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As of 17:19 EDT

Weather in Hartleyville, IN

87°Current weather

Hartleyville, Sunday, 9 August, 17:19

Clear. Feels like 93°. High 88°, low 70°.

Pressure30.00 inHg
Wind6 mph W
Humidity63%
Visibility6.2 mi
Dew point72°
Mon, 1094° / 75°0Clear
94 °Clear

Hartleyville, Monday, 10 August

Clear. High 94°, low 75°.

Pressure30.00 inHg
Wind12.4 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Tue, 1195° / 75°0.06Light rain
95 °Light rain

Hartleyville, Tuesday, 11 August

Light rain. High 95°, low 75°.

Pressure29.97 inHg
Wind1.3 mph N
Humidity54%
Visibility6.2 mi
Dew point71°
Wed, 1293° / 72°0.17Light rain
93 °Light rain

Hartleyville, Wednesday, 12 August

Light rain. High 93°, low 72°.

Pressure29.85 inHg
Wind4.5 mph W
Humidity59%
Visibility6.2 mi
Dew point71°
Thu, 1390° / 71°0.06Light rain
90 °Light rain

Hartleyville, Thursday, 13 August

Light rain. High 90°, low 71°.

Pressure29.97 inHg
Wind5.1 mph S
Humidity69%
Visibility6.2 mi
Dew point72°
Fri, 1485° / 71°0.02Light rain
85 °Light rain

Hartleyville, Friday, 14 August

Light rain. High 85°, low 71°.

Pressure30.00 inHg
Wind10.1 mph E
Humidity66%
Visibility—
Dew point71°
Sat, 1599° / 74°0Mostly clear
99 °Mostly clear

Hartleyville, Saturday, 15 August

Mostly clear. High 99°, low 74°.

Pressure30.00 inHg
Wind12.7 mph SW
Humidity35%
Visibility—
Dew point64°
Sun, 1696° / 74°0.04Light rain
96 °Light rain

Hartleyville, Sunday, 16 August

Light rain. High 96°, low 74°.

Pressure29.94 inHg
Wind13.8 mph W
Humidity37%
Visibility—
Dew point64°
Mon, 1792° / 66°0.03Light rain
92 °Light rain

Hartleyville, Monday, 17 August

Light rain. High 92°, low 66°.

Pressure30.00 inHg
Wind5.5 mph SE
Humidity53%
Visibility—
Dew point64°
Tue, 18100° / 78°0Overcast
100 °Overcast

Hartleyville, Tuesday, 18 August

Overcast. High 100°, low 78°.

Pressure29.91 inHg
Wind14.3 mph W
Humidity28%
Visibility—
Dew point58°
Wed, 19100° / 77°0Partly cloudy
100 °Partly cloudy

Hartleyville, Wednesday, 19 August

Partly cloudy. High 100°, low 77°.

Pressure30.00 inHg
Wind6.4 mph NW
Humidity28%
Visibility—
Dew point58°
Thu, 2095° / 75°0.02Light rain
95 °Light rain

Hartleyville, Thursday, 20 August

Light rain. High 95°, low 75°.

Pressure29.85 inHg
Wind11.6 mph SW
Humidity48%
Visibility—
Dew point67°
Fri, 2197° / 71°0.06Light rain
97 °Light rain

Hartleyville, Friday, 21 August

Light rain. High 97°, low 71°.

Pressure29.80 inHg
Wind10.3 mph SW
Humidity40%
Visibility—
Dew point64°
Sat, 2290° / 68°0Clear
90 °Clear

Hartleyville, Saturday, 22 August

Clear. High 90°, low 68°.

Pressure29.91 inHg
Wind10.2 mph NE
Humidity43%
Visibility—
Dew point60°
Sun, 2392° / 63°0Clear
92 °Clear

Hartleyville, Sunday, 23 August

Clear. High 92°, low 63°.

Pressure30.00 inHg
Wind6.4 mph NW
Humidity37%
Visibility—
Dew point56°
Mon, 2496° / 68°0Clear
96 °Clear

Hartleyville, Monday, 24 August

Clear. High 96°, low 68°.

Pressure30.00 inHg
Wind7 mph W
Humidity31%
Visibility—
Dew point56°

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 Hartleyville, 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 Hartleyville, 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.