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As of 20:11 CDT

Weather in Harper, MO

77°Current weather

Harper, Thursday, 8 October, 20:11

Clear. Feels like 77°. High 88°, low 57°.

Pressure30.00 inHg
Wind4 mph SE
Humidity51%
Visibility6.2 mi
Dew point57°
Fri, 0990° / 63°0Clear
90 °Clear

Harper, Friday, 9 October

Clear. High 90°, low 63°.

Pressure30.03 inHg
Wind9.1 mph SW
Humidity42%
Visibility6.2 mi
Dew point59°
Sat, 1085° / 59°0Overcast
85 °Overcast

Harper, Saturday, 10 October

Overcast. High 85°, low 59°.

Pressure30.00 inHg
Wind5.4 mph S
Humidity41%
Visibility6.2 mi
Dew point54°
Sun, 1188° / 59°0Clear
88 °Clear

Harper, Sunday, 11 October

Clear. High 88°, low 59°.

Pressure29.94 inHg
Wind6.2 mph SW
Humidity44%
Visibility6.2 mi
Dew point59°
Mon, 1290° / 72°0Clear
90 °Clear

Harper, Monday, 12 October

Clear. High 90°, low 72°.

Pressure29.88 inHg
Wind12.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point60°
Tue, 1389° / 72°0.35Rain
89 °Rain

Harper, Tuesday, 13 October

Rain. High 89°, low 72°.

Pressure29.85 inHg
Wind11.3 mph SW
Humidity55%
Visibility—
Dew point68°
Wed, 1477° / 71°1.19Rain
77 °Rain

Harper, Wednesday, 14 October

Rain. High 77°, low 71°.

Pressure29.88 inHg
Wind9.1 mph SE
Humidity91%
Visibility—
Dew point72°
Thu, 1579° / 69°0.35Rain
79 °Rain

Harper, Thursday, 15 October

Rain. High 79°, low 69°.

Pressure29.85 inHg
Wind12.8 mph SW
Humidity88%
Visibility—
Dew point70°
Fri, 1663° / 49°0.28Light rain
63 °Light rain

Harper, Friday, 16 October

Light rain. High 63°, low 49°.

Pressure30.21 inHg
Wind8.9 mph N
Humidity88%
Visibility—
Dew point50°
Sat, 1755° / 43°0.05Light rain
55 °Light rain

Harper, Saturday, 17 October

Light rain. High 55°, low 43°.

Pressure30.50 inHg
Wind11.2 mph NE
Humidity34%
Visibility—
Dew point25°
Sun, 1860° / 37°0Partly cloudy
60 °Partly cloudy

Harper, Sunday, 18 October

Partly cloudy. High 60°, low 37°.

Pressure30.42 inHg
Wind5.5 mph NE
Humidity33%
Visibility—
Dew point26°
Mon, 1954° / 44°0.1Light rain
54 °Light rain

Harper, Monday, 19 October

Light rain. High 54°, low 44°.

Pressure30.45 inHg
Wind4.8 mph NE
Humidity44%
Visibility—
Dew point30°
Tue, 2058° / 45°0.08Light rain
58 °Light rain

Harper, Tuesday, 20 October

Light rain. High 58°, low 45°.

Pressure30.30 inHg
Wind4.9 mph S
Humidity77%
Visibility—
Dew point46°
Wed, 2171° / 49°0Mostly clear
71 °Mostly clear

Harper, Wednesday, 21 October

Mostly clear. High 71°, low 49°.

Pressure30.18 inHg
Wind6.4 mph SW
Humidity53%
Visibility—
Dew point50°
Thu, 2271° / 58°0Light rain
71 °Light rain

Harper, Thursday, 22 October

Light rain. High 71°, low 58°.

Pressure30.18 inHg
Wind7 mph N
Humidity56%
Visibility—
Dew point53°
Fri, 2366° / 47°0Clear
66 °Clear

Harper, Friday, 23 October

Clear. High 66°, low 47°.

Pressure30.30 inHg
Wind7.5 mph NE
Humidity36%
Visibility—
Dew point35°

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.