As of 21:52 EDT

Weather in Merriam, IN

50°Current weather

Merriam, Wednesday, 21 October, 21:52

Clear. Feels like 49°. High 69°, low 40°.

Pressure30.21 inHg
Wind1.5 mph NE
Humidity80%
Visibility6.2 mi
Dew point44°

Monthly outlook for Merriam, IN: average high 60.7°, average low 42.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (69.8°), the coolest 29 October (34.4°).

60.7°/42.5°
Average high / low
+2.8°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October63.8°56.7°+3.9°
31 October – 9 November55.6°52.8°+1.5°
10 November – 19 Novemberat normal47.4°—

October records over 66 years

85.5°3 October 2025All-time high
23.9°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Albion (8 mi).

Thu, 2270° / 42°0Clear
70 °Clear

Merriam, Thursday, 22 October

Clear. High 70°, low 42°.

Pressure30.27 inHg
Wind3.4 mph NE
Humidity45%
Visibility6.2 mi
Dew point43°
Fri, 2368° / 42°0Clear
68 °Clear

Merriam, Friday, 23 October

Clear. High 68°, low 42°.

Pressure30.36 inHg
Wind3.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Sat, 2466° / 46°0Mostly clear
66 °Mostly clear

Merriam, Saturday, 24 October

Mostly clear. High 66°, low 46°.

Pressure30.45 inHg
Wind3.5 mph SE
Humidity72%
Visibility6.2 mi
Dew point51°
Sun, 2566° / 46°0Overcast
66 °Overcast

Merriam, Sunday, 25 October

Overcast. High 66°, low 46°.

Pressure30.45 inHg
Wind4.3 mph S
Humidity65%
Visibility6.2 mi
Dew point49°
Mon, 2668° / 47°0Overcast
68 °Overcast

Merriam, Monday, 26 October

Overcast. High 68°, low 47°.

Pressure30.36 inHg
Wind4.1 mph S
Humidity49%
Visibility—
Dew point45°
Tue, 2765° / 48°0Overcast
65 °Overcast

Merriam, Tuesday, 27 October

Overcast. High 65°, low 48°.

Pressure30.24 inHg
Wind8.5 mph SE
Humidity59%
Visibility—
Dew point46°
Wed, 2855° / 42°0.03Light rain
55 °Light rain

Merriam, Wednesday, 28 October

Light rain. High 55°, low 42°.

Pressure30.12 inHg
Wind11.6 mph N
Humidity88%
Visibility—
Dew point48°
Thu, 2954° / 34°0Clear
54 °Clear

Merriam, Thursday, 29 October

Clear. High 54°, low 34°.

Pressure30.30 inHg
Wind6.8 mph N
Humidity38%
Visibility—
Dew point26°
Fri, 3058° / 37°0Overcast
58 °Overcast

Merriam, Friday, 30 October

Overcast. High 58°, low 37°.

Pressure30.24 inHg
Wind9 mph S
Humidity33%
Visibility—
Dew point25°
Sat, 3163° / 46°0Overcast
63 °Overcast

Merriam, Saturday, 31 October

Overcast. High 63°, low 46°.

Pressure30.15 inHg
Wind15.4 mph S
Humidity60%
Visibility—
Dew point46°
Sun, 0157° / 54°0.26Rain
57 °Rain

Merriam, Sunday, 1 November

Rain. High 57°, low 54°.

Pressure30.03 inHg
Wind19.5 mph S
Humidity85%
Visibility—
Dew point50°
Mon, 0256° / 42°0.41Rain
56 °Rain

Merriam, Monday, 2 November

Rain. High 56°, low 42°.

Pressure30.00 inHg
Wind19.9 mph NW
Humidity51%
Visibility—
Dew point38°
Tue, 0347° / 36°0Overcast
47 °Overcast

Merriam, Tuesday, 3 November

Overcast. High 47°, low 36°.

Pressure30.21 inHg
Wind17.4 mph W
Humidity38%
Visibility—
Dew point22°
Wed, 0455° / 36°0Partly cloudy
55 °Partly cloudy

Merriam, Wednesday, 4 November

Partly cloudy. High 55°, low 36°.

Pressure29.91 inHg
Wind22 mph SW
Humidity47%
Visibility—
Dew point33°
Thu, 0556° / 42°0.07Light rain
56 °Light rain

Merriam, Thursday, 5 November

Light rain. High 56°, low 42°.

Pressure29.56 inHg
Wind22.9 mph SW
Humidity58%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0652° / 38°0.07Climate normal
52 °Climate normal

Merriam, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1975)
Record low24° (2010)
Sat, 0751° / 38°0.09Climate normal
51 °Climate normal

Merriam, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (2020)
Record low22° (1993)
Sun, 0851° / 38°0.04Climate normal
51 °Climate normal

Merriam, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2020)
Record low22° (1991)
Mon, 0952° / 38°0.13Climate normal
52 °Climate normal

Merriam, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high74° (2020)
Record low19° (1991)
Tue, 1051° / 38°0.13Climate normal
51 °Climate normal

Merriam, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation45%
Record high72° (2020)
Record low18° (2018)
Wed, 1148° / 35°0.11Climate normal
48 °Climate normal

Merriam, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation40%
Record high68° (1964)
Record low20° (2025)
Thu, 1246° / 33°0.09Climate normal
46 °Climate normal

Merriam, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation20%
Record high69° (1964)
Record low10° (2019)
Fri, 1346° / 33°0.06Climate normal
46 °Climate normal

Merriam, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1989)
Record low4° (2019)
Sat, 1448° / 33°0.11Climate normal
48 °Climate normal

Merriam, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation37%
Record high67° (1971)
Record low10° (1986)
Sun, 1547° / 35°0.12Climate normal
47 °Climate normal

Merriam, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high66° (2025)
Record low19° (2019)
Mon, 1646° / 33°0.08Climate normal
46 °Climate normal

Merriam, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high63° (2001)
Record low19° (1997)
Tue, 1747° / 34°0.1Climate normal
47 °Climate normal

Merriam, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation38%
Record high67° (1971)
Record low14° (2014)
Wed, 1847° / 35°0.11Climate normal
47 °Climate normal

Merriam, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (2016)
Record low10° (2014)
Thu, 1947° / 35°0.08Climate normal
47 °Climate normal

Merriam, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (1985)
Record low13° (2014)

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 Merriam, 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 Merriam, 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.