As of 13:32 CDT

Weather in Marion, MO

87°Current weather

Marion, Saturday, 8 August, 13:32

Clear. Feels like 98°. High 90°, low 69°.

Pressure30.03 inHg
Wind4.5 mph SE
Humidity72%
Visibility6.2 mi
Dew point77°

Monthly outlook for Marion, MO: average high 89.8°, average low 70.7°. That is 1.5° above the climate normal for August. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 10 August (102.4°), the coolest 15 August (60.5°).

89.8°/70.7°
Average high / low
+1.5°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August91.9°87.1°+2.7°
18 August – 27 August86.3°87.4°-0.6°
28 August – 6 Septemberat normal84.9°

August records over 66 years

105.8°2 August 2011All-time high
52°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Jefferson City (13 mi).

Sun, 09102° / 74°0Overcast
102 °Overcast

Marion, Sunday, 9 August

Overcast. High 102°, low 74°.

Pressure29.91 inHg
Wind13.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point66°
Mon, 10102° / 77°0Clear
102 °Clear

Marion, Monday, 10 August

Clear. High 102°, low 77°.

Pressure29.91 inHg
Wind14.3 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Tue, 1198° / 79°0Overcast
98 °Overcast

Marion, Tuesday, 11 August

Overcast. High 98°, low 79°.

Pressure29.83 inHg
Wind13.7 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Wed, 1292° / 74°0.04Light rain
92 °Light rain

Marion, Wednesday, 12 August

Light rain. High 92°, low 74°.

Pressure29.83 inHg
Wind4 mph NW
Humidity56%
Visibility6.2 mi
Dew point69°
Thu, 1384° / 70°0.07Light rain
84 °Light rain

Marion, Thursday, 13 August

Light rain. High 84°, low 70°.

Pressure29.88 inHg
Wind11.8 mph NE
Humidity67%
Visibility
Dew point68°
Fri, 1483° / 64°0Clear
83 °Clear

Marion, Friday, 14 August

Clear. High 83°, low 64°.

Pressure30.12 inHg
Wind12.1 mph NE
Humidity46%
Visibility
Dew point57°
Sat, 1586° / 60°0Overcast
86 °Overcast

Marion, Saturday, 15 August

Overcast. High 86°, low 60°.

Pressure30.21 inHg
Wind11.1 mph SE
Humidity43%
Visibility
Dew point55°
Sun, 1684° / 68°0.4Rain
84 °Rain

Marion, Sunday, 16 August

Rain. High 84°, low 68°.

Pressure30.09 inHg
Wind14.2 mph SE
Humidity75%
Visibility
Dew point69°
Mon, 1798° / 76°0Partly cloudy
98 °Partly cloudy

Marion, Monday, 17 August

Partly cloudy. High 98°, low 76°.

Pressure29.88 inHg
Wind14.5 mph W
Humidity44%
Visibility
Dew point67°
Tue, 1890° / 76°0Overcast
90 °Overcast

Marion, Tuesday, 18 August

Overcast. High 90°, low 76°.

Pressure29.94 inHg
Wind9.3 mph E
Humidity52%
Visibility
Dew point68°
Wed, 19100° / 73°0Partly cloudy
100 °Partly cloudy

Marion, Wednesday, 19 August

Partly cloudy. High 100°, low 73°.

Pressure29.85 inHg
Wind7.5 mph SE
Humidity40%
Visibility
Dew point64°
Thu, 2084° / 72°0.57Rain
84 °Rain

Marion, Thursday, 20 August

Rain. High 84°, low 72°.

Pressure29.91 inHg
Wind6.9 mph SW
Humidity91%
Visibility
Dew point72°
Fri, 2182° / 71°0.05Light rain
82 °Light rain

Marion, Friday, 21 August

Light rain. High 82°, low 71°.

Pressure29.94 inHg
Wind9.7 mph NE
Humidity62%
Visibility
Dew point65°
Sat, 2291° / 67°0Mostly clear
91 °Mostly clear

Marion, Saturday, 22 August

Mostly clear. High 91°, low 67°.

Pressure29.91 inHg
Wind5.9 mph E
Humidity44%
Visibility
Dew point60°
Sun, 2371° / 60°0Overcast
71 °Overcast

Marion, Sunday, 23 August

Overcast. High 71°, low 60°.

Pressure30.12 inHg
Wind11.6 mph NE
Humidity66%
Visibility
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 69°0.06Climate normal
87 °Climate normal

Marion, Monday, 24 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.06 in
Chance of precipitation27%
Record high100° (2023)
Record low58° (1961)
Tue, 2588° / 69°0.1Climate normal
88 °Climate normal

Marion, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high88°
Average low69°
Average precipitation0.1 in
Chance of precipitation28%
Record high102° (2023)
Record low59° (2015)
Wed, 2688° / 69°0.15Climate normal
88 °Climate normal

Marion, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high88°
Average low69°
Average precipitation0.15 in
Chance of precipitation25%
Record high101° (2003)
Record low55° (2025)
Thu, 2787° / 69°0.11Climate normal
87 °Climate normal

Marion, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.11 in
Chance of precipitation32%
Record high100° (1983)
Record low57° (2025)
Fri, 2887° / 68°0.07Climate normal
87 °Climate normal

Marion, Friday, 28 August

Climate normal for this date — 60-year average.

Average high87°
Average low68°
Average precipitation0.07 in
Chance of precipitation23%
Record high101° (2000)
Record low53° (1986)
Sat, 2986° / 68°0.12Climate normal
86 °Climate normal

Marion, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.12 in
Chance of precipitation28%
Record high103° (1984)
Record low52° (1986)
Sun, 3086° / 68°0.14Climate normal
86 °Climate normal

Marion, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.14 in
Chance of precipitation30%
Record high98° (2013)
Record low55° (1986)
Mon, 3185° / 68°0.14Climate normal
85 °Climate normal

Marion, Monday, 31 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.14 in
Chance of precipitation32%
Record high100° (2000)
Record low57° (1967)
Tue, 0185° / 67°0.12Climate normal
85 °Climate normal

Marion, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.12 in
Chance of precipitation30%
Record high101° (2011)
Record low53° (1967)
Wed, 0284° / 67°0.13Climate normal
84 °Climate normal

Marion, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.13 in
Chance of precipitation35%
Record high99° (2000)
Record low51° (1974)
Thu, 0385° / 66°0.11Climate normal
85 °Climate normal

Marion, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high85°
Average low66°
Average precipitation0.11 in
Chance of precipitation27%
Record high98° (2000)
Record low48° (1974)
Fri, 0484° / 66°0.12Climate normal
84 °Climate normal

Marion, Friday, 4 September

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.12 in
Chance of precipitation20%
Record high97° (1990)
Record low47° (1974)
Sat, 0584° / 66°0.04Climate normal
84 °Climate normal

Marion, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.04 in
Chance of precipitation18%
Record high98° (1990)
Record low51° (1974)
Sun, 0684° / 65°0.04Climate normal
84 °Climate normal

Marion, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high84°
Average low65°
Average precipitation0.04 in
Chance of precipitation28%
Record high100° (1990)
Record low52° (1974)

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 Marion, 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 Marion, 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.