As of 04:46 EDT

Weather in Lynnfield, MA

52°Current weather

Lynnfield, Friday, 9 October, 04:46

Clear. Feels like 50°. High 67°, low 50°.

Pressure29.97 inHg
Wind6.9 mph W
Humidity72%
Visibility6.2 mi
Dew point43°

Monthly outlook for Lynnfield, MA: average high 59.6°, average low 45.7°. That is 0.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 9 October (66.6°), the coolest 20 October (38.4°).

59.6°/45.7°
Average high / low
+0.1°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October60.5°60.3°+0.1°
19 October – 28 October58.2°57.3°+0.5°
29 October – 7 Novemberat normal54.3°—

October records over 66 years

81.7°6 October 2025All-time high
26.8°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Lynn (5 mi).

Sat, 1063° / 47°0Overcast
63 °Overcast

Lynnfield, Saturday, 10 October

Overcast. High 63°, low 47°.

Pressure30.45 inHg
Wind7.4 mph NW
Humidity42%
Visibility6.2 mi
Dew point35°
Sun, 1162° / 44°0.04Light rain
62 °Light rain

Lynnfield, Sunday, 11 October

Light rain. High 62°, low 44°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity72%
Visibility6.2 mi
Dew point51°
Mon, 1265° / 54°0.41Rain
65 °Rain

Lynnfield, Monday, 12 October

Rain. High 65°, low 54°.

Pressure29.68 inHg
Wind10.7 mph NE
Humidity91%
Visibility6.2 mi
Dew point56°
Tue, 1360° / 54°0.22Light rain
60 °Light rain

Lynnfield, Tuesday, 13 October

Light rain. High 60°, low 54°.

Pressure29.83 inHg
Wind8.8 mph NE
Humidity84%
Visibility—
Dew point54°
Wed, 1453° / 46°0.03Light rain
53 °Light rain

Lynnfield, Wednesday, 14 October

Light rain. High 53°, low 46°.

Pressure29.91 inHg
Wind12.5 mph N
Humidity82%
Visibility—
Dew point46°
Thu, 1557° / 42°0Clear
57 °Clear

Lynnfield, Thursday, 15 October

Clear. High 57°, low 42°.

Pressure30.27 inHg
Wind7.3 mph SE
Humidity50%
Visibility—
Dew point35°
Fri, 1661° / 46°0.15Light rain
61 °Light rain

Lynnfield, Friday, 16 October

Light rain. High 61°, low 46°.

Pressure30.24 inHg
Wind12.7 mph SW
Humidity90%
Visibility—
Dew point47°
Sat, 1763° / 56°0.1Light rain
63 °Light rain

Lynnfield, Saturday, 17 October

Light rain. High 63°, low 56°.

Pressure29.97 inHg
Wind13.5 mph SW
Humidity95%
Visibility—
Dew point61°
Sun, 1854° / 42°0.41Rain
54 °Rain

Lynnfield, Sunday, 18 October

Rain. High 54°, low 42°.

Pressure30.21 inHg
Wind7.1 mph N
Humidity96%
Visibility—
Dew point49°
Mon, 1953° / 38°0Overcast
53 °Overcast

Lynnfield, Monday, 19 October

Overcast. High 53°, low 38°.

Pressure30.45 inHg
Wind7.3 mph NE
Humidity55%
Visibility—
Dew point34°
Tue, 2055° / 38°0Overcast
55 °Overcast

Lynnfield, Tuesday, 20 October

Overcast. High 55°, low 38°.

Pressure30.50 inHg
Wind8.9 mph NE
Humidity54%
Visibility—
Dew point34°
Wed, 2157° / 44°0Partly cloudy
57 °Partly cloudy

Lynnfield, Wednesday, 21 October

Partly cloudy. High 57°, low 44°.

Pressure30.59 inHg
Wind11.5 mph NE
Humidity59%
Visibility—
Dew point40°
Thu, 2262° / 41°0Clear
62 °Clear

Lynnfield, Thursday, 22 October

Clear. High 62°, low 41°.

Pressure30.39 inHg
Wind4.9 mph SE
Humidity58%
Visibility—
Dew point39°
Fri, 2360° / 44°0Clear
60 °Clear

Lynnfield, Friday, 23 October

Clear. High 60°, low 44°.

Pressure30.30 inHg
Wind7.1 mph NE
Humidity61%
Visibility—
Dew point42°
Sat, 2462° / 45°0Clear
62 °Clear

Lynnfield, Saturday, 24 October

Clear. High 62°, low 45°.

Pressure30.24 inHg
Wind6.2 mph E
Humidity64%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2557° / 46°0.14Climate normal
57 °Climate normal

Lynnfield, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.14 in
Chance of precipitation33%
Record high74° (1963)
Record low35° (2003)
Mon, 2656° / 45°0.14Climate normal
56 °Climate normal

Lynnfield, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.14 in
Chance of precipitation28%
Record high76° (1963)
Record low31° (2018)
Tue, 2756° / 44°0.14Climate normal
56 °Climate normal

Lynnfield, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.14 in
Chance of precipitation23%
Record high76° (1963)
Record low30° (1976)
Wed, 2856° / 44°0.12Climate normal
56 °Climate normal

Lynnfield, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.12 in
Chance of precipitation37%
Record high77° (2023)
Record low30° (1976)
Thu, 2954° / 43°0.14Climate normal
54 °Climate normal

Lynnfield, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.14 in
Chance of precipitation27%
Record high69° (2015)
Record low31° (1965)
Fri, 3054° / 42°0.16Climate normal
54 °Climate normal

Lynnfield, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.16 in
Chance of precipitation32%
Record high68° (1989)
Record low32° (2020)
Sat, 3155° / 42°0.09Climate normal
55 °Climate normal

Lynnfield, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.09 in
Chance of precipitation25%
Record high75° (2024)
Record low27° (2020)
Sun, 0156° / 44°0.11Climate normal
56 °Climate normal

Lynnfield, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.11 in
Chance of precipitation33%
Record high76° (2024)
Record low34° (1964)
Mon, 0256° / 43°0.1Climate normal
56 °Climate normal

Lynnfield, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (1982)
Record low28° (1965)
Tue, 0355° / 42°0.21Climate normal
55 °Climate normal

Lynnfield, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.21 in
Chance of precipitation35%
Record high72° (2017)
Record low28° (2002)
Wed, 0454° / 42°0.05Climate normal
54 °Climate normal

Lynnfield, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (1987)
Record low30° (2020)
Thu, 0554° / 42°0.17Climate normal
54 °Climate normal

Lynnfield, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.17 in
Chance of precipitation37%
Record high73° (2022)
Record low30° (1965)
Fri, 0653° / 43°0.13Climate normal
53 °Climate normal

Lynnfield, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.13 in
Chance of precipitation38%
Record high74° (2024)
Record low31° (2012)
Sat, 0753° / 41°0.05Climate normal
53 °Climate normal

Lynnfield, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.05 in
Chance of precipitation25%
Record high73° (2022)
Record low28° (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 Lynnfield, MA 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 Lynnfield, MA 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.