Monthly outlook for Keene, NH: average high 60.4°, average low 43.3°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 13 October (67.5°), the coolest 19 October (34.8°).
60.4°/43.3°
Average high / low
+2.4°
Above normal
5 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
62.2°
57.1°
+2.8°
19 October – 28 October
57.3°
53.5°
+2.1°
29 October – 7 November
at normal
49.9°
—
October records over 66 years
81.1°5 October 2007All-time high
20.5°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Chesterfield (9 mi).
Sat, 1062° / 41°0
62 °
Keene, Saturday, 10 October
Partly cloudy. High 62°, low 41°.
Pressure30.47 inHg
Wind4.9 mph NW
Humidity40%
Visibility6.2 mi
Dew point33°
Sun, 1161° / 41°0.09
61 °
Keene, Sunday, 11 October
Rain. High 61°, low 41°.
Pressure30.39 inHg
Wind6.7 mph S
Humidity56%
Visibility6.2 mi
Dew point44°
Mon, 1267° / 51°0.31
67 °
Keene, Monday, 12 October
Rain. High 67°, low 51°.
Pressure29.77 inHg
Wind3.9 mph N
Humidity88%
Visibility6.2 mi
Dew point53°
Tue, 1368° / 49°0.09
68 °
Keene, Tuesday, 13 October
Light rain. High 68°, low 49°.
Pressure29.71 inHg
Wind6.9 mph E
Humidity68%
Visibility—
Dew point53°
Wed, 1459° / 50°0.25
59 °
Keene, Wednesday, 14 October
Rain. High 59°, low 50°.
Pressure29.88 inHg
Wind12.2 mph N
Humidity76%
Visibility—
Dew point46°
Thu, 1560° / 42°0
60 °
Keene, Thursday, 15 October
Overcast. High 60°, low 42°.
Pressure30.24 inHg
Wind5.8 mph N
Humidity51%
Visibility—
Dew point35°
Fri, 1666° / 50°0.39
66 °
Keene, Friday, 16 October
Rain. High 66°, low 50°.
Pressure30.15 inHg
Wind10.8 mph S
Humidity97%
Visibility—
Dew point52°
Sat, 1765° / 44°0.02
65 °
Keene, Saturday, 17 October
Light rain. High 65°, low 44°.
Pressure29.94 inHg
Wind13.3 mph W
Humidity80%
Visibility—
Dew point58°
Sun, 1852° / 37°0
52 °
Keene, Sunday, 18 October
Clear. High 52°, low 37°.
Pressure30.45 inHg
Wind9.8 mph N
Humidity47%
Visibility—
Dew point26°
Mon, 1957° / 35°0
57 °
Keene, Monday, 19 October
Overcast. High 57°, low 35°.
Pressure30.39 inHg
Wind9.1 mph W
Humidity47%
Visibility—
Dew point29°
Tue, 2057° / 35°0
57 °
Keene, Tuesday, 20 October
Clear. High 57°, low 35°.
Pressure30.59 inHg
Wind4 mph S
Humidity43%
Visibility—
Dew point28°
Wed, 2158° / 41°0
58 °
Keene, Wednesday, 21 October
Light rain. High 58°, low 41°.
Pressure30.33 inHg
Wind10.4 mph S
Humidity72%
Visibility—
Dew point43°
Thu, 2264° / 49°0
64 °
Keene, Thursday, 22 October
Overcast. High 64°, low 49°.
Pressure30.09 inHg
Wind10.7 mph NW
Humidity49%
Visibility—
Dew point40°
Fri, 2356° / 42°0.01
56 °
Keene, Friday, 23 October
Light rain. High 56°, low 42°.
Pressure30.09 inHg
Wind9.2 mph N
Humidity66%
Visibility—
Dew point42°
Sat, 2453° / 38°0
53 °
Keene, Saturday, 24 October
Overcast. High 53°, low 38°.
Pressure30.36 inHg
Wind5 mph SE
Humidity48%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 38°0.16
53 °
Keene, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.16 in
Chance of precipitation37%
Record high76° (1963)
Record low25° (2002)
Mon, 2652° / 37°0.13
52 °
Keene, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation33%
Record high75° (1963)
Record low26° (2018)
Tue, 2752° / 37°0.14
52 °
Keene, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.14 in
Chance of precipitation23%
Record high75° (1963)
Record low24° (1976)
Wed, 2852° / 36°0.18
52 °
Keene, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.18 in
Chance of precipitation30%
Record high74° (2023)
Record low23° (1976)
Thu, 2950° / 35°0.14
50 °
Keene, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.14 in
Chance of precipitation32%
Record high67° (1989)
Record low25° (2013)
Fri, 3050° / 34°0.11
50 °
Keene, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.11 in
Chance of precipitation23%
Record high66° (1989)
Record low26° (2020)
Sat, 3151° / 35°0.09
51 °
Keene, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2024)
Record low20° (2020)
Sun, 0151° / 36°0.11
51 °
Keene, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1974)
Record low26° (1964)
Mon, 0251° / 36°0.1
51 °
Keene, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (1982)
Record low23° (1965)
Tue, 0351° / 35°0.16
51 °
Keene, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.16 in
Chance of precipitation35%
Record high66° (1990)
Record low23° (2002)
Wed, 0450° / 35°0.07
50 °
Keene, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (1994)
Record low24° (2013)
Thu, 0549° / 35°0.14
49 °
Keene, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation35%
Record high72° (2022)
Record low24° (1965)
Fri, 0648° / 36°0.14
48 °
Keene, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high73° (2024)
Record low24° (2012)
Sat, 0748° / 33°0.07
48 °
Keene, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (2020)
Record low16° (2002)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Keene, NH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Keene, NH since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.