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As of 10:33 EDT

Weather in Hartsburg, OH

77°Current weather

Hartsburg, Sunday, 9 August, 10:33

Clear. Feels like 77°. High 89°, low 63°.

Pressure30.06 inHg
Wind5.4 mph S
Humidity63%
Visibility6.2 mi
Dew point63°
Mon, 1090° / 69°2.17Heavy rain
90 °Heavy rain

Hartsburg, Monday, 10 August

Heavy rain. High 90°, low 69°.

Pressure29.94 inHg
Wind18.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point72°
Tue, 1185° / 63°1.41Heavy rain
85 °Heavy rain

Hartsburg, Tuesday, 11 August

Heavy rain. High 85°, low 63°.

Pressure29.97 inHg
Wind7.5 mph S
Humidity74%
Visibility6.2 mi
Dew point70°
Wed, 1282° / 66°0.78Heavy rain
82 °Heavy rain

Hartsburg, Wednesday, 12 August

Heavy rain. High 82°, low 66°.

Pressure29.80 inHg
Wind7.8 mph N
Humidity84%
Visibility6.2 mi
Dew point70°
Thu, 1378° / 61°0.01Light rain
78 °Light rain

Hartsburg, Thursday, 13 August

Light rain. High 78°, low 61°.

Pressure29.97 inHg
Wind6.6 mph NW
Humidity60%
Visibility—
Dew point61°
Fri, 1475° / 61°0Light rain
75 °Light rain

Hartsburg, Friday, 14 August

Light rain. High 75°, low 61°.

Pressure30.12 inHg
Wind13.1 mph NE
Humidity63%
Visibility—
Dew point60°
Sat, 1573° / 56°0Overcast
73 °Overcast

Hartsburg, Saturday, 15 August

Overcast. High 73°, low 56°.

Pressure30.27 inHg
Wind9.8 mph E
Humidity60%
Visibility—
Dew point55°
Sun, 1678° / 59°0.1Light rain
78 °Light rain

Hartsburg, Sunday, 16 August

Light rain. High 78°, low 59°.

Pressure29.97 inHg
Wind8.7 mph SE
Humidity70%
Visibility—
Dew point63°
Mon, 1772° / 61°0Overcast
72 °Overcast

Hartsburg, Monday, 17 August

Overcast. High 72°, low 61°.

Pressure30.06 inHg
Wind8 mph N
Humidity66%
Visibility—
Dew point58°
Tue, 1877° / 59°0Overcast
77 °Overcast

Hartsburg, Tuesday, 18 August

Overcast. High 77°, low 59°.

Pressure29.94 inHg
Wind9.2 mph S
Humidity60%
Visibility—
Dew point60°
Wed, 1982° / 63°0Mostly clear
82 °Mostly clear

Hartsburg, Wednesday, 19 August

Mostly clear. High 82°, low 63°.

Pressure29.71 inHg
Wind17.5 mph NW
Humidity67%
Visibility—
Dew point68°
Thu, 2073° / 55°0Partly cloudy
73 °Partly cloudy

Hartsburg, Thursday, 20 August

Partly cloudy. High 73°, low 55°.

Pressure29.91 inHg
Wind8.7 mph N
Humidity53%
Visibility—
Dew point52°
Fri, 2177° / 55°0.02Light rain
77 °Light rain

Hartsburg, Friday, 21 August

Light rain. High 77°, low 55°.

Pressure29.88 inHg
Wind10 mph SW
Humidity64%
Visibility—
Dew point60°
Sat, 2283° / 64°0.11Light rain
83 °Light rain

Hartsburg, Saturday, 22 August

Light rain. High 83°, low 64°.

Pressure29.74 inHg
Wind16.7 mph SW
Humidity62%
Visibility—
Dew point66°
Sun, 2376° / 57°0Clear
76 °Clear

Hartsburg, Sunday, 23 August

Clear. High 76°, low 57°.

Pressure30.09 inHg
Wind13 mph NW
Humidity46%
Visibility—
Dew point51°
Mon, 2478° / 55°0Clear
78 °Clear

Hartsburg, Monday, 24 August

Clear. High 78°, low 55°.

Pressure30.21 inHg
Wind5.3 mph S
Humidity43%
Visibility—
Dew point50°

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 Hartsburg, OH 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 Hartsburg, OH 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.