As of 16:42 EDT

Weather in Merrillville, GA

77°Current weather

Merrillville, Sunday, 25 October, 16:42

Partly cloudy. Feels like 76°. High 77°, low 57°.

Pressure30.24 inHg
Wind18.4 mph NE
Humidity46%
Visibility6.2 mi
Dew point55°

Monthly outlook for Merrillville, GA: average high 73.6°, average low 59.8°. That is 0.2° below the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 31 October (81.2°), the coolest 4 November (54.6°).

73.6°/59.8°
Average high / low
−0.2°
Below normal
5 / 3
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November75.3°75.3°+0°
4 November – 13 November70.9°71.4°-0.3°
14 November – 23 Novemberat normal68.5°—

October records over 66 years

97.3°4 October 2019All-time high
37.2°29 October 2008All-time low

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

Mon, 2676° / 57°0Overcast
76 °Overcast

Merrillville, Monday, 26 October

Overcast. High 76°, low 57°.

Pressure30.27 inHg
Wind9.3 mph NE
Humidity60%
Visibility6.2 mi
Dew point54°
Tue, 2776° / 55°0Clear
76 °Clear

Merrillville, Tuesday, 27 October

Clear. High 76°, low 55°.

Pressure30.21 inHg
Wind7.1 mph NE
Humidity56%
Visibility6.2 mi
Dew point54°
Wed, 2877° / 56°0Clear
77 °Clear

Merrillville, Wednesday, 28 October

Clear. High 77°, low 56°.

Pressure30.21 inHg
Wind8.2 mph NE
Humidity54%
Visibility6.2 mi
Dew point53°
Thu, 2975° / 65°0Overcast
75 °Overcast

Merrillville, Thursday, 29 October

Overcast. High 75°, low 65°.

Pressure30.12 inHg
Wind8.9 mph NE
Humidity74%
Visibility6.2 mi
Dew point62°
Fri, 3080° / 63°0Partly cloudy
80 °Partly cloudy

Merrillville, Friday, 30 October

Partly cloudy. High 80°, low 63°.

Pressure30.06 inHg
Wind8.7 mph NE
Humidity57%
Visibility—
Dew point62°
Sat, 3181° / 64°0.1Light rain
81 °Light rain

Merrillville, Saturday, 31 October

Light rain. High 81°, low 64°.

Pressure30.09 inHg
Wind12.5 mph E
Humidity62%
Visibility—
Dew point65°
Sun, 0169° / 65°1.32Heavy rain
69 °Heavy rain

Merrillville, Sunday, 1 November

Heavy rain. High 69°, low 65°.

Pressure30.03 inHg
Wind10.9 mph NE
Humidity86%
Visibility—
Dew point64°
Mon, 0270° / 61°0.14Rain
70 °Rain

Merrillville, Monday, 2 November

Rain. High 70°, low 61°.

Pressure29.83 inHg
Wind12.1 mph N
Humidity76%
Visibility—
Dew point62°
Tue, 0371° / 55°0Mostly clear
71 °Mostly clear

Merrillville, Tuesday, 3 November

Mostly clear. High 71°, low 55°.

Pressure29.94 inHg
Wind12.8 mph NE
Humidity59%
Visibility—
Dew point53°
Wed, 0471° / 55°0Overcast
71 °Overcast

Merrillville, Wednesday, 4 November

Overcast. High 71°, low 55°.

Pressure29.94 inHg
Wind10.4 mph E
Humidity56%
Visibility—
Dew point51°
Thu, 0565° / 59°0.11Light rain
65 °Light rain

Merrillville, Thursday, 5 November

Light rain. High 65°, low 59°.

Pressure29.85 inHg
Wind11.1 mph E
Humidity86%
Visibility—
Dew point59°
Fri, 0670° / 63°0.01Light rain
70 °Light rain

Merrillville, Friday, 6 November

Light rain. High 70°, low 63°.

Pressure29.80 inHg
Wind9.1 mph N
Humidity90%
Visibility—
Dew point65°
Sat, 0771° / 64°0.07Light rain
71 °Light rain

Merrillville, Saturday, 7 November

Light rain. High 71°, low 64°.

Pressure29.83 inHg
Wind7.6 mph NW
Humidity84%
Visibility—
Dew point64°
Sun, 0874° / 59°0Clear
74 °Clear

Merrillville, Sunday, 8 November

Clear. High 74°, low 59°.

Pressure29.85 inHg
Wind7.5 mph N
Humidity57%
Visibility—
Dew point55°
Mon, 0975° / 59°0Partly cloudy
75 °Partly cloudy

Merrillville, Monday, 9 November

Partly cloudy. High 75°, low 59°.

Pressure29.77 inHg
Wind12.6 mph W
Humidity50%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1072° / 53°0.11Climate normal
72 °Climate normal

Merrillville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.11 in
Chance of precipitation22%
Record high85° (1986)
Record low36° (1967)
Wed, 1171° / 52°0.06Climate normal
71 °Climate normal

Merrillville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.06 in
Chance of precipitation27%
Record high84° (2020)
Record low30° (2025)
Thu, 1270° / 51°0.1Climate normal
70 °Climate normal

Merrillville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.1 in
Chance of precipitation15%
Record high82° (2020)
Record low35° (2025)
Fri, 1369° / 50°0.06Climate normal
69 °Climate normal

Merrillville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.06 in
Chance of precipitation15%
Record high82° (2005)
Record low33° (1968)
Sat, 1468° / 49°0.05Climate normal
68 °Climate normal

Merrillville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.05 in
Chance of precipitation20%
Record high82° (2005)
Record low33° (1968)
Sun, 1569° / 50°0.09Climate normal
69 °Climate normal

Merrillville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.09 in
Chance of precipitation20%
Record high83° (2005)
Record low29° (1969)
Mon, 1669° / 51°0.06Climate normal
69 °Climate normal

Merrillville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.06 in
Chance of precipitation20%
Record high82° (1961)
Record low31° (1969)
Tue, 1769° / 50°0.09Climate normal
69 °Climate normal

Merrillville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.09 in
Chance of precipitation18%
Record high82° (1978)
Record low31° (1970)
Wed, 1869° / 50°0.02Climate normal
69 °Climate normal

Merrillville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.02 in
Chance of precipitation13%
Record high81° (1985)
Record low33° (2014)
Thu, 1969° / 51°0.13Climate normal
69 °Climate normal

Merrillville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.13 in
Chance of precipitation23%
Record high82° (1991)
Record low27° (2014)
Fri, 2069° / 52°0.1Climate normal
69 °Climate normal

Merrillville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high69°
Average low52°
Average precipitation0.1 in
Chance of precipitation20%
Record high82° (2025)
Record low30° (2014)
Sat, 2168° / 50°0.09Climate normal
68 °Climate normal

Merrillville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.09 in
Chance of precipitation23%
Record high81° (2011)
Record low33° (1968)
Sun, 2268° / 49°0.07Climate normal
68 °Climate normal

Merrillville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.07 in
Chance of precipitation25%
Record high82° (2025)
Record low30° (2000)
Mon, 2367° / 50°0.06Climate normal
67 °Climate normal

Merrillville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.06 in
Chance of precipitation23%
Record high79° (2010)
Record low32° (1976)

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, GA 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, GA 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.