Monthly outlook for Mount Sinai, IN: average high 66.1°, average low 51.1°. That is 5.9° above the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 3 November (75.2°), the coolest 8 November (41.4°).
66.1°/51.1°
Average high / low
+5.9°
Above normal
6 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
66.6°
57.4°
+5.1°
9 November – 18 November
65.3°
51.9°
+7.5°
19 November – 28 November
at normal
49°
—
October records over 66 years
90.9°2 October 2019All-time high
25°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Moores Hill (5 mi).
Sat, 3172° / 46°0
72 °
Mount Sinai, Saturday, 31 October
Overcast. High 72°, low 46°.
Pressure30.36 inHg
Wind8.5 mph E
Humidity44%
Visibility6.2 mi
Dew point40°
Sun, 0174° / 56°0
74 °
Mount Sinai, Sunday, 1 November
Overcast. High 74°, low 56°.
Pressure30.39 inHg
Wind5.2 mph SE
Humidity45%
Visibility6.2 mi
Dew point44°
Mon, 0269° / 56°0
69 °
Mount Sinai, Monday, 2 November
Overcast. High 69°, low 56°.
Pressure30.27 inHg
Wind9.5 mph S
Humidity43%
Visibility6.2 mi
Dew point42°
Tue, 0375° / 59°0
75 °
Mount Sinai, Tuesday, 3 November
Overcast. High 75°, low 59°.
Pressure30.03 inHg
Wind13.6 mph S
Humidity48%
Visibility—
Dew point51°
Wed, 0472° / 60°0.64
72 °
Mount Sinai, Wednesday, 4 November
Heavy rain. High 72°, low 60°.
Pressure29.83 inHg
Wind12 mph S
Humidity48%
Visibility—
Dew point50°
Thu, 0563° / 56°0.69
63 °
Mount Sinai, Thursday, 5 November
Rain. High 63°, low 56°.
Pressure29.53 inHg
Wind11 mph NW
Humidity78%
Visibility—
Dew point55°
Fri, 0660° / 47°0.04
60 °
Mount Sinai, Friday, 6 November
Light rain. High 60°, low 47°.
Pressure30.00 inHg
Wind10.8 mph NW
Humidity63%
Visibility—
Dew point44°
Sat, 0756° / 42°0
56 °
Mount Sinai, Saturday, 7 November
Overcast. High 56°, low 42°.
Pressure30.30 inHg
Wind5.4 mph E
Humidity47%
Visibility—
Dew point35°
Sun, 0853° / 41°0.22
53 °
Mount Sinai, Sunday, 8 November
Rain. High 53°, low 41°.
Pressure30.15 inHg
Wind8.7 mph S
Humidity94%
Visibility—
Dew point45°
Mon, 0961° / 44°0
61 °
Mount Sinai, Monday, 9 November
Clear. High 61°, low 44°.
Pressure30.15 inHg
Wind6.6 mph W
Humidity57%
Visibility—
Dew point43°
Tue, 1063° / 44°0
63 °
Mount Sinai, Tuesday, 10 November
Clear. High 63°, low 44°.
Pressure30.03 inHg
Wind4.3 mph NW
Humidity49%
Visibility—
Dew point41°
Wed, 1164° / 46°0.02
64 °
Mount Sinai, Wednesday, 11 November
Light rain. High 64°, low 46°.
Pressure29.80 inHg
Wind11 mph S
Humidity50%
Visibility—
Dew point42°
Thu, 1268° / 56°0.09
68 °
Mount Sinai, Thursday, 12 November
Light rain. High 68°, low 56°.
Pressure29.68 inHg
Wind13.2 mph SW
Humidity69%
Visibility—
Dew point55°
Fri, 1370° / 53°0
70 °
Mount Sinai, Friday, 13 November
Partly cloudy. High 70°, low 53°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity75%
Visibility—
Dew point59°
Sat, 1466° / 63°0.38
66 °
Mount Sinai, Saturday, 14 November
Rain. High 66°, low 63°.
Pressure30.09 inHg
Wind9.8 mph S
Humidity88%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1551° / 37°0.17
51 °
Mount Sinai, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation33%
Record high72° (2025)
Record low22° (1969)
Mon, 1651° / 37°0.09
51 °
Mount Sinai, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1987)
Record low25° (1997)
Tue, 1751° / 37°0.13
51 °
Mount Sinai, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (1971)
Record low17° (2014)
Wed, 1851° / 38°0.11
51 °
Mount Sinai, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation23%
Record high72° (2016)
Record low10° (2014)
Thu, 1952° / 37°0.12
52 °
Mount Sinai, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high73° (1985)
Record low10° (2014)
Fri, 2050° / 37°0.1
50 °
Mount Sinai, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1985)
Record low17° (1984)
Sat, 2149° / 36°0.1
49 °
Mount Sinai, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high66° (1990)
Record low16° (2014)
Sun, 2249° / 35°0.08
49 °
Mount Sinai, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (2010)
Record low16° (1964)
Mon, 2349° / 35°0.1
49 °
Mount Sinai, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (1999)
Record low17° (1970)
Tue, 2448° / 34°0.15
48 °
Mount Sinai, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation37%
Record high63° (1973)
Record low15° (1970)
Wed, 2549° / 35°0.17
49 °
Mount Sinai, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.17 in
Chance of precipitation38%
Record high64° (1987)
Record low17° (2005)
Thu, 2649° / 36°0.15
49 °
Mount Sinai, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation43%
Record high65° (1965)
Record low17° (1977)
Fri, 2749° / 37°0.23
49 °
Mount Sinai, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.23 in
Chance of precipitation47%
Record high72° (1990)
Record low21° (1977)
Sat, 2847° / 33°0.24
47 °
Mount Sinai, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.24 in
Chance of precipitation38%
Record high67° (1960)
Record low18° (2023)
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 Mount Sinai, 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 Mount Sinai, 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.