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New Hampshire · THREADEX · 1868–2026

Concord, NH

43.205°N, 71.503°W · station CONthr · 159 years of record
62°F
forecast high · Oct 20

7-Day Forecast

NWS NDFD forecast high temperature for Concord.
47°SAT10/1754°SUN10/1857°MON10/1962°TUE10/2059°WED10/2156°THU10/2261°FRI10/23

This Day in History

Every year's high on each of the next 7 forecast dates at Concord — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.

Ranks

#61 / 158
warmest Oct 20 in 158 yrs of record

Warmest Oct 20 ever

78°F
set in 2016

Coolest Oct 20 ever

36°F
set in 1974
Forecast high 62°F — 61st warmest Oct 20 of 158 years · record 78°F (2016) · warmest since 2025.
1868: 48°F1869: 44°F1870: 54°F1871: 47°F1872: 63°F1873: 65°F1874: 68°F1875: 68°F1876: 69°F1877: 46°F1878: 59°F1879: 58°F1880: 53°F1881: 61°F1882: 61°F1883: 61°F1884: 45°F1885: 70°F1886: 73°F1887: 66°F1888: 52°F1889: 71°F1890: 46°F1891: 49°F1892: 63°F1893: 55°F1894: 71°F1895: 48°F1896: 46°F1897: 55°F1898: 61°F1899: 51°F1900: 49°F1901: 49°F1902: 63°F1903: 69°F1904: 58°F1905: 57°F1906: 60°F1907: 45°F1908: 65°F1909: 53°F1910: 67°F1911: 57°F1912: 64°F1913: 66°F1914: 65°F1915: 65°F1916: 53°F1917: 59°F1918: 56°F1919: 48°F1920: 69°F1921: 54°F1922: 41°F1923: 64°F1924: 54°F1925: 47°F1926: 43°F1927: 59°F1928: 75°F1929: 76°F1930: 47°F1931: 70°F1932: 55°F1933: 63°F1934: 56°F1935: 63°F1936: 54°F1937: 70°F1938: 66°F1939: 71°F1940: 39°F1941: 65°F1942: 50°F1943: 52°F1944: 60°F1945: 68°F1946: 52°F1947: 75°F1948: 47°F1949: 70°F1950: 67°F1951: 59°F1952: 57°F1953: 73°F1954: 60°F1955: 63°F1956: 55°F1957: 56°F1958: 55°F1959: 67°F1960: 55°F1961: 63°F1962: 71°F1963: 76°F1964: 62°F1965: 76°F1966: 50°F1967: 53°F1968: 68°F1969: 72°F1970: 57°F1971: 57°F1972: 40°F1973: 45°F1974: 36°F1975: 48°F1976: 47°F1977: 55°F1978: 55°F1979: 72°F1980: 66°F1981: 55°F1982: 69°F1983: 51°F1984: 75°F1985: 54°F1986: 61°F1987: 59°F1988: 51°F1989: 67°F1990: 56°F1991: 48°F1992: 50°F1993: 54°F1994: 61°F1995: 60°F1996: 55°F1997: 63°F1998: 62°F1999: 47°F2000: 60°F2001: 64°F2002: 58°F2003: 54°F2004: 49°F2005: 55°F2006: 61°F2007: 73°F2008: 53°F2009: 65°F2010: 61°F2011: 66°F2012: 62°F2013: 60°F2014: 55°F2015: 66°F2016: 78°F2017: 70°F2018: 64°F2019: 58°F2020: 61°F2021: 73°F2022: 57°F2023: 60°F2024: 74°F2025: 63°F62° forecast354045505560657075801870188018901900191019201930194019501960197019801990200020102020
📖 Concord's full Climate Almanac →

The Numbers

Forecast high · Oct 2062°F
Hottest this date since2025
This-date record78°F
This-date rank#61 of 158
Hottest at any time since2026
All-time record102°F (1911)
Odds to tie/break0.0% (daily)
Period of record1868–2026

