As of 19:57 EDT

Weather in Harper, OH

58°

Harper, Saturday, 10 October, 19:57

Overcast. Feels like 58°. High 67°, low 53°.

Pressure30.18 inHg

Wind0 mph N

Humidity92%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Sun, 1167° / 51°

0.28

67 °

Harper, Sunday, 11 October

Rain. High 67°, low 51°.

Pressure29.94 inHg

Wind9.1 mph E

Humidity87%

Visibility6.2 mi

Dew point58°

Mon, 1278° / 52°

78 °

Harper, Monday, 12 October

Overcast. High 78°, low 52°.

Pressure30.00 inHg

Wind7.2 mph SW

Humidity68%

Visibility6.2 mi

Dew point60°

Tue, 1380° / 64°

80 °

Harper, Tuesday, 13 October

Clear. High 80°, low 64°.

Pressure29.85 inHg

Wind13.2 mph SW

Humidity57%

Visibility6.2 mi

Dew point59°

Wed, 1470° / 61°

0.29

70 °

Harper, Wednesday, 14 October

Rain. High 70°, low 61°.

Pressure30.00 inHg

Wind2.4 mph N

Humidity85%

Visibility6.2 mi

Dew point65°

Thu, 1563° / 56°

0.2

63 °

Harper, Thursday, 15 October

Rain. High 63°, low 56°.

Pressure30.24 inHg

Wind10.4 mph E

Humidity62%

Visibility—

Dew point49°

Fri, 1658° / 49°

0.75

58 °

Harper, Friday, 16 October

Rain. High 58°, low 49°.

Pressure29.94 inHg

Wind22.5 mph NW

Humidity71%

Visibility—

Dew point47°

Sat, 1743° / 35°

0.06

43 °

Harper, Saturday, 17 October

Snow. High 43°, low 35°.

Pressure30.06 inHg

Wind15.3 mph W

Humidity75%

Visibility—

Dew point32°

Sun, 1842° / 28°

42 °

Harper, Sunday, 18 October

Overcast. High 42°, low 28°.

Pressure30.45 inHg

Wind13.5 mph NW

Humidity61%

Visibility—

Dew point25°

Mon, 1947° / 29°

47 °

Harper, Monday, 19 October

Clear. High 47°, low 29°.

Pressure30.65 inHg

Wind3.9 mph N

Humidity37%

Visibility—

Dew point20°

Tue, 2052° / 33°

52 °

Harper, Tuesday, 20 October

Partly cloudy. High 52°, low 33°.

Pressure30.50 inHg

Wind6.2 mph S

Humidity44%

Visibility—

Dew point28°

Wed, 2157° / 38°

57 °

Harper, Wednesday, 21 October

Clear. High 57°, low 38°.

Pressure30.39 inHg

Wind7.2 mph S

Humidity39%

Visibility—

Dew point29°

Thu, 2261° / 41°

61 °

Harper, Thursday, 22 October

Clear. High 61°, low 41°.

Pressure30.36 inHg

Wind9.4 mph S

Humidity41%

Visibility—

Dew point35°

Fri, 2361° / 44°

0.04

61 °

Harper, Friday, 23 October

Light rain. High 61°, low 44°.

Pressure30.15 inHg

Wind10 mph S

Humidity45%

Visibility—

Dew point37°

Sat, 2457° / 45°

0.18

57 °

Harper, Saturday, 24 October

Light rain. High 57°, low 45°.

Pressure30.12 inHg

Wind12.9 mph E

Humidity57%

Visibility—

Dew point41°

Sun, 2549° / 45°

0.1

49 °

Harper, Sunday, 25 October

Light rain. High 49°, low 45°.

Pressure30.09 inHg

Wind12.5 mph E

Humidity80%

Visibility—

Dew point42°

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.