35.028°N, 110.722°W · station INWthr · 112 years of record
58°F
COLDEST SEP 2 SINCE 2024
forecast low · Sep 2
7-Day Forecast
NWS NDFD forecast low temperature for Winslow.
This Day in History
Every year's low 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 coldest on record.
Ranks
#47 / 111
coldest Sep 2 in 111 yrs of record
Coldest Sep 2 ever
48°F
set in 1961
Mildest Sep 2 ever
69°F
set in 2025
Forecast low 58°F — 47th coldest Sep 2 of 111 years · record 48°F (1961) · coldest since 2024.
Ranks
#54 / 111
coldest Sep 3 in 111 yrs of record
Coldest Sep 3 ever
42°F
set in 1973
Mildest Sep 3 ever
69°F
set in 2009
Forecast low 58°F — 54th coldest Sep 3 of 111 years · record 42°F (1973) · coldest since 2024.
Ranks
#67 / 111
coldest Sep 4 in 111 yrs of record
Coldest Sep 4 ever
41°F
set in 1961
Mildest Sep 4 ever
68°F
set in 1924
Forecast low 59°F — 67th coldest Sep 4 of 111 years · record 41°F (1961) · coldest since 2025.
Ranks
#73 / 111
coldest Sep 5 in 111 yrs of record
Coldest Sep 5 ever
42°F
set in 1961
Mildest Sep 5 ever
66°F
set in 1948
Forecast low 60°F — 73rd coldest Sep 5 of 111 years · record 42°F (1961) · coldest since 2025.
Ranks
#87 / 111
coldest Sep 6 in 111 yrs of record
Coldest Sep 6 ever
45°F
set in 2004
Mildest Sep 6 ever
69°F
set in 1933
Forecast low 61°F — 87th coldest Sep 6 of 111 years · record 45°F (2004) · coldest since 2025.
Ranks
#90 / 111
coldest Sep 7 in 111 yrs of record
Coldest Sep 7 ever
43°F
set in 2004
Mildest Sep 7 ever
71°F
set in 2019
Forecast low 61°F — 90th coldest Sep 7 of 111 years · record 43°F (2004) · coldest since 2025.
Ranks
#101 / 111
coldest Sep 8 in 111 yrs of record
Coldest Sep 8 ever
45°F
set in 1935
Mildest Sep 8 ever
66°F
set in 2022
Forecast low 61°F — 101st coldest Sep 8 of 111 years · record 45°F (1935) · coldest since 2025.
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
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
115 days
record run, ended Mar 15 1964
So far in 2026
58 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Winslow's own 1991–2020 record. Today's normal low: 59°F · forecast is -1° vs normal.