Monthly outlook for Mill Street, MA: average high 56.3°, average low 38.8°. That is 1.6° below the climate normal for October. Precipitation is expected on 4 days (about 2.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 14 October (74.3°), the coolest 19 October (28.1°).
56.3°/38.8°
Average high / low
−1.6°
Below normal
4 / 5
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
57.6°
59.9°
-1.3°
21 October – 30 October
54.1°
56.6°
-1.4°
31 October – 9 November
at normal
53.5°
—
October records over 66 years
85.6°5 October 2007All-time high
22.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Worcester (2 mi).
Mon, 1270° / 42°0.95
70 °
Mill Street, Monday, 12 October
Heavy rain. High 70°, low 42°.
Pressure29.77 inHg
Wind4.7 mph N
Humidity66%
Visibility6.2 mi
Dew point52°
Tue, 1362° / 47°0
62 °
Mill Street, Tuesday, 13 October
Overcast. High 62°, low 47°.
Pressure30.03 inHg
Wind8.1 mph SE
Humidity84%
Visibility6.2 mi
Dew point51°
Wed, 1474° / 59°0.01
74 °
Mill Street, Wednesday, 14 October
Light rain. High 74°, low 59°.
Pressure29.80 inHg
Wind9.7 mph W
Humidity77%
Visibility6.2 mi
Dew point63°
Thu, 1558° / 44°0
58 °
Mill Street, Thursday, 15 October
Mostly clear. High 58°, low 44°.
Pressure30.15 inHg
Wind10 mph NW
Humidity53%
Visibility6.2 mi
Dew point38°
Fri, 1653° / 42°1.02
53 °
Mill Street, Friday, 16 October
Rain. High 53°, low 42°.
Pressure29.80 inHg
Wind22.4 mph NW
Humidity99%
Visibility—
Dew point47°
Sat, 1750° / 36°0.02
50 °
Mill Street, Saturday, 17 October
Light rain. High 50°, low 36°.
Pressure29.65 inHg
Wind12.6 mph NW
Humidity59%
Visibility—
Dew point35°
Sun, 1844° / 29°0.02
44 °
Mill Street, Sunday, 18 October
Light snow. High 44°, low 29°.
Pressure30.15 inHg
Wind14.6 mph NW
Humidity49%
Visibility—
Dew point21°
Mon, 1951° / 28°0
51 °
Mill Street, Monday, 19 October
Mostly clear. High 51°, low 28°.
Pressure30.56 inHg
Wind7.5 mph SW
Humidity34%
Visibility—
Dew point16°
Tue, 2060° / 35°0
60 °
Mill Street, Tuesday, 20 October
Clear. High 60°, low 35°.
Pressure30.30 inHg
Wind9.4 mph NW
Humidity48%
Visibility—
Dew point33°
Wed, 2156° / 38°0
56 °
Mill Street, Wednesday, 21 October
Mostly clear. High 56°, low 38°.
Pressure30.45 inHg
Wind7 mph N
Humidity50%
Visibility—
Dew point32°
Thu, 2253° / 36°0
53 °
Mill Street, Thursday, 22 October
Overcast. High 53°, low 36°.
Pressure30.50 inHg
Wind4.3 mph NE
Humidity64%
Visibility—
Dew point35°
Fri, 2355° / 36°0
55 °
Mill Street, Friday, 23 October
Clear. High 55°, low 36°.
Pressure30.42 inHg
Wind6.8 mph NE
Humidity62%
Visibility—
Dew point35°
Sat, 2453° / 38°0
53 °
Mill Street, Saturday, 24 October
Overcast. High 53°, low 38°.
Pressure30.18 inHg
Wind6.7 mph NE
Humidity73%
Visibility—
Dew point38°
Sun, 2554° / 37°0
54 °
Mill Street, Sunday, 25 October
Partly cloudy. High 54°, low 37°.
Pressure29.94 inHg
Wind10.8 mph N
Humidity53%
Visibility—
Dew point34°
Mon, 2654° / 33°0.09
54 °
Mill Street, Monday, 26 October
Light rain. High 54°, low 33°.
Pressure29.94 inHg
Wind9 mph S
Humidity55%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 42°0.13
56 °
Mill Street, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation25%
Record high80° (1963)
Record low28° (1976)
Wed, 2856° / 41°0.13
56 °
Mill Street, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high75° (2023)
Record low28° (1976)
Thu, 2954° / 40°0.16
54 °
Mill Street, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.16 in
Chance of precipitation23%
Record high71° (1989)
Record low28° (2011)
Fri, 3054° / 40°0.16
54 °
Mill Street, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.16 in
Chance of precipitation28%
Record high70° (1989)
Record low28° (2020)
Sat, 3155° / 40°0.08
55 °
Mill Street, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation22%
Record high75° (2024)
Record low23° (2020)
Sun, 0156° / 41°0.11
56 °
Mill Street, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2024)
Record low32° (1964)
Mon, 0255° / 41°0.09
55 °
Mill Street, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (1982)
Record low26° (1965)
Tue, 0355° / 40°0.17
55 °
Mill Street, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation33%
Record high70° (1990)
Record low26° (2002)
Wed, 0454° / 40°0.05
54 °
Mill Street, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (1987)
Record low28° (2002)
Thu, 0554° / 40°0.14
54 °
Mill Street, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation35%
Record high73° (1994)
Record low28° (1965)
Fri, 0652° / 40°0.12
52 °
Mill Street, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.12 in
Chance of precipitation33%
Record high74° (2024)
Record low29° (2012)
Sat, 0752° / 39°0.06
52 °
Mill Street, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (2020)
Record low27° (1962)
Sun, 0851° / 38°0.1
51 °
Mill Street, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high71° (2020)
Record low26° (2019)
Mon, 0951° / 38°0.09
51 °
Mill Street, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high71° (2020)
Record low22° (2019)
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 Mill Street, 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 Mill Street, 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.