Monthly outlook for Lebanon, NH: average high 53.2°, average low 34.8°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 25 October (65.7°), the coolest 8 November (25°).
53.2°/34.8°
Average high / low
+2.4°
Above normal
5 / 5
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
57.2°
49.9°
+4.1°
3 November – 12 November
46.5°
46°
+0.3°
13 November – 22 November
at normal
40.4°
—
October records over 66 years
81.5°4 October 2023All-time high
16.7°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Plainfield (6 mi).
Sun, 2566° / 35°0
66 °
Lebanon, Sunday, 25 October
Clear. High 66°, low 35°.
Pressure30.53 inHg
Wind0.7 mph E
Humidity43%
Visibility6.2 mi
Dew point32°
Mon, 2663° / 32°0
63 °
Lebanon, Monday, 26 October
Light rain. High 63°, low 32°.
Pressure30.15 inHg
Wind2 mph W
Humidity48%
Visibility6.2 mi
Dew point39°
Tue, 2746° / 31°0
46 °
Lebanon, Tuesday, 27 October
Clear. High 46°, low 31°.
Pressure30.39 inHg
Wind7.8 mph N
Humidity58%
Visibility6.2 mi
Dew point23°
Wed, 2847° / 27°0
47 °
Lebanon, Wednesday, 28 October
Partly cloudy. High 47°, low 27°.
Pressure30.56 inHg
Wind4.4 mph S
Humidity65%
Visibility—
Dew point28°
Thu, 2960° / 32°0
60 °
Lebanon, Thursday, 29 October
Clear. High 60°, low 32°.
Pressure30.30 inHg
Wind7.2 mph S
Humidity65%
Visibility—
Dew point36°
Fri, 3061° / 40°0
61 °
Lebanon, Friday, 30 October
Mostly clear. High 61°, low 40°.
Pressure30.06 inHg
Wind7.6 mph N
Humidity65%
Visibility—
Dew point43°
Sat, 3154° / 35°0
54 °
Lebanon, Saturday, 31 October
Clear. High 54°, low 35°.
Pressure30.42 inHg
Wind4.9 mph N
Humidity60%
Visibility—
Dew point32°
Sun, 0156° / 37°0.05
56 °
Lebanon, Sunday, 1 November
Light rain. High 56°, low 37°.
Pressure30.33 inHg
Wind9.2 mph S
Humidity51%
Visibility—
Dew point31°
Mon, 0257° / 45°0.04
57 °
Lebanon, Monday, 2 November
Light rain. High 57°, low 45°.
Pressure30.03 inHg
Wind4 mph S
Humidity98%
Visibility—
Dew point47°
Tue, 0353° / 41°0
53 °
Lebanon, Tuesday, 3 November
Light rain. High 53°, low 41°.
Pressure30.18 inHg
Wind5.2 mph N
Humidity71%
Visibility—
Dew point39°
Wed, 0449° / 46°0.46
49 °
Lebanon, Wednesday, 4 November
Rain. High 49°, low 46°.
Pressure29.94 inHg
Wind2.9 mph E
Humidity98%
Visibility—
Dew point47°
Thu, 0550° / 48°1.67
50 °
Lebanon, Thursday, 5 November
Heavy rain. High 50°, low 48°.
Pressure29.68 inHg
Wind4.5 mph SE
Humidity98%
Visibility—
Dew point49°
Fri, 0649° / 30°0.73
49 °
Lebanon, Friday, 6 November
Snow. High 49°, low 30°.
Pressure29.56 inHg
Wind16.2 mph NW
Humidity92%
Visibility—
Dew point36°
Sat, 0736° / 27°0
36 °
Lebanon, Saturday, 7 November
Mostly clear. High 36°, low 27°.
Pressure30.30 inHg
Wind9.8 mph NW
Humidity54%
Visibility—
Dew point19°
Sun, 0843° / 25°0
43 °
Lebanon, Sunday, 8 November
Overcast. High 43°, low 25°.
Pressure30.45 inHg
Wind5.1 mph S
Humidity46%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0945° / 31°0.11
45 °
Lebanon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (2020)
Record low17° (1971)
Tue, 1046° / 32°0.13
46 °
Lebanon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (2020)
Record low18° (2017)
Wed, 1144° / 32°0.14
44 °
Lebanon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.14 in
Chance of precipitation40%
Record high68° (2020)
Record low15° (2017)
Thu, 1243° / 30°0.13
43 °
Lebanon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high65° (2022)
Record low16° (2019)
Fri, 1341° / 29°0.13
41 °
Lebanon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.13 in
Chance of precipitation37%
Record high59° (1964)
Record low9° (2019)
Sat, 1442° / 29°0.1
42 °
Lebanon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation27%
Record high60° (1989)
Record low11° (1986)
Sun, 1542° / 29°0.13
42 °
Lebanon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation42%
Record high60° (1993)
Record low13° (2018)
Mon, 1641° / 29°0.12
41 °
Lebanon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation35%
Record high61° (2005)
Record low9° (1967)
Tue, 1741° / 27°0.12
41 °
Lebanon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.12 in
Chance of precipitation35%
Record high61° (2006)
Record low0° (1972)
Wed, 1841° / 28°0.08
41 °
Lebanon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation25%
Record high61° (2021)
Record low10° (2018)
Thu, 1940° / 26°0.06
40 °
Lebanon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high57° (1991)
Record low5° (1997)
Fri, 2040° / 27°0.14
40 °
Lebanon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.14 in
Chance of precipitation37%
Record high66° (1991)
Record low9° (1986)
Sat, 2138° / 25°0.11
38 °
Lebanon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation27%
Record high57° (1991)
Record low1° (1967)
Sun, 2238° / 26°0.11
38 °
Lebanon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.11 in
Chance of precipitation37%
Record high59° (1999)
Record low0° (2018)
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 Lebanon, 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 Lebanon, 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.