Monthly outlook for Boyleston, IN: average high 67.5°, average low 50.2°. That is 6° above the climate normal for October. Precipitation is expected on 2 days (about 1.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 31 October (75.4°), the coolest 9 November (38.4°).
67.5°/50.2°
Average high / low
+6°
Above normal
2 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
71.3°
58.1°
+7.3°
4 November – 13 November
61.2°
52.6°
+4.8°
14 November – 23 November
at normal
48.6°
—
October records over 66 years
88°3 October 2025All-time high
21.6°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Russiaville (11 mi).
Mon, 2672° / 45°0
72 °
Boyleston, Monday, 26 October
Overcast. High 72°, low 45°.
Pressure30.33 inHg
Wind2.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point49°
Tue, 2772° / 50°0
72 °
Boyleston, Tuesday, 27 October
Overcast. High 72°, low 50°.
Pressure30.27 inHg
Wind5.6 mph SE
Humidity58%
Visibility6.2 mi
Dew point51°
Wed, 2871° / 53°0
71 °
Boyleston, Wednesday, 28 October
Light rain. High 71°, low 53°.
Pressure30.24 inHg
Wind7.4 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Thu, 2974° / 55°0
74 °
Boyleston, Thursday, 29 October
Overcast. High 74°, low 55°.
Pressure30.18 inHg
Wind12.2 mph SW
Humidity46%
Visibility—
Dew point49°
Fri, 3075° / 55°0
75 °
Boyleston, Friday, 30 October
Overcast. High 75°, low 55°.
Pressure30.21 inHg
Wind8.3 mph SW
Humidity43%
Visibility—
Dew point48°
Sat, 3175° / 60°0.01
75 °
Boyleston, Saturday, 31 October
Light rain. High 75°, low 60°.
Pressure30.12 inHg
Wind15.3 mph S
Humidity42%
Visibility—
Dew point49°
Sun, 0175° / 59°0.19
75 °
Boyleston, Sunday, 1 November
Rain. High 75°, low 59°.
Pressure29.91 inHg
Wind21.7 mph S
Humidity62%
Visibility—
Dew point56°
Mon, 0269° / 55°0
69 °
Boyleston, Monday, 2 November
Overcast. High 69°, low 55°.
Pressure30.06 inHg
Wind9.9 mph W
Humidity53%
Visibility—
Dew point49°
Tue, 0358° / 48°0
58 °
Boyleston, Tuesday, 3 November
Overcast. High 58°, low 48°.
Pressure30.18 inHg
Wind10.6 mph E
Humidity48%
Visibility—
Dew point37°
Wed, 0466° / 52°1.26
66 °
Boyleston, Wednesday, 4 November
Heavy rain. High 66°, low 52°.
Pressure29.56 inHg
Wind18.7 mph SE
Humidity78%
Visibility—
Dew point57°
Thu, 0557° / 44°0
57 °
Boyleston, Thursday, 5 November
Overcast. High 57°, low 44°.
Pressure30.03 inHg
Wind16.7 mph NW
Humidity45%
Visibility—
Dew point35°
Fri, 0661° / 42°0
61 °
Boyleston, Friday, 6 November
Partly cloudy. High 61°, low 42°.
Pressure30.00 inHg
Wind14.6 mph S
Humidity33%
Visibility—
Dew point29°
Sat, 0773° / 56°0.02
73 °
Boyleston, Saturday, 7 November
Light rain. High 73°, low 56°.
Pressure29.59 inHg
Wind18.9 mph W
Humidity66%
Visibility—
Dew point58°
Sun, 0862° / 47°0
62 °
Boyleston, Sunday, 8 November
Overcast. High 62°, low 47°.
Pressure29.91 inHg
Wind17.9 mph NW
Humidity41%
Visibility—
Dew point31°
Mon, 0949° / 38°0
49 °
Boyleston, Monday, 9 November
Partly cloudy. High 49°, low 38°.
Pressure30.21 inHg
Wind13 mph NW
Humidity48%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1053° / 38°0.12
53 °
Boyleston, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation33%
Record high74° (2020)
Record low18° (2018)
Wed, 1151° / 35°0.09
51 °
Boyleston, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high71° (2010)
Record low21° (1996)
Thu, 1249° / 34°0.09
49 °
Boyleston, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1964)
Record low4° (2019)
Fri, 1349° / 34°0.07
49 °
Boyleston, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1999)
Record low2° (2019)
Sat, 1450° / 35°0.12
50 °
Boyleston, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high70° (1971)
Record low12° (1986)
Sun, 1549° / 36°0.13
49 °
Boyleston, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1971)
Record low19° (2019)
Mon, 1649° / 35°0.09
49 °
Boyleston, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (2001)
Record low20° (1997)
Tue, 1749° / 35°0.11
49 °
Boyleston, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (2016)
Record low15° (1997)
Wed, 1850° / 36°0.13
50 °
Boyleston, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (2016)
Record low11° (2014)
Thu, 1950° / 36°0.1
50 °
Boyleston, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation42%
Record high69° (1985)
Record low15° (2014)
Fri, 2049° / 35°0.11
49 °
Boyleston, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (1985)
Record low13° (1969)
Sat, 2147° / 34°0.1
47 °
Boyleston, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation37%
Record high68° (1990)
Record low9° (1964)
Sun, 2247° / 32°0.09
47 °
Boyleston, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.09 in
Chance of precipitation20%
Record high68° (2010)
Record low7° (1964)
Mon, 2347° / 33°0.11
47 °
Boyleston, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high68° (1999)
Record low12° (1970)
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 Boyleston, IN 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 Boyleston, IN 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.