Monthly outlook for Boylston, WI: average high 54°, average low 42.8°. That is 4.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 24 October (68.4°), the coolest 26 October (36.1°).
54°/42.8°
Average high / low
+4.5°
Above normal
6 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
54.3°
47.6°
+3.7°
3 November – 12 November
53.5°
41.1°
+6.9°
13 November – 22 November
at normal
36.3°
—
October records over 66 years
84.2°4 October 2025All-time high
17.2°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Wrenshall (12 mi).
Sun, 2559° / 38°0
59 °
Boylston, Sunday, 25 October
Partly cloudy. High 59°, low 38°.
Pressure30.42 inHg
Wind4.6 mph W
Humidity43%
Visibility6.2 mi
Dew point31°
Mon, 2646° / 36°0.03
46 °
Boylston, Monday, 26 October
Light rain. High 46°, low 36°.
Pressure30.53 inHg
Wind10.6 mph NE
Humidity66%
Visibility6.2 mi
Dew point35°
Tue, 2749° / 43°0.22
49 °
Boylston, Tuesday, 27 October
Rain. High 49°, low 43°.
Pressure30.15 inHg
Wind13.8 mph NE
Humidity82%
Visibility6.2 mi
Dew point44°
Wed, 2856° / 50°0.12
56 °
Boylston, Wednesday, 28 October
Light rain. High 56°, low 50°.
Pressure29.88 inHg
Wind18.6 mph SW
Humidity63%
Visibility6.2 mi
Dew point41°
Thu, 2953° / 41°0
53 °
Boylston, Thursday, 29 October
Clear. High 53°, low 41°.
Pressure30.24 inHg
Wind9.3 mph W
Humidity50%
Visibility—
Dew point31°
Fri, 3050° / 39°0.02
50 °
Boylston, Friday, 30 October
Light rain. High 50°, low 39°.
Pressure30.15 inHg
Wind9.8 mph E
Humidity73%
Visibility—
Dew point39°
Sat, 3157° / 51°0.06
57 °
Boylston, Saturday, 31 October
Light rain. High 57°, low 51°.
Pressure29.83 inHg
Wind5.5 mph E
Humidity94%
Visibility—
Dew point55°
Sun, 0154° / 46°0.35
54 °
Boylston, Sunday, 1 November
Rain. High 54°, low 46°.
Pressure29.56 inHg
Wind13 mph NW
Humidity96%
Visibility—
Dew point53°
Mon, 0251° / 46°0.04
51 °
Boylston, Monday, 2 November
Light rain. High 51°, low 46°.
Pressure29.85 inHg
Wind16.5 mph NW
Humidity86%
Visibility—
Dew point46°
Tue, 0352° / 42°0
52 °
Boylston, Tuesday, 3 November
Partly cloudy. High 52°, low 42°.
Pressure30.06 inHg
Wind11.9 mph NE
Humidity49%
Visibility—
Dew point33°
Wed, 0448° / 41°0
48 °
Boylston, Wednesday, 4 November
Mostly clear. High 48°, low 41°.
Pressure29.94 inHg
Wind13 mph NE
Humidity58%
Visibility—
Dew point33°
Thu, 0549° / 41°0
49 °
Boylston, Thursday, 5 November
Overcast. High 49°, low 41°.
Pressure30.03 inHg
Wind5.9 mph E
Humidity77%
Visibility—
Dew point41°
Fri, 0654° / 42°0
54 °
Boylston, Friday, 6 November
Overcast. High 54°, low 42°.
Pressure30.15 inHg
Wind5.6 mph SW
Humidity71%
Visibility—
Dew point43°
Sat, 0760° / 44°0
60 °
Boylston, Saturday, 7 November
Mostly clear. High 60°, low 44°.
Pressure30.18 inHg
Wind6.7 mph SW
Humidity58%
Visibility—
Dew point42°
Sun, 0857° / 45°0
57 °
Boylston, Sunday, 8 November
Clear. High 57°, low 45°.
Pressure30.03 inHg
Wind8.9 mph NE
Humidity63%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0941° / 29°0.08
41 °
Boylston, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (2020)
Record low8° (2017)
Tue, 1038° / 28°0.1
38 °
Boylston, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.1 in
Chance of precipitation28%
Record high60° (2010)
Record low2° (2017)
Wed, 1138° / 26°0.07
38 °
Boylston, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation27%
Record high56° (1964)
Record low8° (1986)
Thu, 1236° / 25°0.06
36 °
Boylston, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.06 in
Chance of precipitation18%
Record high53° (2011)
Record low-4° (1966)
Fri, 1338° / 26°0.07
38 °
Boylston, Friday, 13 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation28%
Record high63° (1999)
Record low-1° (1982)
Sat, 1438° / 27°0.03
38 °
Boylston, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high59° (2001)
Record low6° (1982)
Sun, 1538° / 26°0.04
38 °
Boylston, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high60° (2001)
Record low-1° (2014)
Mon, 1638° / 26°0.09
38 °
Boylston, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation22%
Record high64° (2023)
Record low9° (2014)
Tue, 1737° / 26°0.06
37 °
Boylston, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (2001)
Record low6° (2005)
Wed, 1837° / 25°0.07
37 °
Boylston, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.07 in
Chance of precipitation23%
Record high58° (2001)
Record low4° (2014)
Thu, 1936° / 25°0.09
36 °
Boylston, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.09 in
Chance of precipitation40%
Record high53° (2024)
Record low9° (1969)
Fri, 2034° / 23°0.09
34 °
Boylston, Friday, 20 November
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.09 in
Chance of precipitation23%
Record high52° (1982)
Record low3° (2014)
Sat, 2134° / 21°0.04
34 °
Boylston, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (1990)
Record low-3° (2014)
Sun, 2234° / 22°0.04
34 °
Boylston, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.04 in
Chance of precipitation28%
Record high50° (2012)
Record low2° (1977)
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 Boylston, WI 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 Boylston, WI 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.