Record Book

The hottest and coldest ever recorded at Concord in each calendar month, and for the whole 1868–2026 record — with the year each was set.
MonthRecord HighRecord Low
Jan72°FJan 1, 1876-35°FJan 8, 1878
Feb74°FFeb 21, 2018-37°FFeb 16, 1943
Mar89°FMar 31, 1998-20°FMar 6, 1869
Apr95°FApr 19, 19764°FApr 5, 2016
May98°FMay 22, 191121°FMay 10, 1947
Jun101°FJun 4, 191930°FJun 12, 1972
Jul102°FJul 4, 191135°FJul 7, 1965
Aug101°FAug 2, 197529°FAug 31, 1965
Sep98°FSep 2, 195320°FSep 30, 1941
Oct92°FOct 16, 187910°FOct 24, 1969
Nov80°FNov 2, 1876-17°FNov 30, 1875
Dec73°FDec 7, 1998-24°FDec 20, 1875
All-time102°FJul 4, 1911-37°FFeb 16, 1943

2026 Records So Far

Records set or tied at Concord 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

0 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

78°F
record high minimum — the night it never cooled · Jul 25, 1870

Coldest high ever

-11°F
record low maximum — the day it never warmed · Dec 29, 1933
MonthWarmest lowColdest high
Jan58°FJan 1, 1876-4°FJan 13, 1914
Feb45°FFeb 20, 1981-4°FFeb 5, 1918
Mar54°FMar 12, 18715°FMar 6, 1872
Apr63°FApr 20, 201921°FApr 7, 1982
May71°FMay 28, 188037°FMay 2, 1869
Jun74°FJun 25, 187549°FJun 5, 1885
Jul78°FJul 25, 187055°FJul 1, 1882
Aug75°FAug 2, 200656°FAug 30, 1885
Sep71°FSep 1, 195946°FSep 20, 1868
Oct66°FOct 4, 189831°FOct 23, 1969
Nov62°FNov 6, 20227°FNov 30, 1875
Dec52°FDec 12, 1911-11°FDec 29, 1933
All-time78°FJul 25, 1870-11°FDec 29, 1933

Hot Streaks

Current run

0 days
consecutive days with a high ≥ 90°F

Longest ever

12 days
record run, ended Jul 17 2024

So far in 2026

15 days
days with a high ≥ 90°F this year

Climate Normals

Normal high & low by month, from Concord's own 1991–2020 record. Today's normal high: 60°F · forecast is +2° vs normal.
Jan: 32°FJan: 12°FFeb: 35°FFeb: 14°FMar: 44°FMar: 22°FApr: 58°FApr: 33°FMay: 69°FMay: 43°FJun: 78°FJun: 53°FJul: 83°FJul: 58°FAug: 82°FAug: 56°FSep: 74°FSep: 48°FOct: 61°FOct: 37°FNov: 48°FNov: 28°FDec: 37°FDec: 19°FJFMAMJJASOND

Sun & Location

Sun & Daylight Today

Sunrise6:01 AM
Sunset5:02 PM
Solar noon11:31 AM
Daylight11h 01m · losing 20 min/wk
Local standard time (no DST), level horizon.

Location

43.20°N, 71.50°W

Nearby Stations

Manchester, NH19 mi SBoston, MA63 mi SEWorcester, MA67 mi SPortland, ME67 mi EMilton, MA71 mi SWestfield, MA94 mi SW

The Last 6 Weeks

Concord'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.
Concord, NH — last six weeks of daily high

2026 So Far

Every day this year against Concord's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Concord, NH — 2026 daily high trace
Download year chart

Every Day Since 1868

Each cell is one day's high at Concord, coloured by temperature — 159 years of record, so heat waves read as warm streaks and cold snaps as blue.
Concord, NH daily high heat map 1868–2026

Days Above the Mark

How many days a year hit a given high at Concord — counted through Oct 20 each year, so you can see whether 2026 is running hot. Pick a threshold:
15 days ≥90°F so far in 2026 — tied for the 41st most in 159 years. Normal for this point: 11. Record: 30 in 1955.

Share Card

A ready-to-share summary of Concord's outlook — post it, or link this page.
Concord, NH hot share card
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