57.155°N, 170.223°W · station SNPthr · 135 years of record
46°F
HOTTEST OCT 18 SINCE 2023
forecast high · Oct 18
7-Day Forecast
NWS NDFD forecast high temperature for St Paul Island.
This Day in History
Every year's high on each of the next 7 forecast dates at St Paul Island — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#30 / 110
warmest Oct 17 in 110 yrs of record
Warmest Oct 17 ever
50°F
set in 1932
Coolest Oct 17 ever
33°F
set in 1929
Forecast high 44°F — 30th warmest Oct 17 of 110 years · record 50°F (1932) · warmest since 2023.
Ranks
#15 / 111
warmest Oct 18 in 111 yrs of record
Warmest Oct 18 ever
48°F
set in 1984
Coolest Oct 18 ever
33°F
set in 1893
Forecast high 46°F — 15th warmest Oct 18 of 111 years · record 48°F (1984) · warmest since 2023.
Ranks
#15 / 111
warmest Oct 19 in 111 yrs of record
Warmest Oct 19 ever
49°F
set in 1996
Coolest Oct 19 ever
34°F
set in 1893
Forecast high 45°F — 15th warmest Oct 19 of 111 years · record 49°F (1996) · warmest since 2022.
Ranks
#39 / 111
warmest Oct 20 in 111 yrs of record
Warmest Oct 20 ever
48°F
set in 1996
Coolest Oct 20 ever
32°F
set in 1983
Forecast high 43°F — 39th warmest Oct 20 of 111 years · record 48°F (1996) · warmest since 2024.
Ranks
#33 / 111
warmest Oct 21 in 111 yrs of record
Warmest Oct 21 ever
49°F
set in 2024
Coolest Oct 21 ever
30°F
set in 1966
Forecast high 43°F — 33rd warmest Oct 21 of 111 years · record 49°F (2024) · warmest since 2024.
Ranks
#21 / 110
warmest Oct 22 in 110 yrs of record
Warmest Oct 22 ever
47°F
set in 1932
Coolest Oct 22 ever
32°F
set in 1966
Forecast high 44°F — 21st warmest Oct 22 of 110 years · record 47°F (1932) · warmest since 2024.
Ranks
#10 / 111
warmest Oct 23 in 111 yrs of record
Warmest Oct 23 ever
48°F
set in 1932
Coolest Oct 23 ever
33°F
set in 1892
Forecast high 45°F — 10th warmest Oct 23 of 111 years · record 48°F (1932) · warmest since 2023.
The hottest and coldest ever recorded at St Paul Island in each calendar month, and for the whole 1892–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
48°FJan 3, 1916
-26°FJan 27, 1919
Feb
44°FFeb 17, 1917
-16°FFeb 6, 1991
Mar
50°FMar 18, 1980
-19°FMar 14, 1971
Apr
49°FApr 28, 1993
-8°FApr 23, 1976
May
59°FMay 27, 1997
8°FMay 5, 1971
Jun
62°FJun 22, 1926
16°FJun 3, 1985
Jul
65°FJul 7, 2008
28°FJul 13, 1961
Aug
66°FAug 25, 1987
29°FAug 15, 1981
Sep
62°FSep 12, 1925
22°FSep 24, 1992
Oct
54°FOct 7, 1915
12°FOct 30, 1983
Nov
50°FNov 5, 1915
4°FNov 26, 1988
Dec
52°FDec 24, 1936
-5°FDec 30, 1916
All-time
66°FAug 25, 1987
-26°FJan 27, 1919
2026 Records So Far
Records set or tied at St Paul Island so far this year — through Oct 15.
Record Highs in 2026
0 broke
plus 1 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
54°F
record high minimum — the night it never cooled · Aug 3, 2020
Coldest high ever
-11°F
record low maximum — the day it never warmed · Jan 27, 1919
Month
Warmest low
Coldest high
Jan
42°FJan 4, 1980
-11°FJan 27, 1919
Feb
39°FFeb 10, 2025
-7°FFeb 11, 1919
Mar
38°FMar 30, 1979
-8°FMar 12, 1947
Apr
39°FApr 2, 1979
8°FApr 4, 1955
May
44°FMay 31, 2005
21°FMay 1, 1973
Jun
49°FJun 25, 2005
34°FJun 7, 1971
Jul
52°FJul 14, 2005
40°FJul 3, 1971
Aug
54°FAug 3, 2020
44°FAug 3, 1946
Sep
53°FSep 1, 2016
37°FSep 30, 1892
Oct
49°FOct 5, 2016
28°FOct 30, 1975
Nov
44°FNov 1, 1935
19°FNov 30, 1927
Dec
41°FDec 22, 1983
6°FDec 31, 1916
All-time
54°FAug 3, 2020
-11°FJan 27, 1919
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
0 days
record run, ended —
So far in 2026
0 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from St Paul Island's own 1991–2020 record. Today's normal high: 43°F · forecast is +3° vs normal.
St Paul Island'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 St Paul Island'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 St Paul Island, coloured by temperature — 135 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 St Paul Island — counted through Oct 18 each year, so you can see whether 2026 is running hot. Pick a threshold:
No days ≥90°F yet in 2026. Normal for this point: 0. Record: 0 in 1892.
Share Card
A ready-to-share summary of St Paul Island's outlook — post it, or link this page.
