As of 14:45 CDT

Weather in Cumming, IA

82°Current weather

Cumming, Saturday, 8 August, 14:45

Clear. Feels like 85°. High 82°, low 61°.

Pressure30.00 inHg
Wind3 mph NE
Humidity58%
Visibility6.2 mi
Dew point66°

Monthly outlook for Cumming, IA: average high 88.7°, average low 65°. That is 3.6° above the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 11 August (99.4°), the coolest 23 August (51°).

88.7°/65°
Average high / low
+3.6°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August89.2°82.1°+3.9°
18 August – 27 August87.7°82.2°+3.1°
28 August – 6 Septemberat normal80.7°

August records over 66 years

101.5°16 August 1983All-time high
45°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Des Moines (10 mi).

Sun, 0997° / 69°0.02Light rain
97 °Light rain

Cumming, Sunday, 9 August

Light rain. High 97°, low 69°.

Pressure29.77 inHg
Wind14.1 mph SW
Humidity42%
Visibility6.2 mi
Dew point65°
Mon, 1097° / 67°0.06Light rain
97 °Light rain

Cumming, Monday, 10 August

Light rain. High 97°, low 67°.

Pressure29.83 inHg
Wind5.3 mph W
Humidity38%
Visibility6.2 mi
Dew point62°
Tue, 1199° / 71°0.03Light rain
99 °Light rain

Cumming, Tuesday, 11 August

Light rain. High 99°, low 71°.

Pressure29.74 inHg
Wind14.3 mph W
Humidity36%
Visibility6.2 mi
Dew point63°
Wed, 1293° / 72°0.23Rain
93 °Rain

Cumming, Wednesday, 12 August

Rain. High 93°, low 72°.

Pressure29.85 inHg
Wind15.2 mph SE
Humidity45%
Visibility6.2 mi
Dew point65°
Thu, 1379° / 67°0.38Rain
79 °Rain

Cumming, Thursday, 13 August

Rain. High 79°, low 67°.

Pressure29.94 inHg
Wind13.3 mph NE
Humidity71%
Visibility
Dew point64°
Fri, 1481° / 57°0Clear
81 °Clear

Cumming, Friday, 14 August

Clear. High 81°, low 57°.

Pressure30.18 inHg
Wind9.9 mph E
Humidity34%
Visibility
Dew point46°
Sat, 1582° / 58°0Overcast
82 °Overcast

Cumming, Saturday, 15 August

Overcast. High 82°, low 58°.

Pressure30.21 inHg
Wind13.4 mph S
Humidity46%
Visibility
Dew point54°
Sun, 1684° / 65°0Overcast
84 °Overcast

Cumming, Sunday, 16 August

Overcast. High 84°, low 65°.

Pressure30.03 inHg
Wind11.4 mph S
Humidity71%
Visibility
Dew point67°
Mon, 1798° / 69°0.04Light rain
98 °Light rain

Cumming, Monday, 17 August

Light rain. High 98°, low 69°.

Pressure29.94 inHg
Wind9.2 mph NE
Humidity46%
Visibility
Dew point65°
Tue, 1892° / 69°0.01Light rain
92 °Light rain

Cumming, Tuesday, 18 August

Light rain. High 92°, low 69°.

Pressure29.97 inHg
Wind11.9 mph S
Humidity48%
Visibility
Dew point65°
Wed, 1998° / 71°0.21Rain
98 °Rain

Cumming, Wednesday, 19 August

Rain. High 98°, low 71°.

Pressure29.85 inHg
Wind12.9 mph SW
Humidity38%
Visibility
Dew point63°
Thu, 2087° / 65°0.13Light rain
87 °Light rain

Cumming, Thursday, 20 August

Light rain. High 87°, low 65°.

Pressure29.94 inHg
Wind12.1 mph NE
Humidity50%
Visibility
Dew point60°
Fri, 2187° / 63°0Partly cloudy
87 °Partly cloudy

Cumming, Friday, 21 August

Partly cloudy. High 87°, low 63°.

Pressure29.97 inHg
Wind9.4 mph SE
Humidity36%
Visibility
Dew point53°
Sat, 2286° / 65°0.06Light rain
86 °Light rain

Cumming, Saturday, 22 August

Light rain. High 86°, low 65°.

Pressure29.91 inHg
Wind16.4 mph NE
Humidity45%
Visibility
Dew point60°
Sun, 2376° / 51°0Mostly clear
76 °Mostly clear

Cumming, Sunday, 23 August

Mostly clear. High 76°, low 51°.

Pressure30.21 inHg
Wind12.5 mph E
Humidity32%
Visibility
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 66°0.11Climate normal
82 °Climate normal

Cumming, Monday, 24 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation22%
Record high98° (2023)
Record low51° (1966)
Tue, 2583° / 65°0.12Climate normal
83 °Climate normal

Cumming, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.12 in
Chance of precipitation32%
Record high97° (2003)
Record low53° (2015)
Wed, 2682° / 66°0.19Climate normal
82 °Climate normal

Cumming, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.19 in
Chance of precipitation33%
Record high95° (2013)
Record low50° (2015)
Thu, 2782° / 66°0.17Climate normal
82 °Climate normal

Cumming, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.17 in
Chance of precipitation30%
Record high97° (2013)
Record low53° (1971)
Fri, 2882° / 65°0.14Climate normal
82 °Climate normal

Cumming, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.14 in
Chance of precipitation35%
Record high96° (1984)
Record low45° (1986)
Sat, 2982° / 65°0.11Climate normal
82 °Climate normal

Cumming, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation27%
Record high95° (1984)
Record low50° (1988)
Sun, 3081° / 65°0.16Climate normal
81 °Climate normal

Cumming, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.16 in
Chance of precipitation22%
Record high98° (2013)
Record low50° (2009)
Mon, 3181° / 64°0.09Climate normal
81 °Climate normal

Cumming, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.09 in
Chance of precipitation25%
Record high94° (2000)
Record low47° (2009)
Tue, 0181° / 64°0.09Climate normal
81 °Climate normal

Cumming, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.09 in
Chance of precipitation27%
Record high95° (1984)
Record low47° (1967)
Wed, 0281° / 64°0.11Climate normal
81 °Climate normal

Cumming, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high95° (2000)
Record low52° (1974)
Thu, 0380° / 64°0.09Climate normal
80 °Climate normal

Cumming, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation23%
Record high95° (2023)
Record low43° (1974)
Fri, 0480° / 63°0.07Climate normal
80 °Climate normal

Cumming, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.07 in
Chance of precipitation28%
Record high96° (2012)
Record low45° (1974)
Sat, 0580° / 62°0.08Climate normal
80 °Climate normal

Cumming, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (2023)
Record low45° (1962)
Sun, 0680° / 63°0.08Climate normal
80 °Climate normal

Cumming, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (2020)
Record low46° (1988)

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 Cumming, IA 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 Cumming, IA 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.