As of 05:43 EDT

Weather in Holliston, MA

45°Current weather

Holliston, Thursday, 22 October, 05:43

Overcast. Feels like 41°. High 63°, low 44°.

Pressure29.97 inHg
Wind6.5 mph W
Humidity78%
Visibility6.2 mi
Dew point38°

Monthly outlook for Holliston, MA: average high 56.8°, average low 40.1°. That is 0.3° below the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 26 October (65.5°), the coolest 5 November (30.3°).

56.8°/40.1°
Average high / low
−0.3°
Below normal
0 / 5
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October58.2°57.9°+0.1°
1 November – 10 November54.6°55.1°-0.3°
11 November – 20 Novemberat normal49.8°—

October records over 66 years

86.7°5 October 2007All-time high
17.4°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Woonsocket (14 mi).

Fri, 2354° / 35°0Clear
54 °Clear

Holliston, Friday, 23 October

Clear. High 54°, low 35°.

Pressure30.36 inHg
Wind8.4 mph N
Humidity50%
Visibility6.2 mi
Dew point30°
Sat, 2459° / 35°0Clear
59 °Clear

Holliston, Saturday, 24 October

Clear. High 59°, low 35°.

Pressure30.50 inHg
Wind2.2 mph NW
Humidity43%
Visibility6.2 mi
Dew point32°
Sun, 2563° / 39°0Clear
63 °Clear

Holliston, Sunday, 25 October

Clear. High 63°, low 39°.

Pressure30.53 inHg
Wind3.2 mph SW
Humidity34%
Visibility6.2 mi
Dew point31°
Mon, 2666° / 43°0Clear
66 °Clear

Holliston, Monday, 26 October

Clear. High 66°, low 43°.

Pressure30.27 inHg
Wind7.5 mph SW
Humidity48%
Visibility—
Dew point37°
Tue, 2751° / 38°0Clear
51 °Clear

Holliston, Tuesday, 27 October

Clear. High 51°, low 38°.

Pressure30.39 inHg
Wind8.8 mph N
Humidity55%
Visibility—
Dew point31°
Wed, 2848° / 37°0.03Light rain
48 °Light rain

Holliston, Wednesday, 28 October

Light rain. High 48°, low 37°.

Pressure30.36 inHg
Wind3.8 mph N
Humidity46%
Visibility—
Dew point27°
Thu, 2960° / 42°0Overcast
60 °Overcast

Holliston, Thursday, 29 October

Overcast. High 60°, low 42°.

Pressure30.09 inHg
Wind8.7 mph W
Humidity80%
Visibility—
Dew point49°
Fri, 3062° / 45°0Overcast
62 °Overcast

Holliston, Friday, 30 October

Overcast. High 62°, low 45°.

Pressure30.18 inHg
Wind6.1 mph W
Humidity54%
Visibility—
Dew point40°
Sat, 3156° / 48°0Overcast
56 °Overcast

Holliston, Saturday, 31 October

Overcast. High 56°, low 48°.

Pressure30.30 inHg
Wind6.6 mph SE
Humidity69%
Visibility—
Dew point45°
Sun, 0162° / 54°0.02Light rain
62 °Light rain

Holliston, Sunday, 1 November

Light rain. High 62°, low 54°.

Pressure29.88 inHg
Wind11.7 mph SW
Humidity89%
Visibility—
Dew point58°
Mon, 0260° / 45°0Overcast
60 °Overcast

Holliston, Monday, 2 November

Overcast. High 60°, low 45°.

Pressure29.94 inHg
Wind11.2 mph W
Humidity52%
Visibility—
Dew point39°
Tue, 0355° / 38°0Overcast
55 °Overcast

Holliston, Tuesday, 3 November

Overcast. High 55°, low 38°.

Pressure30.30 inHg
Wind4.5 mph NW
Humidity42%
Visibility—
Dew point27°
Wed, 0453° / 36°0Clear
53 °Clear

Holliston, Wednesday, 4 November

Clear. High 53°, low 36°.

Pressure30.36 inHg
Wind8.6 mph N
Humidity43%
Visibility—
Dew point25°
Thu, 0549° / 30°0Clear
49 °Clear

Holliston, Thursday, 5 November

Clear. High 49°, low 30°.

Pressure30.65 inHg
Wind5.4 mph N
Humidity40%
Visibility—
Dew point19°
Fri, 0649° / 32°0Overcast
49 °Overcast

Holliston, Friday, 6 November

Overcast. High 49°, low 32°.

Pressure30.62 inHg
Wind4.8 mph S
Humidity54%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0754° / 40°0.06Climate normal
54 °Climate normal

Holliston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (2022)
Record low27° (1962)
Sun, 0853° / 39°0.11Climate normal
53 °Climate normal

Holliston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high71° (2020)
Record low26° (1960)
Mon, 0953° / 39°0.09Climate normal
53 °Climate normal

Holliston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2020)
Record low22° (2019)
Tue, 1053° / 39°0.17Climate normal
53 °Climate normal

Holliston, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation35%
Record high71° (2020)
Record low24° (2017)
Wed, 1152° / 39°0.11Climate normal
52 °Climate normal

Holliston, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high69° (2020)
Record low20° (2017)
Thu, 1251° / 38°0.15Climate normal
51 °Climate normal

Holliston, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.15 in
Chance of precipitation35%
Record high71° (2022)
Record low25° (2017)
Fri, 1349° / 36°0.18Climate normal
49 °Climate normal

Holliston, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.18 in
Chance of precipitation43%
Record high69° (1964)
Record low18° (2019)
Sat, 1449° / 36°0.11Climate normal
49 °Climate normal

Holliston, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation22%
Record high67° (1993)
Record low20° (2019)
Sun, 1550° / 36°0.11Climate normal
50 °Climate normal

Holliston, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (1993)
Record low20° (1967)
Mon, 1650° / 36°0.15Climate normal
50 °Climate normal

Holliston, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation28%
Record high68° (2001)
Record low16° (1967)
Tue, 1749° / 35°0.14Climate normal
49 °Climate normal

Holliston, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.14 in
Chance of precipitation28%
Record high64° (2006)
Record low14° (1967)
Wed, 1850° / 35°0.07Climate normal
50 °Climate normal

Holliston, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (1963)
Record low23° (2020)
Thu, 1949° / 34°0.05Climate normal
49 °Climate normal

Holliston, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.05 in
Chance of precipitation18%
Record high63° (1991)
Record low17° (1986)
Fri, 2048° / 35°0.11Climate normal
48 °Climate normal

Holliston, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high68° (1985)
Record low12° (1986)

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 Holliston, 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 Holliston, 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.