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As of 17:07 EDT

Weather in Mount Summit, IN

85°Current weather

Mount Summit, Saturday, 8 August, 17:07

Mostly clear. Feels like 94°. High 86°, low 70°.

Pressure30.00 inHg
Wind3 mph NW
Humidity73%
Visibility6.2 mi
Dew point76°
Sun, 0988° / 70°0.17Rain
88 °Rain

Mount Summit, Sunday, 9 August

Rain. High 88°, low 70°.

Pressure30.03 inHg
Wind10.7 mph S
Humidity78%
Visibility6.2 mi
Dew point73°
Mon, 1087° / 72°0.11Rain
87 °Rain

Mount Summit, Monday, 10 August

Rain. High 87°, low 72°.

Pressure30.00 inHg
Wind16.2 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 71°0.39Rain
86 °Rain

Mount Summit, Tuesday, 11 August

Rain. High 86°, low 71°.

Pressure29.91 inHg
Wind10.7 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°
Wed, 1284° / 66°0.43Rain
84 °Rain

Mount Summit, Wednesday, 12 August

Rain. High 84°, low 66°.

Pressure29.80 inHg
Wind4.9 mph NW
Humidity80%
Visibility6.2 mi
Dew point74°
Thu, 1375° / 65°0.52Rain
75 °Rain

Mount Summit, Thursday, 13 August

Rain. High 75°, low 65°.

Pressure29.88 inHg
Wind10.8 mph NE
Humidity84%
Visibility—
Dew point69°
Fri, 1469° / 56°0Clear
69 °Clear

Mount Summit, Friday, 14 August

Clear. High 69°, low 56°.

Pressure30.15 inHg
Wind12.8 mph N
Humidity65%
Visibility—
Dew point55°
Sat, 1571° / 53°0Overcast
71 °Overcast

Mount Summit, Saturday, 15 August

Overcast. High 71°, low 53°.

Pressure30.33 inHg
Wind6.1 mph E
Humidity60%
Visibility—
Dew point54°
Sun, 1674° / 55°0Mostly clear
74 °Mostly clear

Mount Summit, Sunday, 16 August

Mostly clear. High 74°, low 55°.

Pressure30.27 inHg
Wind7.9 mph SE
Humidity63%
Visibility—
Dew point57°
Mon, 1772° / 60°0.14Light rain
72 °Light rain

Mount Summit, Monday, 17 August

Light rain. High 72°, low 60°.

Pressure30.06 inHg
Wind8.3 mph SE
Humidity78%
Visibility—
Dew point64°
Tue, 1879° / 68°0.25Light rain
79 °Light rain

Mount Summit, Tuesday, 18 August

Light rain. High 79°, low 68°.

Pressure29.97 inHg
Wind10.6 mph NE
Humidity81%
Visibility—
Dew point71°
Wed, 1980° / 63°0Partly cloudy
80 °Partly cloudy

Mount Summit, Wednesday, 19 August

Partly cloudy. High 80°, low 63°.

Pressure29.97 inHg
Wind7.5 mph SE
Humidity68%
Visibility—
Dew point65°
Thu, 2081° / 65°0.28Rain
81 °Rain

Mount Summit, Thursday, 20 August

Rain. High 81°, low 65°.

Pressure29.88 inHg
Wind9.4 mph W
Humidity83%
Visibility—
Dew point72°
Fri, 2176° / 64°0.01Light rain
76 °Light rain

Mount Summit, Friday, 21 August

Light rain. High 76°, low 64°.

Pressure29.91 inHg
Wind8.5 mph N
Humidity77%
Visibility—
Dew point66°
Sat, 2277° / 60°0.04Light rain
77 °Light rain

Mount Summit, Saturday, 22 August

Light rain. High 77°, low 60°.

Pressure29.91 inHg
Wind14.5 mph N
Humidity67%
Visibility—
Dew point63°
Sun, 2366° / 49°0Mostly clear
66 °Mostly clear

Mount Summit, Sunday, 23 August

Mostly clear. High 66°, low 49°.

Pressure30.18 inHg
Wind11.7 mph NE
Humidity59%
Visibility—
Dew point47°

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 Mount Summit, 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 Mount Summit, 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.