As of 14:56 CST

Weather in Merrillville, IN

47°Current weather

Merrillville, Friday, 6 November, 14:56

Overcast. Feels like 43°. High 47°, low 39°.

Pressure30.15 inHg
Wind8.1 mph N
Humidity67%
Visibility6.2 mi
Dew point36°

Monthly outlook for Merrillville, IN: average high 52°, average low 39.8°. That is 1.7° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 18 November (64.1°), the coolest 15 November (32°).

52°/39.8°
Average high / low
+1.7°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
6 November – 15 November49°50.1°-0.6°
16 November – 25 November57.1°46.3°+6°
26 November – 5 Decemberat normal41.5°—

November records over 66 years

75.6°5 November 1978All-time high
3.2°12 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Salt Creek Commons (10 mi).

Sat, 0746° / 35°0Overcast
46 °Overcast

Merrillville, Saturday, 7 November

Overcast. High 46°, low 35°.

Pressure30.18 inHg
Wind4.4 mph W
Humidity59%
Visibility6.2 mi
Dew point33°
Sun, 0857° / 38°0Clear
57 °Clear

Merrillville, Sunday, 8 November

Clear. High 57°, low 38°.

Pressure30.00 inHg
Wind9.4 mph W
Humidity67%
Visibility6.2 mi
Dew point44°
Mon, 0956° / 39°0Partly cloudy
56 °Partly cloudy

Merrillville, Monday, 9 November

Partly cloudy. High 56°, low 39°.

Pressure30.15 inHg
Wind4.9 mph SW
Humidity60%
Visibility6.2 mi
Dew point41°
Tue, 1059° / 47°0Clear
59 °Clear

Merrillville, Tuesday, 10 November

Clear. High 59°, low 47°.

Pressure30.03 inHg
Wind3.2 mph NW
Humidity67%
Visibility6.2 mi
Dew point47°
Wed, 1152° / 41°0Overcast
52 °Overcast

Merrillville, Wednesday, 11 November

Overcast. High 52°, low 41°.

Pressure29.94 inHg
Wind3.2 mph W
Humidity68%
Visibility—
Dew point40°
Thu, 1247° / 38°0.17Light rain
47 °Light rain

Merrillville, Thursday, 12 November

Light rain. High 47°, low 38°.

Pressure29.94 inHg
Wind10.2 mph NE
Humidity93%
Visibility—
Dew point41°
Fri, 1340° / 35°0Overcast
40 °Overcast

Merrillville, Friday, 13 November

Overcast. High 40°, low 35°.

Pressure30.12 inHg
Wind11.9 mph NE
Humidity46%
Visibility—
Dew point20°
Sat, 1441° / 32°0.15Snow
41 °Snow

Merrillville, Saturday, 14 November

Snow. High 41°, low 32°.

Pressure30.18 inHg
Wind6.6 mph NW
Humidity87%
Visibility—
Dew point33°
Sun, 1544° / 32°0Clear
44 °Clear

Merrillville, Sunday, 15 November

Clear. High 44°, low 32°.

Pressure30.24 inHg
Wind7.7 mph SW
Humidity39%
Visibility—
Dew point18°
Mon, 1657° / 38°0Overcast
57 °Overcast

Merrillville, Monday, 16 November

Overcast. High 57°, low 38°.

Pressure30.12 inHg
Wind11.1 mph SW
Humidity51%
Visibility—
Dew point34°
Tue, 1764° / 48°0Clear
64 °Clear

Merrillville, Tuesday, 17 November

Clear. High 64°, low 48°.

Pressure30.00 inHg
Wind10.9 mph SW
Humidity60%
Visibility—
Dew point46°
Wed, 1864° / 52°0Overcast
64 °Overcast

Merrillville, Wednesday, 18 November

Overcast. High 64°, low 52°.

Pressure30.00 inHg
Wind14.9 mph S
Humidity52%
Visibility—
Dew point40°
Thu, 1961° / 45°0.01Light rain
61 °Light rain

Merrillville, Thursday, 19 November

Light rain. High 61°, low 45°.

Pressure30.06 inHg
Wind16.4 mph W
Humidity54%
Visibility—
Dew point42°
Fri, 2049° / 40°0Overcast
49 °Overcast

Merrillville, Friday, 20 November

Overcast. High 49°, low 40°.

Pressure30.39 inHg
Wind5.5 mph N
Humidity41%
Visibility—
Dew point25°
Sat, 2148° / 38°0Overcast
48 °Overcast

Merrillville, Saturday, 21 November

Overcast. High 48°, low 38°.

Pressure30.39 inHg
Wind7.3 mph NE
Humidity52%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2245° / 33°0.06Climate normal
45 °Climate normal

Merrillville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2010)
Record low13° (1964)
Mon, 2346° / 33°0.1Climate normal
46 °Climate normal

Merrillville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high66° (1999)
Record low14° (1970)
Tue, 2444° / 32°0.08Climate normal
44 °Climate normal

Merrillville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation37%
Record high65° (1966)
Record low17° (1970)
Wed, 2544° / 33°0.09Climate normal
44 °Climate normal

Merrillville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation40%
Record high59° (1966)
Record low18° (2005)
Thu, 2645° / 32°0.13Climate normal
45 °Climate normal

Merrillville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation42%
Record high62° (1990)
Record low12° (1977)
Fri, 2743° / 33°0.22Climate normal
43 °Climate normal

Merrillville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.22 in
Chance of precipitation48%
Record high66° (1990)
Record low10° (1977)
Sat, 2842° / 30°0.13Climate normal
42 °Climate normal

Merrillville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation35%
Record high64° (1990)
Record low13° (2018)
Sun, 2942° / 30°0.08Climate normal
42 °Climate normal

Merrillville, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation35%
Record high66° (1998)
Record low11° (1976)
Mon, 3043° / 31°0.09Climate normal
43 °Climate normal

Merrillville, Monday, 30 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation37%
Record high64° (1998)
Record low13° (1976)
Tue, 0140° / 29°0.14Climate normal
40 °Climate normal

Merrillville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.14 in
Chance of precipitation42%
Record high66° (1970)
Record low13° (2024)
Wed, 0241° / 29°0.07Climate normal
41 °Climate normal

Merrillville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation35%
Record high69° (1982)
Record low9° (1976)
Thu, 0341° / 29°0.1Climate normal
41 °Climate normal

Merrillville, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation38%
Record high68° (2012)
Record low5° (1976)
Fri, 0440° / 29°0.07Climate normal
40 °Climate normal

Merrillville, Friday, 4 December

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation32%
Record high64° (1998)
Record low3° (1991)
Sat, 0540° / 28°0.09Climate normal
40 °Climate normal

Merrillville, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (2001)
Record low2° (2025)

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 Merrillville, 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 Merrillville, 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.