35.028°N, 110.722°W · station INWthr · 112 years of record
89°F
HOTTEST SEP 7 SINCE 2024
forecast high · Sep 7
7-Day Forecast
NWS NDFD forecast high temperature for Winslow.
This Day in History
Every year's high on each of the next 7 forecast dates at Winslow — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#84 / 111
warmest Sep 1 in 111 yrs of record
Warmest Sep 1 ever
101°F
set in 2019
Coolest Sep 1 ever
74°F
set in 1999
Forecast high 85°F — 84th warmest Sep 1 of 111 years · record 101°F (2019) · warmest since 2025.
Ranks
#88 / 111
warmest Sep 2 in 111 yrs of record
Warmest Sep 2 ever
98°F
set in 1948
Coolest Sep 2 ever
76°F
set in 1925
Forecast high 86°F — 88th warmest Sep 2 of 111 years · record 98°F (1948) · warmest since 2025.
Ranks
#69 / 111
warmest Sep 3 in 111 yrs of record
Warmest Sep 3 ever
99°F
set in 1948
Coolest Sep 3 ever
69°F
set in 1961
Forecast high 87°F — 69th warmest Sep 3 of 111 years · record 99°F (1948) · warmest since 2025.
Ranks
#82 / 111
warmest Sep 4 in 111 yrs of record
Warmest Sep 4 ever
100°F
set in 2017
Coolest Sep 4 ever
73°F
set in 1987
Forecast high 86°F — 82nd warmest Sep 4 of 111 years · record 100°F (2017) · warmest since 2024.
Ranks
#91 / 111
warmest Sep 5 in 111 yrs of record
Warmest Sep 5 ever
101°F
set in 2020
Coolest Sep 5 ever
75°F
set in 1970
Forecast high 84°F — 91st warmest Sep 5 of 111 years · record 101°F (2020) · warmest since 2024.
Ranks
#56 / 111
warmest Sep 6 in 111 yrs of record
Warmest Sep 6 ever
103°F
set in 2020
Coolest Sep 6 ever
66°F
set in 1975
Forecast high 88°F — 56th warmest Sep 6 of 111 years · record 103°F (2020) · warmest since 2024.
Ranks
#42 / 111
warmest Sep 7 in 111 yrs of record
Warmest Sep 7 ever
103°F
set in 2020
Coolest Sep 7 ever
66°F
set in 1975
Forecast high 89°F — 42nd warmest Sep 7 of 111 years · record 103°F (2020) · warmest since 2024.
The hottest and coldest ever recorded at Winslow in each calendar month, and for the whole 1915–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
75°FJan 20, 1971
-18°FJan 22, 1937
Feb
79°FFeb 15, 2014
-9°FFeb 2, 1922
Mar
95°FMar 21, 2026
-2°FMar 3, 2002
Apr
92°FApr 30, 1943
12°FApr 5, 2023
May
101°FMay 26, 1951
23°FMay 2, 1929
Jun
108°FJun 20, 2016
29°FJun 1, 1919
Jul
110°FJul 10, 2021
42°FJul 1, 1928
Aug
104°FAug 21, 1928
41°FAug 24, 1968
Sep
103°FSep 5, 2020
29°FSep 27, 1924
Oct
94°FOct 1, 2024
7°FOct 31, 2019
Nov
83°FNov 5, 2023
-9°FNov 29, 1919
Dec
76°FDec 19, 2025
-12°FDec 22, 1967
All-time
110°FJul 10, 2021
-18°FJan 22, 1937
2026 Records So Far
Records set or tied at Winslow so far this year — through Aug 30.
Record Highs in 2026
15 broke
plus 3 tied — daily record highs set this year
Monthly high records this year: Mar (95°F), Aug (104°F)
Record Lows in 2026
0 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
78°F
record high minimum — the night it never cooled · Jul 10, 2021
Coldest high ever
5°F
record low maximum — the day it never warmed · Jan 8, 1968
Month
Warmest low
Coldest high
Jan
47°FJan 25, 2000
5°FJan 8, 1968
Feb
49°FFeb 11, 1922
12°FFeb 6, 1989
Mar
53°FMar 31, 2026
31°FMar 4, 1948
Apr
58°FApr 10, 1930
37°FApr 2, 1999
May
67°FMay 30, 2020
45°FMay 2, 1915
Jun
77°FJun 24, 2016
56°FJun 13, 1955
Jul
78°FJul 10, 2021
69°FJul 24, 1992
Aug
75°FAug 21, 1926
59°FAug 23, 1992
Sep
76°FSep 15, 1942
56°FSep 17, 1923
Oct
65°FOct 5, 1918
34°FOct 30, 1961
Nov
53°FNov 4, 1942
19°FNov 25, 1931
Dec
53°FDec 6, 1966
10°FDec 22, 1967
All-time
78°FJul 10, 2021
5°FJan 8, 1968
Hot Streaks
Current run
1 days
consecutive days with a high ≥ 90°F
Longest ever
71 days
record run, ended Aug 21 1960
So far in 2026
89 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Winslow's own 1991–2020 record. Today's normal high: 87°F · forecast is +2° vs normal.
Winslow'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 Winslow's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.