As of 10:54 EDT

Weather in Lynn, NH

54°Current weather

Lynn, Friday, 9 October, 10:54

Partly cloudy. Feels like 52°. High 56°, low 41°.

Pressure30.03 inHg
Wind10 mph W
Humidity70%
Visibility6.2 mi
Dew point44°

Monthly outlook for Lynn, NH: average high 54.4°, average low 37.3°. That is 0.4° below the climate normal for October. Precipitation is expected on 7 days (about 3.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 12 October (64.9°), the coolest 19 October (25°).

54.4°/37.3°
Average high / low
−0.4°
Below normal
7 / 5
Wet days / normal
3.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October55.3°56.2°-0.5°
19 October – 28 October52.8°52.6°+0.1°
29 October – 7 Novemberat normal49°—

October records over 66 years

80.1°4 October 2023All-time high
18°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Acworth (0 mi).

Sat, 1056° / 37°0Overcast
56 °Overcast

Lynn, Saturday, 10 October

Overcast. High 56°, low 37°.

Pressure30.47 inHg
Wind4.3 mph NW
Humidity41%
Visibility6.2 mi
Dew point32°
Sun, 1158° / 38°0.44Heavy rain
58 °Heavy rain

Lynn, Sunday, 11 October

Heavy rain. High 58°, low 38°.

Pressure30.36 inHg
Wind7.8 mph S
Humidity57%
Visibility6.2 mi
Dew point43°
Mon, 1265° / 48°0.25Rain
65 °Rain

Lynn, Monday, 12 October

Rain. High 65°, low 48°.

Pressure29.74 inHg
Wind5.5 mph N
Humidity77%
Visibility6.2 mi
Dew point51°
Tue, 1359° / 49°0.91Rain
59 °Rain

Lynn, Tuesday, 13 October

Rain. High 59°, low 49°.

Pressure29.74 inHg
Wind6.7 mph E
Humidity90%
Visibility—
Dew point54°
Wed, 1454° / 43°0Light rain
54 °Light rain

Lynn, Wednesday, 14 October

Light rain. High 54°, low 43°.

Pressure29.94 inHg
Wind10.8 mph N
Humidity69%
Visibility—
Dew point41°
Thu, 1552° / 33°0Clear
52 °Clear

Lynn, Thursday, 15 October

Clear. High 52°, low 33°.

Pressure30.24 inHg
Wind8.2 mph NW
Humidity52%
Visibility—
Dew point27°
Fri, 1657° / 35°0.29Rain
57 °Rain

Lynn, Friday, 16 October

Rain. High 57°, low 35°.

Pressure30.03 inHg
Wind13.3 mph S
Humidity85%
Visibility—
Dew point40°
Sat, 1755° / 36°0.33Rain
55 °Rain

Lynn, Saturday, 17 October

Rain. High 55°, low 36°.

Pressure29.71 inHg
Wind16.8 mph W
Humidity72%
Visibility—
Dew point38°
Sun, 1840° / 26°0Partly cloudy
40 °Partly cloudy

Lynn, Sunday, 18 October

Partly cloudy. High 40°, low 26°.

Pressure30.18 inHg
Wind12.6 mph NW
Humidity51%
Visibility—
Dew point20°
Mon, 1946° / 25°0Clear
46 °Clear

Lynn, Monday, 19 October

Clear. High 46°, low 25°.

Pressure30.50 inHg
Wind4.4 mph S
Humidity38%
Visibility—
Dew point16°
Tue, 2051° / 30°0Partly cloudy
51 °Partly cloudy

Lynn, Tuesday, 20 October

Partly cloudy. High 51°, low 30°.

Pressure30.53 inHg
Wind4.3 mph SW
Humidity44%
Visibility—
Dew point22°
Wed, 2154° / 32°0Clear
54 °Clear

Lynn, Wednesday, 21 October

Clear. High 54°, low 32°.

Pressure30.56 inHg
Wind4.9 mph SW
Humidity52%
Visibility—
Dew point31°
Thu, 2254° / 35°0Overcast
54 °Overcast

Lynn, Thursday, 22 October

Overcast. High 54°, low 35°.

Pressure30.42 inHg
Wind6.2 mph S
Humidity70%
Visibility—
Dew point37°
Fri, 2355° / 38°0.11Light rain
55 °Light rain

Lynn, Friday, 23 October

Light rain. High 55°, low 38°.

Pressure30.27 inHg
Wind9.2 mph S
Humidity92%
Visibility—
Dew point44°
Sat, 2456° / 52°1.22Heavy rain
56 °Heavy rain

Lynn, Saturday, 24 October

Heavy rain. High 56°, low 52°.

Pressure29.94 inHg
Wind30 mph E
Humidity94%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2552° / 38°0.17Climate normal
52 °Climate normal

Lynn, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation33%
Record high76° (1963)
Record low26° (2002)
Mon, 2651° / 37°0.13Climate normal
51 °Climate normal

Lynn, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (1963)
Record low25° (2018)
Tue, 2751° / 37°0.13Climate normal
51 °Climate normal

Lynn, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation22%
Record high73° (1963)
Record low24° (1976)
Wed, 2851° / 35°0.17Climate normal
51 °Climate normal

Lynn, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.17 in
Chance of precipitation30%
Record high72° (2023)
Record low23° (1976)
Thu, 2949° / 34°0.11Climate normal
49 °Climate normal

Lynn, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (1989)
Record low24° (2005)
Fri, 3049° / 34°0.11Climate normal
49 °Climate normal

Lynn, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation23%
Record high66° (1989)
Record low24° (2020)
Sat, 3150° / 35°0.08Climate normal
50 °Climate normal

Lynn, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2024)
Record low18° (2020)
Sun, 0151° / 36°0.1Climate normal
51 °Climate normal

Lynn, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1974)
Record low26° (1964)
Mon, 0250° / 36°0.1Climate normal
50 °Climate normal

Lynn, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (1982)
Record low21° (1965)
Tue, 0350° / 35°0.16Climate normal
50 °Climate normal

Lynn, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.16 in
Chance of precipitation38%
Record high66° (1982)
Record low19° (2002)
Wed, 0449° / 35°0.09Climate normal
49 °Climate normal

Lynn, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation23%
Record high68° (1994)
Record low23° (2020)
Thu, 0548° / 35°0.13Climate normal
48 °Climate normal

Lynn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (2022)
Record low24° (1965)
Fri, 0647° / 35°0.13Climate normal
47 °Climate normal

Lynn, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2024)
Record low24° (2012)
Sat, 0747° / 33°0.06Climate normal
47 °Climate normal

Lynn, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation33%
Record high67° (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 Lynn, 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 Lynn, 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.