Monthly outlook for Westchester, IN: average high 53.8°, average low 39.8°. That is 3.9° above the climate normal for November. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 20 November (62.4°), the coolest 16 November (27.3°).
53.8°/39.8°
Average high / low
+3.9°
Above normal
4 / 6
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
54.6°
47.9°
+3.8°
25 November – 4 December
52.5°
43.8°
+4.8°
5 December – 14 December
at normal
39.6°
—
November records over 66 years
76.5°1 November 2016All-time high
3°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Salamonia (8 mi).
Mon, 1652° / 27°0
52 °
Westchester, Monday, 16 November
Clear. High 52°, low 27°.
Pressure30.56 inHg
Wind5.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point36°
Tue, 1754° / 32°0
54 °
Westchester, Tuesday, 17 November
Clear. High 54°, low 32°.
Pressure30.59 inHg
Wind5.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point38°
Wed, 1859° / 37°0
59 °
Westchester, Wednesday, 18 November
Clear. High 59°, low 37°.
Pressure30.47 inHg
Wind8 mph SW
Humidity52%
Visibility6.2 mi
Dew point38°
Thu, 1961° / 43°0
61 °
Westchester, Thursday, 19 November
Clear. High 61°, low 43°.
Pressure30.33 inHg
Wind12.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point40°
Fri, 2062° / 48°0
62 °
Westchester, Friday, 20 November
Clear. High 62°, low 48°.
Pressure30.27 inHg
Wind9.4 mph SW
Humidity65%
Visibility—
Dew point48°
Sat, 2160° / 47°0
60 °
Westchester, Saturday, 21 November
Overcast. High 60°, low 47°.
Pressure30.06 inHg
Wind11.7 mph S
Humidity43%
Visibility—
Dew point36°
Sun, 2257° / 42°0
57 °
Westchester, Sunday, 22 November
Mostly clear. High 57°, low 42°.
Pressure30.03 inHg
Wind11.2 mph NW
Humidity47%
Visibility—
Dew point35°
Mon, 2346° / 34°0
46 °
Westchester, Monday, 23 November
Clear. High 46°, low 34°.
Pressure30.30 inHg
Wind11.2 mph NE
Humidity50%
Visibility—
Dew point27°
Tue, 2449° / 32°0
49 °
Westchester, Tuesday, 24 November
Overcast. High 49°, low 32°.
Pressure30.30 inHg
Wind11.1 mph E
Humidity34%
Visibility—
Dew point19°
Wed, 2553° / 50°0.15
53 °
Westchester, Wednesday, 25 November
Light rain. High 53°, low 50°.
Pressure30.09 inHg
Wind16.6 mph S
Humidity82%
Visibility—
Dew point46°
Thu, 2658° / 49°0.65
58 °
Westchester, Thursday, 26 November
Rain. High 58°, low 49°.
Pressure29.77 inHg
Wind31.8 mph SE
Humidity80%
Visibility—
Dew point48°
Fri, 2758° / 42°0.3
58 °
Westchester, Friday, 27 November
Light rain. High 58°, low 42°.
Pressure29.29 inHg
Wind26.8 mph S
Humidity89%
Visibility—
Dew point42°
Sat, 2848° / 42°0.02
48 °
Westchester, Saturday, 28 November
Light rain. High 48°, low 42°.
Pressure29.80 inHg
Wind23.8 mph SW
Humidity56%
Visibility—
Dew point33°
Sun, 2952° / 38°0.01
52 °
Westchester, Sunday, 29 November
Light rain. High 52°, low 38°.
Pressure30.12 inHg
Wind10.8 mph SE
Humidity45%
Visibility—
Dew point30°
Mon, 3045° / 40°0.6
45 °
Westchester, Monday, 30 November
Rain. High 45°, low 40°.
Pressure29.65 inHg
Wind16.2 mph NW
Humidity93%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0142° / 29°0.12
42 °
Westchester, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.12 in
Chance of precipitation37%
Record high65° (1970)
Record low11° (1964)
Wed, 0242° / 29°0.11
42 °
Westchester, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (1982)
Record low3° (1966)
Thu, 0342° / 29°0.09
42 °
Westchester, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation37%
Record high68° (1982)
Record low-2° (1966)
Fri, 0441° / 28°0.1
41 °
Westchester, Friday, 4 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.1 in
Chance of precipitation33%
Record high65° (1998)
Record low2° (1966)
Sat, 0541° / 28°0.11
41 °
Westchester, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (2001)
Record low5° (2025)
Sun, 0640° / 27°0.11
40 °
Westchester, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (1998)
Record low1° (1977)
Mon, 0739° / 26°0.1
39 °
Westchester, Monday, 7 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.1 in
Chance of precipitation30%
Record high66° (1998)
Record low-3° (1977)
Tue, 0840° / 27°0.07
40 °
Westchester, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (1966)
Record low-1° (1977)
Wed, 0941° / 26°0.1
41 °
Westchester, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.1 in
Chance of precipitation43%
Record high60° (2023)
Record low-3° (1977)
Thu, 1039° / 26°0.11
39 °
Westchester, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.11 in
Chance of precipitation33%
Record high65° (1971)
Record low-7° (1977)
Fri, 1139° / 26°0.11
39 °
Westchester, Friday, 11 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.11 in
Chance of precipitation30%
Record high64° (2021)
Record low-10° (1977)
Sat, 1239° / 26°0.08
39 °
Westchester, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.08 in
Chance of precipitation33%
Record high68° (2015)
Record low-3° (1962)
Sun, 1339° / 26°0.07
39 °
Westchester, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation40%
Record high62° (2015)
Record low-12° (1960)
Mon, 1440° / 26°0.11
40 °
Westchester, Monday, 14 December
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.11 in
Chance of precipitation33%
Record high64° (1975)
Record low-2° (2025)
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 Westchester, 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 Westchester, 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.