As of 01:57 CDT

Weather in Harper, MO

68°

Harper, Sunday, 11 October, 01:57

Clear. Feels like 67°. High 89°, low 61°.

Pressure29.94 inHg

Wind1 mph S

Humidity63%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Mon, 1289° / 66°

89 °

Harper, Monday, 12 October

Clear. High 89°, low 66°.

Pressure29.91 inHg

Wind14.3 mph SW

Humidity45%

Visibility6.2 mi

Dew point60°

Tue, 1390° / 72°

90 °

Harper, Tuesday, 13 October

Clear. High 90°, low 72°.

Pressure29.88 inHg

Wind9.1 mph SW

Humidity55%

Visibility6.2 mi

Dew point67°

Wed, 1479° / 69°

0.46

79 °

Harper, Wednesday, 14 October

Rain. High 79°, low 69°.

Pressure30.03 inHg

Wind1.6 mph W

Humidity95%

Visibility3.3 mi

Dew point73°

Thu, 1574° / 65°

0.75

74 °

Harper, Thursday, 15 October

Rain. High 74°, low 65°.

Pressure30.06 inHg

Wind9 mph N

Humidity93%

Visibility—

Dew point70°

Fri, 1662° / 45°

0.03

62 °

Harper, Friday, 16 October

Light rain. High 62°, low 45°.

Pressure30.39 inHg

Wind13.3 mph NW

Humidity56%

Visibility—

Dew point46°

Sat, 1745° / 31°

45 °

Harper, Saturday, 17 October

Clear. High 45°, low 31°.

Pressure30.65 inHg

Wind11.6 mph N

Humidity35%

Visibility—

Dew point16°

Sun, 1854° / 28°

54 °

Harper, Sunday, 18 October

Clear. High 54°, low 28°.

Pressure30.59 inHg

Wind7.8 mph S

Humidity25%

Visibility—

Dew point13°

Mon, 1962° / 35°

62 °

Harper, Monday, 19 October

Clear. High 62°, low 35°.

Pressure30.42 inHg

Wind9.8 mph SW

Humidity28%

Visibility—

Dew point24°

Tue, 2067° / 39°

67 °

Harper, Tuesday, 20 October

Clear. High 67°, low 39°.

Pressure30.30 inHg

Wind9.1 mph SW

Humidity26%

Visibility—

Dew point26°

Wed, 2170° / 44°

70 °

Harper, Wednesday, 21 October

Clear. High 70°, low 44°.

Pressure30.15 inHg

Wind11.9 mph SW

Humidity31%

Visibility—

Dew point33°

Thu, 2272° / 49°

72 °

Harper, Thursday, 22 October

Clear. High 72°, low 49°.

Pressure30.21 inHg

Wind5.6 mph N

Humidity39%

Visibility—

Dew point42°

Fri, 2372° / 48°

72 °

Harper, Friday, 23 October

Clear. High 72°, low 48°.

Pressure30.24 inHg

Wind4.8 mph E

Humidity40%

Visibility—

Dew point42°

Sat, 2466° / 53°

0.01

66 °

Harper, Saturday, 24 October

Light rain. High 66°, low 53°.

Pressure30.24 inHg

Wind5.8 mph SE

Humidity55%

Visibility—

Dew point44°

Sun, 2576° / 53°

76 °

Harper, Sunday, 25 October

Partly cloudy. High 76°, low 53°.

Pressure30.15 inHg

Wind8.5 mph SW

Humidity38%

Visibility—

Dew point45°

Mon, 2677° / 56°

77 °

Harper, Monday, 26 October

Overcast. High 77°, low 56°.

Pressure30.06 inHg

Wind13.6 mph SW

Humidity37%

Visibility—

Dew point46°

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, MO 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, MO 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.