EN
English Español

As of 14:50 EDT

Weather in Keystone, IN

82°Current weather

Keystone, Saturday, 8 August, 14:50

Partly cloudy. Feels like 89°. High 83°, low 70°.

Pressure30.00 inHg
Wind4 mph NW
Humidity76%
Visibility6.2 mi
Dew point74°
Sun, 0987° / 69°0.63Heavy rain
87 °Heavy rain

Keystone, Sunday, 9 August

Heavy rain. High 87°, low 69°.

Pressure30.03 inHg
Wind10.4 mph SW
Humidity77%
Visibility6.2 mi
Dew point73°
Mon, 1084° / 71°0.24Rain
84 °Rain

Keystone, Monday, 10 August

Rain. High 84°, low 71°.

Pressure29.97 inHg
Wind14.2 mph W
Humidity77%
Visibility6.2 mi
Dew point74°
Tue, 1184° / 70°0.7Rain
84 °Rain

Keystone, Tuesday, 11 August

Rain. High 84°, low 70°.

Pressure29.88 inHg
Wind11.6 mph S
Humidity84%
Visibility6.2 mi
Dew point74°
Wed, 1282° / 68°0.13Light rain
82 °Light rain

Keystone, Wednesday, 12 August

Light rain. High 82°, low 68°.

Pressure29.80 inHg
Wind4.2 mph N
Humidity81%
Visibility6.2 mi
Dew point72°
Thu, 1374° / 59°0.07Light rain
74 °Light rain

Keystone, Thursday, 13 August

Light rain. High 74°, low 59°.

Pressure29.91 inHg
Wind11.6 mph NE
Humidity92%
Visibility—
Dew point67°
Fri, 1469° / 55°0Clear
69 °Clear

Keystone, Friday, 14 August

Clear. High 69°, low 55°.

Pressure30.15 inHg
Wind12.5 mph N
Humidity61%
Visibility—
Dew point53°
Sat, 1571° / 52°0Overcast
71 °Overcast

Keystone, Saturday, 15 August

Overcast. High 71°, low 52°.

Pressure30.33 inHg
Wind5.5 mph N
Humidity61%
Visibility—
Dew point54°
Sun, 1674° / 55°0Partly cloudy
74 °Partly cloudy

Keystone, Sunday, 16 August

Partly cloudy. High 74°, low 55°.

Pressure30.24 inHg
Wind7.4 mph S
Humidity65%
Visibility—
Dew point58°
Mon, 1773° / 59°0.24Rain
73 °Rain

Keystone, Monday, 17 August

Rain. High 73°, low 59°.

Pressure30.06 inHg
Wind7.4 mph S
Humidity84%
Visibility—
Dew point63°
Tue, 1880° / 66°0.11Light rain
80 °Light rain

Keystone, Tuesday, 18 August

Light rain. High 80°, low 66°.

Pressure29.97 inHg
Wind8.6 mph N
Humidity76%
Visibility—
Dew point70°
Wed, 1980° / 61°0Overcast
80 °Overcast

Keystone, Wednesday, 19 August

Overcast. High 80°, low 61°.

Pressure29.97 inHg
Wind8.9 mph S
Humidity66%
Visibility—
Dew point65°
Thu, 2079° / 65°0.31Light rain
79 °Light rain

Keystone, Thursday, 20 August

Light rain. High 79°, low 65°.

Pressure29.85 inHg
Wind7.4 mph SW
Humidity80%
Visibility—
Dew point71°
Fri, 2178° / 63°0Overcast
78 °Overcast

Keystone, Friday, 21 August

Overcast. High 78°, low 63°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity69%
Visibility—
Dew point63°
Sat, 2276° / 57°0.06Light rain
76 °Light rain

Keystone, Saturday, 22 August

Light rain. High 76°, low 57°.

Pressure29.91 inHg
Wind14.5 mph NW
Humidity74%
Visibility—
Dew point64°
Sun, 2365° / 46°0Mostly clear
65 °Mostly clear

Keystone, Sunday, 23 August

Mostly clear. High 65°, low 46°.

Pressure30.21 inHg
Wind11.3 mph NE
Humidity61%
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 Keystone, 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 Keystone, 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.