As of 02:16 CDT

Weather in Chesterton, IN

58°Current weather

Chesterton, Monday, 12 October, 02:16

Partly cloudy. Feels like 58°. High 82°, low 58°.

Pressure29.91 inHg
Wind4.6 mph S
Humidity92%
Visibility6.2 mi
Dew point56°

Monthly outlook for Chesterton, IN: average high 62.4°, average low 51.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 7 days (about 3.0 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 13 October (82.9°), the coolest 18 October (37.7°).

62.4°/51.5°
Average high / low
+2.3°
Above normal
7 / 6
Wet days / normal
3.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October68.1°59.3°+4.9°
22 October – 31 October52.9°55.8°-1.6°
1 November – 10 Novemberat normal51.6°—

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, 1383° / 69°0Clear
83 °Clear

Chesterton, Tuesday, 13 October

Clear. High 83°, low 69°.

Pressure29.80 inHg
Wind10.6 mph W
Humidity69%
Visibility6.2 mi
Dew point64°
Wed, 1468° / 61°0.35Rain
68 °Rain

Chesterton, Wednesday, 14 October

Rain. High 68°, low 61°.

Pressure30.06 inHg
Wind8 mph NE
Humidity81%
Visibility6.2 mi
Dew point61°
Thu, 1563° / 60°0.38Rain
63 °Rain

Chesterton, Thursday, 15 October

Rain. High 63°, low 60°.

Pressure30.06 inHg
Wind8.9 mph SE
Humidity91%
Visibility2.9 mi
Dew point59°
Fri, 1661° / 55°0.04Light rain
61 °Light rain

Chesterton, Friday, 16 October

Light rain. High 61°, low 55°.

Pressure30.30 inHg
Wind29.8 mph N
Humidity68%
Visibility—
Dew point46°
Sat, 1755° / 44°0Mostly clear
55 °Mostly clear

Chesterton, Saturday, 17 October

Mostly clear. High 55°, low 44°.

Pressure30.47 inHg
Wind14.5 mph N
Humidity54%
Visibility—
Dew point38°
Sun, 1859° / 38°0Clear
59 °Clear

Chesterton, Sunday, 18 October

Clear. High 59°, low 38°.

Pressure30.42 inHg
Wind19.3 mph SW
Humidity32%
Visibility—
Dew point24°
Mon, 1966° / 47°0Overcast
66 °Overcast

Chesterton, Monday, 19 October

Overcast. High 66°, low 47°.

Pressure30.33 inHg
Wind16.4 mph SW
Humidity47%
Visibility—
Dew point42°
Tue, 2069° / 55°0Overcast
69 °Overcast

Chesterton, Tuesday, 20 October

Overcast. High 69°, low 55°.

Pressure30.21 inHg
Wind11.9 mph S
Humidity62%
Visibility—
Dew point52°
Wed, 2174° / 58°0Clear
74 °Clear

Chesterton, Wednesday, 21 October

Clear. High 74°, low 58°.

Pressure30.06 inHg
Wind22.1 mph S
Humidity56%
Visibility—
Dew point54°
Thu, 2266° / 52°1.41Heavy rain
66 °Heavy rain

Chesterton, Thursday, 22 October

Heavy rain. High 66°, low 52°.

Pressure29.71 inHg
Wind20.6 mph S
Humidity84%
Visibility—
Dew point53°
Fri, 2350° / 46°0Overcast
50 °Overcast

Chesterton, Friday, 23 October

Overcast. High 50°, low 46°.

Pressure29.94 inHg
Wind20.2 mph NW
Humidity55%
Visibility—
Dew point32°
Sat, 2450° / 45°0Overcast
50 °Overcast

Chesterton, Saturday, 24 October

Overcast. High 50°, low 45°.

Pressure30.12 inHg
Wind18.5 mph NW
Humidity59%
Visibility—
Dew point36°
Sun, 2548° / 44°0.63Rain
48 °Rain

Chesterton, Sunday, 25 October

Rain. High 48°, low 44°.

Pressure29.85 inHg
Wind9.4 mph SE
Humidity76%
Visibility—
Dew point41°
Mon, 2653° / 45°0.07Light rain
53 °Light rain

Chesterton, Monday, 26 October

Light rain. High 53°, low 45°.

Pressure29.97 inHg
Wind10.7 mph N
Humidity57%
Visibility—
Dew point37°
Tue, 2750° / 48°0.07Light rain
50 °Light rain

Chesterton, Tuesday, 27 October

Light rain. High 50°, low 48°.

Pressure29.97 inHg
Wind14.8 mph NW
Humidity65%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2855° / 46°0.08Climate normal
55 °Climate normal

Chesterton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low46°
Average precipitation0.08 in
Chance of precipitation30%
Record high66° (1999)
Record low35° (1976)
Thu, 2955° / 46°0.05Climate normal
55 °Climate normal

Chesterton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low46°
Average precipitation0.05 in
Chance of precipitation25%
Record high77° (2024)
Record low35° (1965)
Fri, 3056° / 46°0.11Climate normal
56 °Climate normal

Chesterton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low46°
Average precipitation0.11 in
Chance of precipitation33%
Record high76° (2024)
Record low33° (2020)
Sat, 3155° / 46°0.15Climate normal
55 °Climate normal

Chesterton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low46°
Average precipitation0.15 in
Chance of precipitation43%
Record high70° (2024)
Record low29° (2023)
Sun, 0154° / 46°0.19Climate normal
54 °Climate normal

Chesterton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low46°
Average precipitation0.19 in
Chance of precipitation47%
Record high71° (2016)
Record low27° (2019)
Mon, 0253° / 44°0.13Climate normal
53 °Climate normal

Chesterton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.13 in
Chance of precipitation43%
Record high69° (1961)
Record low28° (1991)
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)

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.