Monthly outlook for Trevlac, IN: average high 69.3°, average low 50.8°. That is 6.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 7 November (77.9°), the coolest 9 November (40.3°).
69.3°/50.8°
Average high / low
+6.1°
Above normal
4 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
72.3°
59.7°
+7°
4 November – 13 November
64.4°
54.4°
+5.6°
14 November – 23 November
at normal
50.5°
—
October records over 66 years
90.1°1 October 2019All-time high
25.9°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Martinsville (12 mi).
Mon, 2674° / 46°0
74 °
Trevlac, Monday, 26 October
Partly cloudy. High 74°, low 46°.
Pressure30.33 inHg
Wind2.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point49°
Tue, 2772° / 51°0
72 °
Trevlac, Tuesday, 27 October
Overcast. High 72°, low 51°.
Pressure30.30 inHg
Wind3.6 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Wed, 2874° / 53°0
74 °
Trevlac, Wednesday, 28 October
Clear. High 74°, low 53°.
Pressure30.27 inHg
Wind5.3 mph S
Humidity48%
Visibility6.2 mi
Dew point48°
Thu, 2975° / 52°0
75 °
Trevlac, Thursday, 29 October
Clear. High 75°, low 52°.
Pressure30.21 inHg
Wind9.4 mph SW
Humidity39%
Visibility—
Dew point45°
Fri, 3076° / 53°0
76 °
Trevlac, Friday, 30 October
Overcast. High 76°, low 53°.
Pressure30.21 inHg
Wind5.5 mph SW
Humidity34%
Visibility—
Dew point43°
Sat, 3175° / 58°0
75 °
Trevlac, Saturday, 31 October
Overcast. High 75°, low 58°.
Pressure30.15 inHg
Wind10 mph S
Humidity40%
Visibility—
Dew point47°
Sun, 0173° / 62°0.16
73 °
Trevlac, Sunday, 1 November
Light rain. High 73°, low 62°.
Pressure30.00 inHg
Wind14.1 mph SW
Humidity69%
Visibility—
Dew point57°
Mon, 0272° / 58°0
72 °
Trevlac, Monday, 2 November
Overcast. High 72°, low 58°.
Pressure30.06 inHg
Wind7.6 mph N
Humidity47%
Visibility—
Dew point49°
Tue, 0360° / 51°0.11
60 °
Trevlac, Tuesday, 3 November
Light rain. High 60°, low 51°.
Pressure30.18 inHg
Wind9.9 mph SE
Humidity51%
Visibility—
Dew point40°
Wed, 0467° / 53°1.52
67 °
Trevlac, Wednesday, 4 November
Heavy rain. High 67°, low 53°.
Pressure29.62 inHg
Wind13 mph SW
Humidity85%
Visibility—
Dew point61°
Thu, 0561° / 46°0
61 °
Trevlac, Thursday, 5 November
Light rain. High 61°, low 46°.
Pressure30.03 inHg
Wind9.8 mph NW
Humidity50%
Visibility—
Dew point41°
Fri, 0664° / 42°0
64 °
Trevlac, Friday, 6 November
Clear. High 64°, low 42°.
Pressure30.03 inHg
Wind7.4 mph S
Humidity34%
Visibility—
Dew point31°
Sat, 0778° / 54°0.07
78 °
Trevlac, Saturday, 7 November
Light rain. High 78°, low 54°.
Pressure29.65 inHg
Wind13.6 mph SW
Humidity68%
Visibility—
Dew point60°
Sun, 0865° / 48°0
65 °
Trevlac, Sunday, 8 November
Overcast. High 65°, low 48°.
Pressure29.91 inHg
Wind12.2 mph NW
Humidity37%
Visibility—
Dew point32°
Mon, 0952° / 40°0
52 °
Trevlac, Monday, 9 November
Clear. High 52°, low 40°.
Pressure30.18 inHg
Wind9.4 mph N
Humidity43%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1055° / 40°0.16
55 °
Trevlac, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.16 in
Chance of precipitation33%
Record high75° (2020)
Record low19° (2018)
Wed, 1152° / 38°0.11
52 °
Trevlac, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2010)
Record low21° (2025)
Thu, 1251° / 37°0.09
51 °
Trevlac, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1964)
Record low12° (2019)
Fri, 1351° / 37°0.09
51 °
Trevlac, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (1978)
Record low11° (2019)
Sat, 1452° / 37°0.11
52 °
Trevlac, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (1971)
Record low16° (1986)
Sun, 1551° / 38°0.15
51 °
Trevlac, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (2025)
Record low22° (2014)
Mon, 1651° / 37°0.09
51 °
Trevlac, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (1971)
Record low21° (1997)
Tue, 1751° / 37°0.13
51 °
Trevlac, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation25%
Record high71° (2016)
Record low14° (1997)
Wed, 1852° / 38°0.13
52 °
Trevlac, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation23%
Record high72° (2016)
Record low11° (2014)
Thu, 1951° / 38°0.1
51 °
Trevlac, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (1985)
Record low15° (2014)
Fri, 2050° / 37°0.11
50 °
Trevlac, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (1985)
Record low17° (2022)
Sat, 2149° / 36°0.09
49 °
Trevlac, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1990)
Record low14° (1964)
Sun, 2249° / 35°0.1
49 °
Trevlac, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation22%
Record high69° (2010)
Record low15° (1964)
Mon, 2349° / 35°0.12
49 °
Trevlac, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (1999)
Record low16° (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 Trevlac, 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 Trevlac, 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.