As of 04:28 EDT

Weather in New Mount Pleasant, IN

66°Current weather

New Mount Pleasant, Sunday, 9 August, 04:28

Clear. Feels like 66°. High 88°, low 66°.

Pressure30.06 inHg
Wind2.4 mph SW
Humidity91%
Visibility6.2 mi
Dew point63°

Monthly outlook for New Mount Pleasant, IN: average high 82.1°, average low 65.6°. That is 1.1° above the climate normal for August. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 10 August (91°), the coolest 14 August (56.9°).

82.1°/65.6°
Average high / low
+1.1°
Above normal
6 / 5
Wet days / normal
2.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August79.4°80.1°-0.4°
19 August – 28 August86.5°80.2°+3.5°
29 August – 7 Septemberat normal78.8°

August records over 66 years

96.4°19 August 1983All-time high
43.9°29 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Salamonia (11 mi).

Mon, 1091° / 70°0.92Heavy rain
91 °Heavy rain

New Mount Pleasant, Monday, 10 August

Heavy rain. High 91°, low 70°.

Pressure29.97 inHg
Wind16.7 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 69°1.16Heavy rain
86 °Heavy rain

New Mount Pleasant, Tuesday, 11 August

Heavy rain. High 86°, low 69°.

Pressure29.91 inHg
Wind10.8 mph SW
Humidity79%
Visibility6.2 mi
Dew point75°
Wed, 1282° / 66°0.41Rain
82 °Rain

New Mount Pleasant, Wednesday, 12 August

Rain. High 82°, low 66°.

Pressure29.80 inHg
Wind4.2 mph NE
Humidity80%
Visibility6.2 mi
Dew point73°
Thu, 1374° / 61°0Partly cloudy
74 °Partly cloudy

New Mount Pleasant, Thursday, 13 August

Partly cloudy. High 74°, low 61°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity69%
Visibility
Dew point62°
Fri, 1472° / 57°0.08Light rain
72 °Light rain

New Mount Pleasant, Friday, 14 August

Light rain. High 72°, low 57°.

Pressure30.15 inHg
Wind7.8 mph NE
Humidity67%
Visibility
Dew point57°
Sat, 1571° / 57°0Overcast
71 °Overcast

New Mount Pleasant, Saturday, 15 August

Overcast. High 71°, low 57°.

Pressure30.27 inHg
Wind7.2 mph E
Humidity75%
Visibility
Dew point57°
Sun, 1673° / 57°0.04Light rain
73 °Light rain

New Mount Pleasant, Sunday, 16 August

Light rain. High 73°, low 57°.

Pressure30.12 inHg
Wind8.6 mph SE
Humidity71%
Visibility
Dew point59°
Mon, 1777° / 62°0.04Light rain
77 °Light rain

New Mount Pleasant, Monday, 17 August

Light rain. High 77°, low 62°.

Pressure30.06 inHg
Wind6.6 mph N
Humidity77%
Visibility
Dew point66°
Tue, 1879° / 60°0Clear
79 °Clear

New Mount Pleasant, Tuesday, 18 August

Clear. High 79°, low 60°.

Pressure30.06 inHg
Wind4.2 mph SE
Humidity62%
Visibility
Dew point62°
Wed, 1981° / 64°0Overcast
81 °Overcast

New Mount Pleasant, Wednesday, 19 August

Overcast. High 81°, low 64°.

Pressure30.03 inHg
Wind9.5 mph SE
Humidity81%
Visibility
Dew point68°
Thu, 2088° / 70°0Overcast
88 °Overcast

New Mount Pleasant, Thursday, 20 August

Overcast. High 88°, low 70°.

Pressure29.85 inHg
Wind15.8 mph SW
Humidity74%
Visibility
Dew point74°
Fri, 2189° / 74°0Clear
89 °Clear

New Mount Pleasant, Friday, 21 August

Clear. High 89°, low 74°.

Pressure29.85 inHg
Wind8.9 mph N
Humidity70%
Visibility
Dew point75°
Sat, 2286° / 70°0Partly cloudy
86 °Partly cloudy

New Mount Pleasant, Saturday, 22 August

Partly cloudy. High 86°, low 70°.

Pressure29.94 inHg
Wind9.3 mph SE
Humidity66%
Visibility
Dew point70°
Sun, 2390° / 76°0Overcast
90 °Overcast

New Mount Pleasant, Sunday, 23 August

Overcast. High 90°, low 76°.

Pressure29.85 inHg
Wind11.3 mph W
Humidity70%
Visibility
Dew point75°
Mon, 2484° / 70°0.2Light rain
84 °Light rain

New Mount Pleasant, Monday, 24 August

Light rain. High 84°, low 70°.

Pressure30.03 inHg
Wind12.3 mph NE
Humidity76%
Visibility
Dew point72°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 63°0.05Climate normal
80 °Climate normal

New Mount Pleasant, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.05 in
Chance of precipitation28%
Record high92° (2020)
Record low51° (1984)
Wed, 2681° / 64°0.09Climate normal
81 °Climate normal

New Mount Pleasant, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.09 in
Chance of precipitation30%
Record high90° (2020)
Record low51° (2025)
Thu, 2781° / 64°0.1Climate normal
81 °Climate normal

New Mount Pleasant, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.1 in
Chance of precipitation33%
Record high93° (2024)
Record low48° (2025)
Fri, 2881° / 64°0.17Climate normal
81 °Climate normal

New Mount Pleasant, Friday, 28 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.17 in
Chance of precipitation37%
Record high90° (1990)
Record low49° (1986)
Sat, 2980° / 63°0.11Climate normal
80 °Climate normal

New Mount Pleasant, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation33%
Record high90° (2007)
Record low44° (1965)
Sun, 3079° / 63°0.12Climate normal
79 °Climate normal

New Mount Pleasant, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.12 in
Chance of precipitation27%
Record high93° (2024)
Record low48° (1986)
Mon, 3179° / 62°0.07Climate normal
79 °Climate normal

New Mount Pleasant, Monday, 31 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation25%
Record high89° (2010)
Record low47° (2009)
Tue, 0179° / 62°0.11Climate normal
79 °Climate normal

New Mount Pleasant, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation23%
Record high96° (2011)
Record low47° (1967)
Wed, 0279° / 63°0.08Climate normal
79 °Climate normal

New Mount Pleasant, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.08 in
Chance of precipitation32%
Record high98° (2011)
Record low47° (1965)
Thu, 0379° / 62°0.12Climate normal
79 °Climate normal

New Mount Pleasant, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.12 in
Chance of precipitation28%
Record high96° (2011)
Record low49° (1994)
Fri, 0479° / 61°0.09Climate normal
79 °Climate normal

New Mount Pleasant, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°
Average low61°
Average precipitation0.09 in
Chance of precipitation22%
Record high91° (1999)
Record low44° (1974)
Sat, 0578° / 61°0.04Climate normal
78 °Climate normal

New Mount Pleasant, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.04 in
Chance of precipitation22%
Record high90° (2007)
Record low47° (1974)
Sun, 0678° / 61°0.04Climate normal
78 °Climate normal

New Mount Pleasant, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.04 in
Chance of precipitation15%
Record high91° (1998)
Record low46° (1988)
Mon, 0778° / 61°0.09Climate normal
78 °Climate normal

New Mount Pleasant, Monday, 7 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (2002)
Record low44° (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 New Mount Pleasant, 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 New Mount Pleasant, 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.