As of 06:26 EDT

Weather in Alpine, IN

50°

Alpine, Wednesday, 7 October, 06:26

Clear. Feels like 49°. High 82°, low 49°.

Pressure29.94 inHg

Wind7.6 mph SW

Humidity85%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Monthly outlook for Alpine, IN: average high 66.3°, average low 47.1°. That is 0.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 7 October (81.8°), the coolest 19 October (35.4°).

66.3°/47.1°

Average high / low

+0.8°

Above normal

4 / 4

Wet days / normal

1.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	73°	66.6°	+3.6°
17 October – 26 October	55.2°	61.7°	-3.7°
27 October – 5 November	at normal	58.8°	—

October records over 66 years

90.3°2 October 2019All-time high

25°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Brookville (13 mi).

Thu, 0877° / 50°

77 °

Alpine, Thursday, 8 October

Clear. High 77°, low 50°.

Pressure30.09 inHg

Wind5.6 mph W

Humidity34%

Visibility6.2 mi

Dew point41°

Fri, 0976° / 49°

76 °

Alpine, Friday, 9 October

Clear. High 76°, low 49°.

Pressure30.27 inHg

Wind6.4 mph SE

Humidity33%

Visibility6.2 mi

Dew point39°

Sat, 1080° / 58°

80 °

Alpine, Saturday, 10 October

Overcast. High 80°, low 58°.

Pressure30.24 inHg

Wind7.6 mph SE

Humidity41%

Visibility6.2 mi

Dew point49°

Sun, 1172° / 58°

1.05

72 °

Alpine, Sunday, 11 October

Rain. High 72°, low 58°.

Pressure29.83 inHg

Wind15.7 mph E

Humidity77%

Visibility—

Dew point63°

Mon, 1277° / 62°

77 °

Alpine, Monday, 12 October

Clear. High 77°, low 62°.

Pressure29.88 inHg

Wind9.1 mph W

Humidity63%

Visibility—

Dew point59°

Tue, 1365° / 48°

0.19

65 °

Alpine, Tuesday, 13 October

Light rain. High 65°, low 48°.

Pressure29.88 inHg

Wind13.1 mph N

Humidity91%

Visibility—

Dew point57°

Wed, 1460° / 44°

60 °

Alpine, Wednesday, 14 October

Overcast. High 60°, low 44°.

Pressure30.18 inHg

Wind13 mph E

Humidity44%

Visibility—

Dew point35°

Thu, 1572° / 46°

72 °

Alpine, Thursday, 15 October

Overcast. High 72°, low 46°.

Pressure30.00 inHg

Wind15.3 mph S

Humidity52%

Visibility—

Dew point47°

Fri, 1669° / 48°

0.34

69 °

Alpine, Friday, 16 October

Rain. High 69°, low 48°.

Pressure29.97 inHg

Wind13.3 mph NW

Humidity65%

Visibility—

Dew point49°

Sat, 1748° / 40°

48 °

Alpine, Saturday, 17 October

Overcast. High 48°, low 40°.

Pressure30.12 inHg

Wind14.3 mph NW

Humidity55%

Visibility—

Dew point30°

Sun, 1852° / 39°

52 °

Alpine, Sunday, 18 October

Mostly clear. High 52°, low 39°.

Pressure30.24 inHg

Wind11 mph NW

Humidity40%

Visibility—

Dew point26°

Mon, 1959° / 35°

59 °

Alpine, Monday, 19 October

Mostly clear. High 59°, low 35°.

Pressure30.33 inHg

Wind7.2 mph SW

Humidity30%

Visibility—

Dew point24°

Tue, 2061° / 40°

61 °

Alpine, Tuesday, 20 October

Clear. High 61°, low 40°.

Pressure30.45 inHg

Wind6.3 mph NE

Humidity33%

Visibility—

Dew point29°

Wed, 2162° / 42°

62 °

Alpine, Wednesday, 21 October

Overcast. High 62°, low 42°.

Pressure30.33 inHg

Wind4.6 mph S

Humidity46%

Visibility—

Dew point37°

Thu, 2250° / 46°

0.26

50 °

Alpine, Thursday, 22 October

Light rain. High 50°, low 46°.

Pressure30.06 inHg

Wind8.1 mph NW

Humidity82%

Visibility—

Dew point43°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 2362° / 46°

0.12

62 °

Alpine, Friday, 23 October

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.12 in

Chance of precipitation32%

Record high81° (1963)

Record low31° (1969)

Sat, 2461° / 47°

0.13

61 °

Alpine, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high61°

Average low47°

Average precipitation0.13 in

Chance of precipitation37%

Record high79° (1963)

Record low28° (1981)

Sun, 2561° / 46°

0.09

61 °

Alpine, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.09 in

Chance of precipitation35%

Record high78° (1963)

Record low30° (2013)

Mon, 2660° / 45°

0.12

60 °

Alpine, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.12 in

Chance of precipitation32%

Record high81° (1963)

Record low25° (1962)

Tue, 2760° / 45°

0.11

60 °

Alpine, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.11 in

Chance of precipitation33%

Record high78° (2023)

Record low27° (1962)

Wed, 2859° / 44°

0.09

59 °

Alpine, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.09 in

Chance of precipitation35%

Record high74° (1999)

Record low26° (1976)

Thu, 2959° / 44°

0.09

59 °

Alpine, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.09 in

Chance of precipitation23%

Record high78° (1991)

Record low29° (1976)

Fri, 3060° / 44°

0.09

60 °

Alpine, Friday, 30 October

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.09 in

Chance of precipitation30%

Record high77° (1971)

Record low31° (1980)

Sat, 3161° / 46°

0.11

61 °

Alpine, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.11 in

Chance of precipitation33%

Record high76° (1974)

Record low28° (2023)

Sun, 0160° / 46°

0.17

60 °

Alpine, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.17 in

Chance of precipitation37%

Record high79° (2016)

Record low27° (2019)

Mon, 0259° / 44°

0.1

59 °

Alpine, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.1 in

Chance of precipitation35%

Record high78° (2016)

Record low27° (1993)

Tue, 0357° / 42°

0.07

57 °

Alpine, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.07 in

Chance of precipitation30%

Record high76° (2003)

Record low22° (1966)

Wed, 0457° / 43°

0.08

57 °

Alpine, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°

Average low43°

Average precipitation0.08 in

Chance of precipitation28%

Record high76° (2003)

Record low17° (1966)

Thu, 0556° / 43°

0.07

56 °

Alpine, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°

Average low43°

Average precipitation0.07 in

Chance of precipitation27%

Record high76° (2024)

Record low20° (1991)

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 Alpine, 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 Alpine, 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.