Monthly outlook for Lyndeborough, NH: average high 55.8°, average low 39.2°. That is 1.1° below the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 12 October (70.6°), the coolest 19 October (30.6°).
55.8°/39.2°
Average high / low
−1.1°
Below normal
5 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
57°
58.6°
-0.9°
20 October – 29 October
53.7°
55.2°
-0.8°
30 October – 8 November
at normal
51.7°
—
October records over 66 years
83.5°5 October 2007All-time high
21°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Peterborough (8 mi).
Sun, 1161° / 38°0.07
61 °
Lyndeborough, Sunday, 11 October
Light rain. High 61°, low 38°.
Pressure30.36 inHg
Wind5.9 mph S
Humidity55%
Visibility6.2 mi
Dew point43°
Mon, 1271° / 42°0.17
71 °
Lyndeborough, Monday, 12 October
Rain. High 71°, low 42°.
Pressure29.80 inHg
Wind1.9 mph N
Humidity71%
Visibility6.2 mi
Dew point55°
Tue, 1362° / 51°0
62 °
Lyndeborough, Tuesday, 13 October
Overcast. High 62°, low 51°.
Pressure29.94 inHg
Wind6.3 mph SE
Humidity85%
Visibility6.2 mi
Dew point51°
Wed, 1463° / 50°0.04
63 °
Lyndeborough, Wednesday, 14 October
Light rain. High 63°, low 50°.
Pressure29.74 inHg
Wind11 mph NW
Humidity74%
Visibility6.2 mi
Dew point54°
Thu, 1553° / 42°0
53 °
Lyndeborough, Thursday, 15 October
Overcast. High 53°, low 42°.
Pressure30.18 inHg
Wind13.6 mph NW
Humidity49%
Visibility—
Dew point31°
Fri, 1652° / 36°0.57
52 °
Lyndeborough, Friday, 16 October
Rain. High 52°, low 36°.
Pressure30.12 inHg
Wind5.5 mph SE
Humidity59%
Visibility—
Dew point29°
Sat, 1756° / 42°0.29
56 °
Lyndeborough, Saturday, 17 October
Rain. High 56°, low 42°.
Pressure29.74 inHg
Wind12.8 mph W
Humidity61%
Visibility—
Dew point41°
Sun, 1845° / 31°0
45 °
Lyndeborough, Sunday, 18 October
Partly cloudy. High 45°, low 31°.
Pressure30.00 inHg
Wind13.4 mph NW
Humidity53%
Visibility—
Dew point26°
Mon, 1949° / 31°0
49 °
Lyndeborough, Monday, 19 October
Clear. High 49°, low 31°.
Pressure30.39 inHg
Wind11.4 mph NW
Humidity46%
Visibility—
Dew point22°
Tue, 2054° / 31°0
54 °
Lyndeborough, Tuesday, 20 October
Overcast. High 54°, low 31°.
Pressure30.56 inHg
Wind3.7 mph SE
Humidity35%
Visibility—
Dew point20°
Wed, 2154° / 34°0
54 °
Lyndeborough, Wednesday, 21 October
Overcast. High 54°, low 34°.
Pressure30.56 inHg
Wind5.3 mph SE
Humidity53%
Visibility—
Dew point32°
Thu, 2253° / 37°0.01
53 °
Lyndeborough, Thursday, 22 October
Light rain. High 53°, low 37°.
Pressure30.30 inHg
Wind6.3 mph SE
Humidity67%
Visibility—
Dew point37°
Fri, 2362° / 47°0.01
62 °
Lyndeborough, Friday, 23 October
Light rain. High 62°, low 47°.
Pressure30.00 inHg
Wind8.8 mph SW
Humidity73%
Visibility—
Dew point46°
Sat, 2448° / 41°0
48 °
Lyndeborough, Saturday, 24 October
Overcast. High 48°, low 41°.
Pressure29.91 inHg
Wind10.8 mph W
Humidity67%
Visibility—
Dew point37°
Sun, 2552° / 35°0
52 °
Lyndeborough, Sunday, 25 October
Clear. High 52°, low 35°.
Pressure30.06 inHg
Wind9.5 mph W
Humidity55%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2654° / 40°0.15
54 °
Lyndeborough, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation35%
Record high78° (1963)
Record low28° (2018)
Tue, 2754° / 40°0.13
54 °
Lyndeborough, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation22%
Record high78° (1963)
Record low26° (1976)
Wed, 2854° / 39°0.17
54 °
Lyndeborough, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation35%
Record high75° (2023)
Record low26° (1976)
Thu, 2952° / 38°0.13
52 °
Lyndeborough, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (1989)
Record low26° (2011)
Fri, 3052° / 37°0.15
52 °
Lyndeborough, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation25%
Record high69° (1989)
Record low24° (2020)
Sat, 3153° / 38°0.08
53 °
Lyndeborough, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2024)
Record low21° (2011)
Sun, 0154° / 39°0.11
54 °
Lyndeborough, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (1974)
Record low29° (2011)
Mon, 0253° / 39°0.1
53 °
Lyndeborough, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1982)
Record low24° (1965)
Tue, 0353° / 38°0.17
53 °
Lyndeborough, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation37%
Record high69° (1990)
Record low22° (2002)
Wed, 0452° / 38°0.08
52 °
Lyndeborough, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (1987)
Record low26° (2013)
Thu, 0552° / 38°0.17
52 °
Lyndeborough, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation38%
Record high71° (1994)
Record low26° (1965)
Fri, 0650° / 38°0.14
50 °
Lyndeborough, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high73° (2024)
Record low26° (2012)
Sat, 0750° / 36°0.06
50 °
Lyndeborough, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2020)
Record low21° (2002)
Sun, 0849° / 36°0.1
49 °
Lyndeborough, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (2020)
Record low20° (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 Lyndeborough, 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 Lyndeborough, 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.