As of 00:06 EDT

Weather in Merriam, IN

51°Current weather

Merriam, Friday, 23 October, 00:06

Clear. Feels like 50°. High 69°, low 41°.

Pressure30.27 inHg
Wind4.7 mph E
Humidity85%
Visibility6.2 mi
Dew point46°

Monthly outlook for Merriam, IN: average high 61.1°, average low 47.6°. That is 3.5° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 29 October (71.2°), the coolest 7 November (32.5°).

61.1°/47.6°
Average high / low
+3.5°
Above normal
5 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November66°56.1°+5.5°
2 November – 11 November52.9°51.6°+0.7°
12 November – 21 Novemberat normal46.5°—

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).

Sat, 2467° / 41°0Partly cloudy
67 °Partly cloudy

Merriam, Saturday, 24 October

Partly cloudy. High 67°, low 41°.

Pressure30.45 inHg
Wind4 mph SE
Humidity80%
Visibility6.2 mi
Dew point52°
Sun, 2567° / 46°0Overcast
67 °Overcast

Merriam, Sunday, 25 October

Overcast. High 67°, low 46°.

Pressure30.45 inHg
Wind4.6 mph S
Humidity61%
Visibility6.2 mi
Dew point49°
Mon, 2668° / 48°0Overcast
68 °Overcast

Merriam, Monday, 26 October

Overcast. High 68°, low 48°.

Pressure30.36 inHg
Wind1.8 mph NW
Humidity62%
Visibility6.2 mi
Dew point50°
Tue, 2759° / 50°0Overcast
59 °Overcast

Merriam, Tuesday, 27 October

Overcast. High 59°, low 50°.

Pressure30.36 inHg
Wind9.3 mph E
Humidity60%
Visibility—
Dew point44°
Wed, 2867° / 48°0Overcast
67 °Overcast

Merriam, Wednesday, 28 October

Overcast. High 67°, low 48°.

Pressure30.18 inHg
Wind8.5 mph SE
Humidity56%
Visibility—
Dew point47°
Thu, 2971° / 54°0Overcast
71 °Overcast

Merriam, Thursday, 29 October

Overcast. High 71°, low 54°.

Pressure30.18 inHg
Wind15.4 mph SW
Humidity40%
Visibility—
Dew point44°
Fri, 3062° / 56°0.01Light rain
62 °Light rain

Merriam, Friday, 30 October

Light rain. High 62°, low 56°.

Pressure30.15 inHg
Wind10.8 mph SW
Humidity74%
Visibility—
Dew point51°
Sat, 3160° / 55°0.42Rain
60 °Rain

Merriam, Saturday, 31 October

Rain. High 60°, low 55°.

Pressure30.09 inHg
Wind15.8 mph S
Humidity89%
Visibility—
Dew point52°
Sun, 0170° / 60°0.2Light rain
70 °Light rain

Merriam, Sunday, 1 November

Light rain. High 70°, low 60°.

Pressure29.97 inHg
Wind14.9 mph S
Humidity72%
Visibility—
Dew point59°
Mon, 0260° / 54°0.06Light rain
60 °Light rain

Merriam, Monday, 2 November

Light rain. High 60°, low 54°.

Pressure30.06 inHg
Wind11.2 mph E
Humidity81%
Visibility—
Dew point51°
Tue, 0353° / 47°0.06Light rain
53 °Light rain

Merriam, Tuesday, 3 November

Light rain. High 53°, low 47°.

Pressure30.18 inHg
Wind11.7 mph E
Humidity76%
Visibility—
Dew point44°
Wed, 0453° / 46°0.1Light rain
53 °Light rain

Merriam, Wednesday, 4 November

Light rain. High 53°, low 46°.

Pressure30.00 inHg
Wind14.7 mph W
Humidity80%
Visibility—
Dew point45°
Thu, 0549° / 40°0.01Light rain
49 °Light rain

Merriam, Thursday, 5 November

Light rain. High 49°, low 40°.

Pressure30.00 inHg
Wind17.8 mph W
Humidity56%
Visibility—
Dew point33°
Fri, 0658° / 42°0Clear
58 °Clear

Merriam, Friday, 6 November

Clear. High 58°, low 42°.

Pressure29.77 inHg
Wind17.7 mph W
Humidity54%
Visibility—
Dew point40°
Sat, 0745° / 32°0Mostly clear
45 °Mostly clear

Merriam, Saturday, 7 November

Mostly clear. High 45°, low 32°.

Pressure30.21 inHg
Wind8.5 mph E
Humidity33%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 2046° / 33°0.13Climate normal
46 °Climate normal

Merriam, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (1985)
Record low14° (2022)
Sat, 2144° / 33°0.1Climate normal
44 °Climate normal

Merriam, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.1 in
Chance of precipitation40%
Record high65° (1990)
Record low10° (1969)

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.