As of 02:52 EDT

Weather in Harper, OH

59°

Harper, Saturday, 10 October, 02:52

Overcast. Feels like 59°. High 72°, low 53°.

Pressure30.21 inHg

Wind0 mph N

Humidity76%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Sun, 1167° / 49°

0.22

67 °

Harper, Sunday, 11 October

Rain. High 67°, low 49°.

Pressure29.88 inHg

Wind5.2 mph E

Humidity85%

Visibility5.4 mi

Dew point59°

Mon, 1278° / 55°

78 °

Harper, Monday, 12 October

Clear. High 78°, low 55°.

Pressure29.97 inHg

Wind6.9 mph SW

Humidity67%

Visibility6.2 mi

Dew point60°

Tue, 1381° / 63°

81 °

Harper, Tuesday, 13 October

Partly cloudy. High 81°, low 63°.

Pressure29.83 inHg

Wind13.3 mph SW

Humidity60%

Visibility6.2 mi

Dew point61°

Wed, 1470° / 59°

0.35

70 °

Harper, Wednesday, 14 October

Rain. High 70°, low 59°.

Pressure30.00 inHg

Wind9.9 mph NE

Humidity76%

Visibility—

Dew point61°

Thu, 1560° / 55°

0.11

60 °

Harper, Thursday, 15 October

Light rain. High 60°, low 55°.

Pressure30.27 inHg

Wind11.5 mph NE

Humidity60%

Visibility—

Dew point46°

Fri, 1669° / 57°

0.06

69 °

Harper, Friday, 16 October

Light rain. High 69°, low 57°.

Pressure29.83 inHg

Wind20 mph W

Humidity60%

Visibility—

Dew point55°

Sat, 1752° / 37°

0.05

52 °

Harper, Saturday, 17 October

Light rain. High 52°, low 37°.

Pressure30.09 inHg

Wind20.4 mph W

Humidity86%

Visibility—

Dew point38°

Sun, 1847° / 27°

47 °

Harper, Sunday, 18 October

Clear. High 47°, low 27°.

Pressure30.45 inHg

Wind10.7 mph NW

Humidity46%

Visibility—

Dew point24°

Mon, 1952° / 33°

52 °

Harper, Monday, 19 October

Partly cloudy. High 52°, low 33°.

Pressure30.42 inHg

Wind5.9 mph S

Humidity38%

Visibility—

Dew point25°

Tue, 2057° / 41°

57 °

Harper, Tuesday, 20 October

Overcast. High 57°, low 41°.

Pressure30.36 inHg

Wind10 mph SE

Humidity41%

Visibility—

Dew point31°

Wed, 2164° / 44°

64 °

Harper, Wednesday, 21 October

Overcast. High 64°, low 44°.

Pressure30.24 inHg

Wind13.3 mph SE

Humidity53%

Visibility—

Dew point44°

Thu, 2258° / 53°

0.81

58 °

Harper, Thursday, 22 October

Rain. High 58°, low 53°.

Pressure29.85 inHg

Wind17.3 mph SE

Humidity90%

Visibility—

Dew point54°

Fri, 2360° / 53°

0.14

60 °

Harper, Friday, 23 October

Light rain. High 60°, low 53°.

Pressure29.91 inHg

Wind11.3 mph W

Humidity71%

Visibility—

Dew point50°

Sat, 2462° / 49°

62 °

Harper, Saturday, 24 October

Overcast. High 62°, low 49°.

Pressure29.91 inHg

Wind14.6 mph SW

Humidity68%

Visibility—

Dew point50°

Sun, 2552° / 41°

52 °

Harper, Sunday, 25 October

Clear. High 52°, low 41°.

Pressure29.97 inHg

Wind13.2 mph W

Humidity50%

Visibility—

Dew point33°

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 Harper, 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 Harper, 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.