As of 18:37 CDT

Weather in Harg, MO

86°Current weather

Harg, Saturday, 8 August, 18:37

Clear. Feels like 94°. High 88°, low 68°.

Pressure29.94 inHg
Wind6.4 mph E
Humidity69%
Visibility6.2 mi
Dew point75°

Monthly outlook for Harg, MO: average high 88.2°, average low 69.4°. That is 1° above the climate normal for August. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 August (100.9°), the coolest 23 August (59.1°).

88.2°/69.4°
Average high / low
+1°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August90°86.3°+2°
18 August – 27 August85.2°86.6°-0.8°
28 August – 6 Septemberat normal84.3°

August records over 66 years

105.1°2 August 2011All-time high
51.4°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Columbia (5 mi).

Sun, 09100° / 73°0Overcast
100 °Overcast

Harg, Sunday, 9 August

Overcast. High 100°, low 73°.

Pressure29.91 inHg
Wind13.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point67°
Mon, 10101° / 74°0.01Light rain
101 °Light rain

Harg, Monday, 10 August

Light rain. High 101°, low 74°.

Pressure29.91 inHg
Wind14 mph SW
Humidity43%
Visibility6.2 mi
Dew point68°
Tue, 1198° / 78°0Overcast
98 °Overcast

Harg, Tuesday, 11 August

Overcast. High 98°, low 78°.

Pressure29.83 inHg
Wind11.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point68°
Wed, 1291° / 73°0.02Light rain
91 °Light rain

Harg, Wednesday, 12 August

Light rain. High 91°, low 73°.

Pressure29.83 inHg
Wind0.9 mph W
Humidity61%
Visibility6.2 mi
Dew point69°
Thu, 1379° / 69°0.09Light rain
79 °Light rain

Harg, Thursday, 13 August

Light rain. High 79°, low 69°.

Pressure29.88 inHg
Wind11 mph NE
Humidity76%
Visibility
Dew point69°
Fri, 1480° / 62°0Mostly clear
80 °Mostly clear

Harg, Friday, 14 August

Mostly clear. High 80°, low 62°.

Pressure30.15 inHg
Wind12 mph NE
Humidity47%
Visibility
Dew point55°
Sat, 1586° / 59°0Overcast
86 °Overcast

Harg, Saturday, 15 August

Overcast. High 86°, low 59°.

Pressure30.21 inHg
Wind11.9 mph SE
Humidity44%
Visibility
Dew point54°
Sun, 1682° / 65°0.33Rain
82 °Rain

Harg, Sunday, 16 August

Rain. High 82°, low 65°.

Pressure30.09 inHg
Wind14.3 mph SE
Humidity74%
Visibility
Dew point68°
Mon, 1795° / 75°0Mostly clear
95 °Mostly clear

Harg, Monday, 17 August

Mostly clear. High 95°, low 75°.

Pressure29.88 inHg
Wind13.3 mph W
Humidity44%
Visibility
Dew point66°
Tue, 1889° / 75°0Overcast
89 °Overcast

Harg, Tuesday, 18 August

Overcast. High 89°, low 75°.

Pressure29.97 inHg
Wind12.6 mph N
Humidity56%
Visibility
Dew point69°
Wed, 1998° / 72°0Partly cloudy
98 °Partly cloudy

Harg, Wednesday, 19 August

Partly cloudy. High 98°, low 72°.

Pressure29.88 inHg
Wind10.3 mph E
Humidity45%
Visibility
Dew point66°
Thu, 2084° / 71°0.46Rain
84 °Rain

Harg, Thursday, 20 August

Rain. High 84°, low 71°.

Pressure29.91 inHg
Wind8.1 mph W
Humidity95%
Visibility
Dew point73°
Fri, 2181° / 70°0.03Light rain
81 °Light rain

Harg, Friday, 21 August

Light rain. High 81°, low 70°.

Pressure29.97 inHg
Wind9.3 mph NE
Humidity75%
Visibility
Dew point66°
Sat, 2291° / 66°0Clear
91 °Clear

Harg, Saturday, 22 August

Clear. High 91°, low 66°.

Pressure29.91 inHg
Wind6.4 mph NE
Humidity43%
Visibility
Dew point60°
Sun, 2369° / 59°0Overcast
69 °Overcast

Harg, Sunday, 23 August

Overcast. High 69°, low 59°.

Pressure30.15 inHg
Wind14.7 mph NE
Humidity72%
Visibility
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 68°0.09Climate normal
87 °Climate normal

Harg, Monday, 24 August

Climate normal for this date — 60-year average.

Average high87°
Average low68°
Average precipitation0.09 in
Chance of precipitation23%
Record high100° (2023)
Record low57° (1966)
Tue, 2587° / 69°0.12Climate normal
87 °Climate normal

Harg, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.12 in
Chance of precipitation28%
Record high101° (2003)
Record low58° (2025)
Wed, 2687° / 69°0.15Climate normal
87 °Climate normal

Harg, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.15 in
Chance of precipitation27%
Record high101° (2003)
Record low54° (2025)
Thu, 2787° / 69°0.09Climate normal
87 °Climate normal

Harg, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.09 in
Chance of precipitation30%
Record high99° (1983)
Record low58° (1967)
Fri, 2886° / 68°0.09Climate normal
86 °Climate normal

Harg, Friday, 28 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.09 in
Chance of precipitation28%
Record high101° (2000)
Record low52° (1986)
Sat, 2986° / 68°0.06Climate normal
86 °Climate normal

Harg, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.06 in
Chance of precipitation23%
Record high103° (1984)
Record low51° (1986)
Sun, 3085° / 68°0.11Climate normal
85 °Climate normal

Harg, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.11 in
Chance of precipitation30%
Record high98° (2013)
Record low56° (1986)
Mon, 3184° / 67°0.11Climate normal
84 °Climate normal

Harg, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation35%
Record high100° (2000)
Record low56° (1967)
Tue, 0184° / 67°0.14Climate normal
84 °Climate normal

Harg, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.14 in
Chance of precipitation28%
Record high100° (2011)
Record low53° (1967)
Wed, 0284° / 67°0.11Climate normal
84 °Climate normal

Harg, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation30%
Record high99° (2000)
Record low51° (1974)
Thu, 0384° / 66°0.11Climate normal
84 °Climate normal

Harg, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.11 in
Chance of precipitation23%
Record high98° (2000)
Record low49° (1974)
Fri, 0483° / 65°0.11Climate normal
83 °Climate normal

Harg, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.11 in
Chance of precipitation20%
Record high97° (1990)
Record low46° (1974)
Sat, 0583° / 65°0.06Climate normal
83 °Climate normal

Harg, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation22%
Record high98° (1998)
Record low51° (1974)
Sun, 0683° / 65°0.06Climate normal
83 °Climate normal

Harg, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation28%
Record high100° (1990)
Record low51° (2025)

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 Harg, 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 Harg, 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.