As of 19:08 CDT

Weather in Chesterton, IN

54°Current weather

Chesterton, Sunday, 18 October, 19:08

Clear. Feels like 51°. High 63°, low 39°.

Pressure30.39 inHg
Wind4.6 mph S
Humidity61%
Visibility6.2 mi
Dew point41°

Monthly outlook for Chesterton, IN: average high 62.9°, average low 48.9°. That is 3.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 24 October (68.7°), the coolest 18 October (39.1°).

62.9°/48.9°
Average high / low
+3.8°
Above normal
3 / 6
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October62.5°56.9°+3.1°
28 October – 6 November63.6°53.5°+5.6°
7 November – 16 Novemberat normal48.2°—

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).

Mon, 1962° / 40°0Clear
62 °Clear

Chesterton, Monday, 19 October

Clear. High 62°, low 40°.

Pressure30.42 inHg
Wind2.2 mph SW
Humidity60%
Visibility6.2 mi
Dew point44°
Tue, 2062° / 43°0Clear
62 °Clear

Chesterton, Tuesday, 20 October

Clear. High 62°, low 43°.

Pressure30.39 inHg
Wind1.9 mph NE
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2163° / 49°0Clear
63 °Clear

Chesterton, Wednesday, 21 October

Clear. High 63°, low 49°.

Pressure30.30 inHg
Wind2.3 mph SW
Humidity65%
Visibility6.2 mi
Dew point50°
Thu, 2262° / 52°0Clear
62 °Clear

Chesterton, Thursday, 22 October

Clear. High 62°, low 52°.

Pressure30.33 inHg
Wind4 mph NE
Humidity72%
Visibility6.2 mi
Dew point51°
Fri, 2362° / 49°0Clear
62 °Clear

Chesterton, Friday, 23 October

Clear. High 62°, low 49°.

Pressure30.36 inHg
Wind10.1 mph SE
Humidity62%
Visibility—
Dew point46°
Sat, 2469° / 49°0Partly cloudy
69 °Partly cloudy

Chesterton, Saturday, 24 October

Partly cloudy. High 69°, low 49°.

Pressure30.36 inHg
Wind13.6 mph S
Humidity51%
Visibility—
Dew point45°
Sun, 2563° / 54°0Overcast
63 °Overcast

Chesterton, Sunday, 25 October

Overcast. High 63°, low 54°.

Pressure30.36 inHg
Wind10.5 mph S
Humidity64%
Visibility—
Dew point49°
Mon, 2657° / 53°0Overcast
57 °Overcast

Chesterton, Monday, 26 October

Overcast. High 57°, low 53°.

Pressure30.39 inHg
Wind9.5 mph NE
Humidity51%
Visibility—
Dew point39°
Tue, 2761° / 50°0Overcast
61 °Overcast

Chesterton, Tuesday, 27 October

Overcast. High 61°, low 50°.

Pressure30.36 inHg
Wind8.1 mph SE
Humidity56%
Visibility—
Dew point42°
Wed, 2866° / 51°0Overcast
66 °Overcast

Chesterton, Wednesday, 28 October

Overcast. High 66°, low 51°.

Pressure30.21 inHg
Wind8.9 mph S
Humidity57%
Visibility—
Dew point47°
Thu, 2968° / 54°0Overcast
68 °Overcast

Chesterton, Thursday, 29 October

Overcast. High 68°, low 54°.

Pressure30.06 inHg
Wind15.3 mph S
Humidity52%
Visibility—
Dew point47°
Fri, 3065° / 53°0.36Rain
65 °Rain

Chesterton, Friday, 30 October

Rain. High 65°, low 53°.

Pressure29.85 inHg
Wind19.5 mph SW
Humidity95%
Visibility—
Dew point60°
Sat, 3157° / 49°0Clear
57 °Clear

Chesterton, Saturday, 31 October

Clear. High 57°, low 49°.

Pressure30.12 inHg
Wind6.5 mph NE
Humidity55%
Visibility—
Dew point40°
Sun, 0163° / 50°0.45Rain
63 °Rain

Chesterton, Sunday, 1 November

Rain. High 63°, low 50°.

Pressure29.97 inHg
Wind14.5 mph SE
Humidity87%
Visibility—
Dew point50°
Mon, 0261° / 45°0.47Rain
61 °Rain

Chesterton, Monday, 2 November

Rain. High 61°, low 45°.

Pressure30.03 inHg
Wind25 mph N
Humidity87%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0352° / 44°0.07Climate normal
52 °Climate normal

Chesterton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2022)
Record low22° (1991)
Wed, 0452° / 44°0.09Climate normal
52 °Climate normal

Chesterton, 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°0.13Climate normal
52 °Climate normal

Chesterton, 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°0.08Climate normal
52 °Climate normal

Chesterton, 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°0.08Climate normal
50 °Climate normal

Chesterton, 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°0.06Climate normal
50 °Climate normal

Chesterton, 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°0.14Climate normal
51 °Climate normal

Chesterton, 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°0.16Climate normal
50 °Climate normal

Chesterton, 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°0.09Climate normal
48 °Climate normal

Chesterton, 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°0.08Climate normal
46 °Climate normal

Chesterton, 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°0.06Climate normal
46 °Climate normal

Chesterton, 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°0.08Climate normal
47 °Climate normal

Chesterton, 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°0.1Climate normal
47 °Climate normal

Chesterton, 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°0.07Climate normal
46 °Climate normal

Chesterton, 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)

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 Chesterton, 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 Chesterton, 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.