Monthly outlook for Dune Acres, IN: average high 57.3°, average low 46.8°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 19 October (66.5°), the coolest 29 October (37.3°).
57.3°/46.8°
Average high / low
+0.9°
Above normal
4 / 6
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
61.5°
56.6°
+2.7°
29 October – 7 November
50.4°
53.1°
-1.5°
8 November – 17 November
at normal
47.8°
—
October records over 66 years
85.5°3 October 2025All-time high
29.1°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Beverly Shores (7 mi).
Tue, 2065° / 43°0
65 °
Dune Acres, Tuesday, 20 October
Clear. High 65°, low 43°.
Pressure30.39 inHg
Wind1.6 mph NW
Humidity68%
Visibility6.2 mi
Dew point48°
Wed, 2165° / 46°0
65 °
Dune Acres, Wednesday, 21 October
Clear. High 65°, low 46°.
Pressure30.30 inHg
Wind3.2 mph SW
Humidity68%
Visibility6.2 mi
Dew point49°
Thu, 2264° / 60°0
64 °
Dune Acres, Thursday, 22 October
Mostly clear. High 64°, low 60°.
Pressure30.33 inHg
Wind4.8 mph NE
Humidity67%
Visibility6.2 mi
Dew point51°
Fri, 2361° / 50°0
61 °
Dune Acres, Friday, 23 October
Clear. High 61°, low 50°.
Pressure30.39 inHg
Wind6.9 mph SE
Humidity73%
Visibility6.2 mi
Dew point47°
Sat, 2462° / 48°0
62 °
Dune Acres, Saturday, 24 October
Overcast. High 62°, low 48°.
Pressure30.45 inHg
Wind12.8 mph SE
Humidity59%
Visibility—
Dew point43°
Sun, 2566° / 55°0
66 °
Dune Acres, Sunday, 25 October
Overcast. High 66°, low 55°.
Pressure30.24 inHg
Wind13.8 mph SW
Humidity55%
Visibility—
Dew point49°
Mon, 2662° / 57°0
62 °
Dune Acres, Monday, 26 October
Light rain. High 62°, low 57°.
Pressure30.24 inHg
Wind11.9 mph S
Humidity44%
Visibility—
Dew point39°
Tue, 2761° / 45°0.46
61 °
Dune Acres, Tuesday, 27 October
Rain. High 61°, low 45°.
Pressure29.94 inHg
Wind26.2 mph N
Humidity73%
Visibility—
Dew point50°
Wed, 2843° / 38°0.19
43 °
Dune Acres, Wednesday, 28 October
Snow. High 43°, low 38°.
Pressure30.27 inHg
Wind25.9 mph NW
Humidity49%
Visibility—
Dew point22°
Thu, 2949° / 37°0
49 °
Dune Acres, Thursday, 29 October
Clear. High 49°, low 37°.
Pressure30.21 inHg
Wind15.3 mph W
Humidity36%
Visibility—
Dew point20°
Fri, 3050° / 42°0
50 °
Dune Acres, Friday, 30 October
Overcast. High 50°, low 42°.
Pressure30.00 inHg
Wind17.6 mph SW
Humidity41%
Visibility—
Dew point24°
Sat, 3152° / 48°0
52 °
Dune Acres, Saturday, 31 October
Overcast. High 52°, low 48°.
Pressure30.09 inHg
Wind12.8 mph S
Humidity54%
Visibility—
Dew point35°
Sun, 0152° / 47°0.36
52 °
Dune Acres, Sunday, 1 November
Rain. High 52°, low 47°.
Pressure29.91 inHg
Wind21.1 mph NW
Humidity86%
Visibility—
Dew point46°
Mon, 0249° / 43°0.37
49 °
Dune Acres, Monday, 2 November
Rain. High 49°, low 43°.
Pressure30.06 inHg
Wind34.6 mph NW
Humidity86%
Visibility—
Dew point42°
Tue, 0349° / 48°0.04
49 °
Dune Acres, Tuesday, 3 November
Light rain. High 49°, low 48°.
Pressure29.97 inHg
Wind15.6 mph NE
Humidity68%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0452° / 44°0.09
52 °
Dune Acres, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (2022)
Record low22° (1991)
Thu, 0552° / 44°0.13
52 °
Dune Acres, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (2024)
Record low23° (1991)
Fri, 0652° / 42°0.08
52 °
Dune Acres, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.08 in
Chance of precipitation37%
Record high70° (2020)
Record low29° (1991)
Sat, 0750° / 42°0.08
50 °
Dune Acres, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.08 in
Chance of precipitation23%
Record high70° (2020)
Record low27° (1993)
Sun, 0850° / 42°0.06
50 °
Dune Acres, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.06 in
Chance of precipitation22%
Record high75° (2020)
Record low26° (1991)
Mon, 0951° / 42°0.14
51 °
Dune Acres, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high72° (2020)
Record low25° (1991)
Tue, 1050° / 41°0.16
50 °
Dune Acres, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.16 in
Chance of precipitation42%
Record high73° (2020)
Record low22° (2018)
Wed, 1148° / 39°0.09
48 °
Dune Acres, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high65° (2010)
Record low24° (2017)
Thu, 1246° / 38°0.08
46 °
Dune Acres, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.08 in
Chance of precipitation32%
Record high64° (1964)
Record low14° (2019)
Fri, 1346° / 38°0.06
46 °
Dune Acres, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.06 in
Chance of precipitation22%
Record high63° (1999)
Record low13° (2019)
Sat, 1447° / 38°0.08
47 °
Dune Acres, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.08 in
Chance of precipitation40%
Record high64° (2025)
Record low17° (1986)
Sun, 1547° / 39°0.1
47 °
Dune Acres, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.1 in
Chance of precipitation40%
Record high64° (2025)
Record low25° (1969)
Mon, 1646° / 38°0.07
46 °
Dune Acres, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high62° (2023)
Record low26° (1997)
Tue, 1747° / 38°0.1
47 °
Dune Acres, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (2016)
Record low20° (2014)
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 Dune Acres, 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 Dune Acres, 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.