41st warmest Sep 2 of 108 years · record 101°F (2012) · warmest since 2023.
Ranks
#17 / 106
warmest Sep 3 in 106 yrs of record
Warmest Sep 3 ever
99°F
set in 1960
Coolest Sep 3 ever
54°F
set in 1962
Forecast high 92°F — 17th warmest Sep 3 of 106 years · record 99°F (1960) · warmest since 2024.
Ranks
#15 / 108
warmest Sep 4 in 108 yrs of record
Warmest Sep 4 ever
101°F
set in 1913
Coolest Sep 4 ever
57°F
set in 1999
Forecast high 95°F — 15th warmest Sep 4 of 108 years · record 101°F (1913) · warmest since 2024.
Ranks
#15 / 108
warmest Sep 5 in 108 yrs of record
Warmest Sep 5 ever
107°F
set in 1913
Coolest Sep 5 ever
46°F
set in 1956
Forecast high 94°F — 15th warmest Sep 5 of 108 years · record 107°F (1913) · warmest since 2022.
Ranks
#30 / 108
warmest Sep 6 in 108 yrs of record
Warmest Sep 6 ever
101°F
set in 1913
Coolest Sep 6 ever
54°F
set in 1949
Forecast high 86°F — 30th warmest Sep 6 of 108 years · record 101°F (1913) · warmest since 2022.
Ranks
#41 / 108
warmest Sep 7 in 108 yrs of record
Warmest Sep 7 ever
104°F
set in 1931
Coolest Sep 7 ever
57°F
set in 1911
Forecast high 84°F — 41st warmest Sep 7 of 108 years · record 104°F (1931) · warmest since 2022.
The hottest and coldest ever recorded at Mobridge in each calendar month, and for the whole 1911–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
64°FJan 20, 1964
-42°FJan 13, 1912
Feb
73°FFeb 27, 2016
-44°FFeb 19, 1929
Mar
85°FMar 20, 1911
-26°FMar 1, 1919
Apr
96°FApr 30, 1992
-1°FApr 1, 1975
May
108°FMay 28, 1934
15°FMay 3, 2005
Jun
110°FJun 28, 1931
32°FJun 7, 1915
Jul
116°FJul 16, 1936
38°FJul 5, 1915
Aug
110°FAug 9, 1947
32°FAug 30, 1935
Sep
107°FSep 5, 1913
17°FSep 27, 1928
Oct
95°FOct 1, 1953
-1°FOct 26, 2020
Nov
80°FNov 2, 2022
-20°FNov 26, 1985
Dec
71°FDec 1, 2021
-41°FDec 10, 1917
All-time
116°FJul 16, 1936
-44°FFeb 19, 1929
2026 Records So Far
Records set or tied at Mobridge so far this year — through Aug 30.
Record Highs in 2026
4 broke
plus 0 tied — daily record highs set this year
Record Lows in 2026
3 broke
plus 1 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
90°F
record high minimum — the night it never cooled · Jun 20, 1911
Coldest high ever
-24°F
record low maximum — the day it never warmed · Jan 13, 1912
Month
Warmest low
Coldest high
Jan
39°FJan 12, 1928
-24°FJan 13, 1912
Feb
42°FFeb 28, 1932
-19°FFeb 1, 1996
Mar
50°FMar 25, 2007
-1°FMar 1, 2014
Apr
63°FApr 30, 1955
17°FApr 8, 1997
May
77°FMay 30, 1934
32°FMay 1, 1967
Jun
90°FJun 20, 1911
44°FJun 1, 1951
Jul
84°FJul 28, 1911
58°FJul 18, 2000
Aug
86°FAug 14, 1911
55°FAug 24, 1992
Sep
77°FSep 19, 1914
38°FSep 24, 1984
Oct
65°FOct 4, 1937
17°FOct 30, 1991
Nov
50°FNov 3, 2024
-3°FNov 27, 1985
Dec
41°FDec 2, 1913
-19°FDec 21, 1989
All-time
90°FJun 20, 1911
-24°FJan 13, 1912
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
27 days
record run, ended Jul 28 1936
So far in 2026
34 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Mobridge's own 1991–2020 record. Today's normal high: 81°F · forecast is +14° vs normal.
Mobridge'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 Mobridge's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.