As of 11:39 EDT

Weather in Winthrop Beach, MA

48°Current weather

Winthrop Beach, Saturday, 17 October, 11:39

Overcast. Feels like 41°. High 57°, low 38°.

Pressure30.09 inHg
Wind22 mph NW
Humidity64%
Visibility6.2 mi
Dew point36°

Monthly outlook for Winthrop Beach, MA: average high 58.9°, average low 46.6°. That is 0.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 1 November (69.1°), the coolest 18 October (36.8°).

58.9°/46.6°
Average high / low
+0.6°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October56.1°58.9°-1.6°
27 October – 5 November63.7°56°+4.3°
6 November – 15 Novemberat normal51.5°—

October records over 66 years

82.8°5 October 2007All-time high
28.8°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Winthrop (1 mi).

Sun, 1848° / 37°0Clear
48 °Clear

Winthrop Beach, Sunday, 18 October

Clear. High 48°, low 37°.

Pressure30.56 inHg
Wind0.3 mph N
Humidity50%
Visibility6.2 mi
Dew point28°
Mon, 1956° / 40°0Overcast
56 °Overcast

Winthrop Beach, Monday, 19 October

Overcast. High 56°, low 40°.

Pressure30.42 inHg
Wind6 mph NE
Humidity67%
Visibility6.2 mi
Dew point44°
Tue, 2059° / 45°0Overcast
59 °Overcast

Winthrop Beach, Tuesday, 20 October

Overcast. High 59°, low 45°.

Pressure30.27 inHg
Wind13.4 mph NE
Humidity56%
Visibility6.2 mi
Dew point42°
Wed, 2151° / 44°0Overcast
51 °Overcast

Winthrop Beach, Wednesday, 21 October

Overcast. High 51°, low 44°.

Pressure30.36 inHg
Wind12.5 mph NE
Humidity67%
Visibility—
Dew point39°
Thu, 2258° / 41°0Clear
58 °Clear

Winthrop Beach, Thursday, 22 October

Clear. High 58°, low 41°.

Pressure30.09 inHg
Wind10.7 mph N
Humidity64%
Visibility—
Dew point38°
Fri, 2357° / 45°0Clear
57 °Clear

Winthrop Beach, Friday, 23 October

Clear. High 57°, low 45°.

Pressure30.18 inHg
Wind13.8 mph N
Humidity49%
Visibility—
Dew point33°
Sat, 2455° / 48°0Partly cloudy
55 °Partly cloudy

Winthrop Beach, Saturday, 24 October

Partly cloudy. High 55°, low 48°.

Pressure30.50 inHg
Wind10.2 mph NE
Humidity56%
Visibility—
Dew point38°
Sun, 2557° / 46°0Clear
57 °Clear

Winthrop Beach, Sunday, 25 October

Clear. High 57°, low 46°.

Pressure30.45 inHg
Wind6.1 mph E
Humidity63%
Visibility—
Dew point40°
Mon, 2664° / 47°0Clear
64 °Clear

Winthrop Beach, Monday, 26 October

Clear. High 64°, low 47°.

Pressure30.12 inHg
Wind7.6 mph SW
Humidity53%
Visibility—
Dew point39°
Tue, 2759° / 52°0Clear
59 °Clear

Winthrop Beach, Tuesday, 27 October

Clear. High 59°, low 52°.

Pressure30.24 inHg
Wind10.7 mph NE
Humidity66%
Visibility—
Dew point47°
Wed, 2862° / 51°0Overcast
62 °Overcast

Winthrop Beach, Wednesday, 28 October

Overcast. High 62°, low 51°.

Pressure30.36 inHg
Wind7.5 mph S
Humidity66%
Visibility—
Dew point45°
Thu, 2967° / 53°0Overcast
67 °Overcast

Winthrop Beach, Thursday, 29 October

Overcast. High 67°, low 53°.

Pressure30.09 inHg
Wind10.7 mph SW
Humidity85%
Visibility—
Dew point54°
Fri, 3060° / 52°0Partly cloudy
60 °Partly cloudy

Winthrop Beach, Friday, 30 October

Partly cloudy. High 60°, low 52°.

Pressure30.27 inHg
Wind9 mph NE
Humidity51%
Visibility—
Dew point41°
Sat, 3165° / 50°0Partly cloudy
65 °Partly cloudy

Winthrop Beach, Saturday, 31 October

Partly cloudy. High 65°, low 50°.

Pressure30.21 inHg
Wind9.2 mph S
Humidity53%
Visibility—
Dew point40°
Sun, 0169° / 58°0Overcast
69 °Overcast

Winthrop Beach, Sunday, 1 November

Overcast. High 69°, low 58°.

Pressure29.97 inHg
Wind12.6 mph SW
Humidity76%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0256° / 44°0.1Climate normal
56 °Climate normal

Winthrop Beach, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.1 in
Chance of precipitation25%
Record high72° (1982)
Record low29° (1965)
Tue, 0356° / 43°0.21Climate normal
56 °Climate normal

Winthrop Beach, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.21 in
Chance of precipitation35%
Record high73° (2017)
Record low29° (2002)
Wed, 0455° / 43°0.05Climate normal
55 °Climate normal

Winthrop Beach, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (1987)
Record low29° (2002)
Thu, 0555° / 43°0.17Climate normal
55 °Climate normal

Winthrop Beach, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high74° (2022)
Record low31° (1965)
Fri, 0654° / 43°0.13Climate normal
54 °Climate normal

Winthrop Beach, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.13 in
Chance of precipitation38%
Record high75° (2024)
Record low32° (2012)
Sat, 0754° / 42°0.05Climate normal
54 °Climate normal

Winthrop Beach, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.05 in
Chance of precipitation25%
Record high74° (2022)
Record low30° (1962)
Sun, 0852° / 40°0.11Climate normal
52 °Climate normal

Winthrop Beach, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high67° (1996)
Record low29° (2019)
Mon, 0953° / 40°0.11Climate normal
53 °Climate normal

Winthrop Beach, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2020)
Record low26° (2019)
Tue, 1053° / 40°0.16Climate normal
53 °Climate normal

Winthrop Beach, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.16 in
Chance of precipitation38%
Record high72° (2020)
Record low26° (2017)
Wed, 1152° / 40°0.13Climate normal
52 °Climate normal

Winthrop Beach, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.13 in
Chance of precipitation40%
Record high71° (2022)
Record low24° (2017)
Thu, 1250° / 39°0.14Climate normal
50 °Climate normal

Winthrop Beach, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.14 in
Chance of precipitation42%
Record high73° (2022)
Record low26° (2017)
Fri, 1349° / 38°0.17Climate normal
49 °Climate normal

Winthrop Beach, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.17 in
Chance of precipitation40%
Record high68° (1964)
Record low19° (2019)
Sat, 1449° / 38°0.13Climate normal
49 °Climate normal

Winthrop Beach, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation25%
Record high66° (1993)
Record low22° (1986)
Sun, 1550° / 38°0.13Climate normal
50 °Climate normal

Winthrop Beach, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (1993)
Record low22° (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 Winthrop Beach, 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 Winthrop Beach, 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.