As of 23:25 EDT

Weather in Merriam, IN

69°Current weather

Merriam, Saturday, 8 August, 23:25

Clear. Feels like 69°. High 84°, low 69°.

Pressure30.03 inHg
Wind5.8 mph NW
Humidity85%
Visibility6.2 mi
Dew point64°

Monthly outlook for Merriam, IN: average high 76.9°, average low 60.1°. That is 1.1° below the climate normal for August. Precipitation is expected on 4 days (about 3.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 9 August (86.4°), the coolest 21 August (50°).

76.9°/60.1°
Average high / low
−1.1°
Below normal
4 / 5
Wet days / normal
3.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August77.9°79.2°-0.7°
18 August – 27 August75.2°78.9°-2°
28 August – 6 Septemberat normal77.6°

August records over 66 years

94.6°1 August 1988All-time high
44.1°29 August 1986All-time low

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

Sun, 0986° / 63°0.49Heavy rain
86 °Heavy rain

Merriam, Sunday, 9 August

Heavy rain. High 86°, low 63°.

Pressure30.03 inHg
Wind10.1 mph S
Humidity66%
Visibility6.2 mi
Dew point65°
Mon, 1086° / 66°1.92Heavy rain
86 °Heavy rain

Merriam, Monday, 10 August

Heavy rain. High 86°, low 66°.

Pressure29.91 inHg
Wind12.3 mph S
Humidity83%
Visibility6.2 mi
Dew point73°
Tue, 1178° / 67°0.64Rain
78 °Rain

Merriam, Tuesday, 11 August

Rain. High 78°, low 67°.

Pressure29.83 inHg
Wind16.8 mph S
Humidity87%
Visibility6.2 mi
Dew point72°
Wed, 1280° / 65°0.14Rain
80 °Rain

Merriam, Wednesday, 12 August

Rain. High 80°, low 65°.

Pressure29.83 inHg
Wind4.3 mph N
Humidity73%
Visibility6.2 mi
Dew point67°
Thu, 1370° / 56°0Partly cloudy
70 °Partly cloudy

Merriam, Thursday, 13 August

Partly cloudy. High 70°, low 56°.

Pressure30.03 inHg
Wind7.5 mph NE
Humidity61%
Visibility
Dew point54°
Fri, 1474° / 56°0Clear
74 °Clear

Merriam, Friday, 14 August

Clear. High 74°, low 56°.

Pressure30.12 inHg
Wind6 mph N
Humidity54%
Visibility
Dew point53°
Sat, 1572° / 56°0Overcast
72 °Overcast

Merriam, Saturday, 15 August

Overcast. High 72°, low 56°.

Pressure30.30 inHg
Wind7.8 mph N
Humidity72%
Visibility
Dew point58°
Sun, 1673° / 59°0Overcast
73 °Overcast

Merriam, Sunday, 16 August

Overcast. High 73°, low 59°.

Pressure30.15 inHg
Wind6.3 mph E
Humidity79%
Visibility
Dew point61°
Mon, 1776° / 62°0.02Light rain
76 °Light rain

Merriam, Monday, 17 August

Light rain. High 76°, low 62°.

Pressure30.06 inHg
Wind5.1 mph SW
Humidity70%
Visibility
Dew point63°
Tue, 1879° / 62°0Mostly clear
79 °Mostly clear

Merriam, Tuesday, 18 August

Mostly clear. High 79°, low 62°.

Pressure30.03 inHg
Wind7.1 mph SW
Humidity66%
Visibility
Dew point64°
Wed, 1976° / 59°0.02Light rain
76 °Light rain

Merriam, Wednesday, 19 August

Light rain. High 76°, low 59°.

Pressure29.85 inHg
Wind15.4 mph NW
Humidity79%
Visibility
Dew point67°
Thu, 2070° / 56°0Overcast
70 °Overcast

Merriam, Thursday, 20 August

Overcast. High 70°, low 56°.

Pressure29.97 inHg
Wind14 mph NW
Humidity75%
Visibility
Dew point56°
Fri, 2170° / 50°0Clear
70 °Clear

Merriam, Friday, 21 August

Clear. High 70°, low 50°.

Pressure30.09 inHg
Wind8 mph N
Humidity55%
Visibility
Dew point50°
Sat, 2272° / 52°0.01Light rain
72 °Light rain

Merriam, Saturday, 22 August

Light rain. High 72°, low 52°.

Pressure29.94 inHg
Wind12 mph SE
Humidity66%
Visibility
Dew point57°
Sun, 2384° / 63°0Mostly clear
84 °Mostly clear

Merriam, Sunday, 23 August

Mostly clear. High 84°, low 63°.

Pressure29.88 inHg
Wind15.7 mph W
Humidity61%
Visibility
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 63°0.12Climate normal
79 °Climate normal

Merriam, Monday, 24 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.12 in
Chance of precipitation18%
Record high92° (2021)
Record low53° (1965)
Tue, 2579° / 63°0.07Climate normal
79 °Climate normal

Merriam, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.07 in
Chance of precipitation25%
Record high89° (2021)
Record low50° (2017)
Wed, 2680° / 64°0.13Climate normal
80 °Climate normal

Merriam, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation35%
Record high91° (2020)
Record low52° (2017)
Thu, 2780° / 64°0.12Climate normal
80 °Climate normal

Merriam, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.12 in
Chance of precipitation37%
Record high91° (2024)
Record low49° (2025)
Fri, 2879° / 64°0.12Climate normal
79 °Climate normal

Merriam, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.12 in
Chance of precipitation37%
Record high89° (1990)
Record low46° (1986)
Sat, 2978° / 63°0.1Climate normal
78 °Climate normal

Merriam, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.1 in
Chance of precipitation30%
Record high89° (1991)
Record low44° (1986)
Sun, 3078° / 62°0.09Climate normal
78 °Climate normal

Merriam, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation32%
Record high89° (2024)
Record low47° (1986)
Mon, 3178° / 62°0.07Climate normal
78 °Climate normal

Merriam, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation28%
Record high91° (2012)
Record low48° (2009)
Tue, 0177° / 61°0.13Climate normal
77 °Climate normal

Merriam, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.13 in
Chance of precipitation30%
Record high91° (2011)
Record low48° (1967)
Wed, 0278° / 62°0.07Climate normal
78 °Climate normal

Merriam, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation27%
Record high92° (2011)
Record low48° (1965)
Thu, 0378° / 61°0.07Climate normal
78 °Climate normal

Merriam, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.07 in
Chance of precipitation30%
Record high91° (2011)
Record low47° (1974)
Fri, 0477° / 61°0.07Climate normal
77 °Climate normal

Merriam, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.07 in
Chance of precipitation30%
Record high88° (1960)
Record low47° (1997)
Sat, 0577° / 60°0.04Climate normal
77 °Climate normal

Merriam, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.04 in
Chance of precipitation20%
Record high88° (2023)
Record low46° (1974)
Sun, 0677° / 60°0.07Climate normal
77 °Climate normal

Merriam, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.07 in
Chance of precipitation28%
Record high89° (1990)
Record low46° (1988)

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.