As of 05:37 EDT

Weather in Siasconset, MA

55°Current weather

Siasconset, Saturday, 17 October, 05:37

Rain. Feels like 55°. High 59°, low 48°.

Pressure29.85 inHg
Wind18.4 mph N
Humidity91%
Visibility6.2 mi
Dew point52°

Monthly outlook for Siasconset, MA: average high 55.6°, average low 50.7°. That is 0.7° below the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 27 October (60.4°), the coolest 28 October (45.8°).

55.6°/50.7°
Average high / low
−0.7°
Below normal
5 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October55.9°57.7°-1°
27 October – 5 November55°55.5°-0.3°
6 November – 15 Novemberat normal53°—

October records over 66 years

72.1°1 October 2010All-time high
37.9°23 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Pocomo (4 mi).

Sun, 1852° / 47°0Clear
52 °Clear

Siasconset, Sunday, 18 October

Clear. High 52°, low 47°.

Pressure30.53 inHg
Wind17.6 mph NE
Humidity61%
Visibility6.2 mi
Dew point37°
Mon, 1955° / 52°0Overcast
55 °Overcast

Siasconset, Monday, 19 October

Overcast. High 55°, low 52°.

Pressure30.39 inHg
Wind21.9 mph NE
Humidity77%
Visibility6.2 mi
Dew point47°
Tue, 2056° / 55°0Partly cloudy
56 °Partly cloudy

Siasconset, Tuesday, 20 October

Partly cloudy. High 56°, low 55°.

Pressure30.15 inHg
Wind28.7 mph N
Humidity84%
Visibility3.9 mi
Dew point50°
Wed, 2155° / 53°0Overcast
55 °Overcast

Siasconset, Wednesday, 21 October

Overcast. High 55°, low 53°.

Pressure30.24 inHg
Wind34.6 mph NE
Humidity77%
Visibility—
Dew point47°
Thu, 2255° / 54°0.04Light rain
55 °Light rain

Siasconset, Thursday, 22 October

Light rain. High 55°, low 54°.

Pressure29.97 inHg
Wind31.5 mph N
Humidity83%
Visibility—
Dew point49°
Fri, 2355° / 53°0Overcast
55 °Overcast

Siasconset, Friday, 23 October

Overcast. High 55°, low 53°.

Pressure30.12 inHg
Wind31.1 mph NE
Humidity77%
Visibility—
Dew point46°
Sat, 2455° / 52°0Mostly clear
55 °Mostly clear

Siasconset, Saturday, 24 October

Mostly clear. High 55°, low 52°.

Pressure30.33 inHg
Wind32.7 mph NE
Humidity70%
Visibility—
Dew point43°
Sun, 2557° / 51°0Overcast
57 °Overcast

Siasconset, Sunday, 25 October

Overcast. High 57°, low 51°.

Pressure30.09 inHg
Wind34.9 mph N
Humidity71%
Visibility—
Dew point42°
Mon, 2659° / 55°0Mostly clear
59 °Mostly clear

Siasconset, Monday, 26 October

Mostly clear. High 59°, low 55°.

Pressure30.06 inHg
Wind22.1 mph N
Humidity60%
Visibility—
Dew point42°
Tue, 2760° / 48°0.02Light rain
60 °Light rain

Siasconset, Tuesday, 27 October

Light rain. High 60°, low 48°.

Pressure29.85 inHg
Wind34.9 mph NW
Humidity86%
Visibility—
Dew point56°
Wed, 2850° / 46°0.01Light rain
50 °Light rain

Siasconset, Wednesday, 28 October

Light rain. High 50°, low 46°.

Pressure30.27 inHg
Wind33.3 mph N
Humidity63%
Visibility—
Dew point34°
Thu, 2956° / 48°0.07Light rain
56 °Light rain

Siasconset, Thursday, 29 October

Light rain. High 56°, low 48°.

Pressure30.18 inHg
Wind20.4 mph S
Humidity58%
Visibility—
Dew point35°
Fri, 3057° / 52°0.27Rain
57 °Rain

Siasconset, Friday, 30 October

Rain. High 57°, low 52°.

Pressure29.59 inHg
Wind42.9 mph N
Humidity85%
Visibility—
Dew point49°
Sat, 3151° / 49°0.05Light rain
51 °Light rain

Siasconset, Saturday, 31 October

Light rain. High 51°, low 49°.

Pressure30.15 inHg
Wind24 mph N
Humidity75%
Visibility—
Dew point42°
Sun, 0155° / 50°0Overcast
55 °Overcast

Siasconset, Sunday, 1 November

Overcast. High 55°, low 50°.

Pressure30.36 inHg
Wind9.6 mph S
Humidity69%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0256° / 50°0.15Climate normal
56 °Climate normal

Siasconset, Monday, 2 November

Climate normal for this date — 60-year average.

Average high56°
Average low50°
Average precipitation0.15 in
Chance of precipitation28%
Record high65° (1971)
Record low35° (1965)
Tue, 0355° / 50°0.24Climate normal
55 °Climate normal

Siasconset, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low50°
Average precipitation0.24 in
Chance of precipitation33%
Record high64° (1971)
Record low39° (2002)
Wed, 0455° / 49°0.06Climate normal
55 °Climate normal

Siasconset, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low49°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (2017)
Record low40° (1989)
Thu, 0555° / 50°0.17Climate normal
55 °Climate normal

Siasconset, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low50°
Average precipitation0.17 in
Chance of precipitation38%
Record high63° (2022)
Record low37° (1965)
Fri, 0655° / 50°0.14Climate normal
55 °Climate normal

Siasconset, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low50°
Average precipitation0.14 in
Chance of precipitation42%
Record high64° (2022)
Record low40° (1987)
Sat, 0754° / 49°0.1Climate normal
54 °Climate normal

Siasconset, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low49°
Average precipitation0.1 in
Chance of precipitation30%
Record high65° (2022)
Record low38° (2002)
Sun, 0854° / 47°0.19Climate normal
54 °Climate normal

Siasconset, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low47°
Average precipitation0.19 in
Chance of precipitation32%
Record high62° (2022)
Record low37° (2019)
Mon, 0953° / 48°0.11Climate normal
53 °Climate normal

Siasconset, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low48°
Average precipitation0.11 in
Chance of precipitation32%
Record high61° (1989)
Record low34° (1976)
Tue, 1054° / 48°0.19Climate normal
54 °Climate normal

Siasconset, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low48°
Average precipitation0.19 in
Chance of precipitation42%
Record high61° (2018)
Record low34° (2017)
Wed, 1153° / 47°0.12Climate normal
53 °Climate normal

Siasconset, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low47°
Average precipitation0.12 in
Chance of precipitation37%
Record high64° (2022)
Record low32° (2017)
Thu, 1253° / 46°0.19Climate normal
53 °Climate normal

Siasconset, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high53°
Average low46°
Average precipitation0.19 in
Chance of precipitation35%
Record high65° (2022)
Record low34° (1976)
Fri, 1352° / 45°0.21Climate normal
52 °Climate normal

Siasconset, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low45°
Average precipitation0.21 in
Chance of precipitation47%
Record high62° (1975)
Record low28° (2019)
Sat, 1451° / 46°0.11Climate normal
51 °Climate normal

Siasconset, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.11 in
Chance of precipitation28%
Record high60° (1975)
Record low29° (1986)
Sun, 1552° / 46°0.11Climate normal
52 °Climate normal

Siasconset, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low46°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2008)
Record low33° (1967)

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 Siasconset, 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 Siasconset, 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.