As of 12:38 CDT

Weather in Sixteen, IA

74°Current weather

Sixteen, Sunday, 9 August, 12:38

Overcast. Feels like 75°. High 84°, low 64°.

Pressure29.85 inHg
Wind2 mph E
Humidity88%
Visibility6.2 mi
Dew point70°

Monthly outlook for Sixteen, IA: average high 78.5°, average low 62.4°. That is 0.1° below the climate normal for August. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 9 August (84.3°), the coolest 23 August (57.3°).

78.5°/62.4°
Average high / low
−0.1°
Below normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August78.2°78.8°-0.3°
19 August – 28 August78.9°78.6°+0.2°
29 August – 7 Septemberat normal76.8°

August records over 66 years

99.1°23 August 2023All-time high
46.9°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Waterville (6 mi).

Mon, 1084° / 69°0.04Light rain
84 °Light rain

Sixteen, Monday, 10 August

Light rain. High 84°, low 69°.

Pressure29.97 inHg
Wind7.8 mph NW
Humidity90%
Visibility6.2 mi
Dew point72°
Tue, 1182° / 67°0.03Light rain
82 °Light rain

Sixteen, Tuesday, 11 August

Light rain. High 82°, low 67°.

Pressure29.83 inHg
Wind7.7 mph SE
Humidity95%
Visibility6.2 mi
Dew point67°
Wed, 1284° / 68°0Partly cloudy
84 °Partly cloudy

Sixteen, Wednesday, 12 August

Partly cloudy. High 84°, low 68°.

Pressure29.88 inHg
Wind6.1 mph NE
Humidity60%
Visibility6.2 mi
Dew point66°
Thu, 1374° / 62°0.01Light rain
74 °Light rain

Sixteen, Thursday, 13 August

Light rain. High 74°, low 62°.

Pressure29.97 inHg
Wind5.9 mph SE
Humidity79%
Visibility6.2 mi
Dew point61°
Fri, 1475° / 58°0Overcast
75 °Overcast

Sixteen, Friday, 14 August

Overcast. High 75°, low 58°.

Pressure30.15 inHg
Wind12.2 mph E
Humidity59%
Visibility
Dew point56°
Sat, 1569° / 61°0.11Light rain
69 °Light rain

Sixteen, Saturday, 15 August

Light rain. High 69°, low 61°.

Pressure30.15 inHg
Wind11.2 mph SE
Humidity85%
Visibility
Dew point62°
Sun, 1672° / 62°0.02Light rain
72 °Light rain

Sixteen, Sunday, 16 August

Light rain. High 72°, low 62°.

Pressure30.09 inHg
Wind12.6 mph NW
Humidity77%
Visibility
Dew point63°
Mon, 1779° / 59°0Overcast
79 °Overcast

Sixteen, Monday, 17 August

Overcast. High 79°, low 59°.

Pressure30.09 inHg
Wind7.2 mph S
Humidity61%
Visibility
Dew point60°
Tue, 1880° / 61°0.02Light rain
80 °Light rain

Sixteen, Tuesday, 18 August

Light rain. High 80°, low 61°.

Pressure29.83 inHg
Wind15.4 mph SW
Humidity67%
Visibility
Dew point64°
Wed, 1974° / 61°0Light rain
74 °Light rain

Sixteen, Wednesday, 19 August

Light rain. High 74°, low 61°.

Pressure29.91 inHg
Wind13.3 mph N
Humidity72%
Visibility
Dew point59°
Thu, 2078° / 63°0Partly cloudy
78 °Partly cloudy

Sixteen, Thursday, 20 August

Partly cloudy. High 78°, low 63°.

Pressure29.91 inHg
Wind10 mph NW
Humidity50%
Visibility
Dew point56°
Fri, 2181° / 63°0.02Light rain
81 °Light rain

Sixteen, Friday, 21 August

Light rain. High 81°, low 63°.

Pressure29.71 inHg
Wind17.6 mph SW
Humidity68%
Visibility
Dew point64°
Sat, 2279° / 63°0Clear
79 °Clear

Sixteen, Saturday, 22 August

Clear. High 79°, low 63°.

Pressure29.88 inHg
Wind17.1 mph NW
Humidity49%
Visibility
Dew point56°
Sun, 2379° / 57°0Clear
79 °Clear

Sixteen, Sunday, 23 August

Clear. High 79°, low 57°.

Pressure30.15 inHg
Wind8 mph NW
Humidity53%
Visibility
Dew point56°
Mon, 2482° / 61°0Clear
82 °Clear

Sixteen, Monday, 24 August

Clear. High 82°, low 61°.

Pressure30.15 inHg
Wind10.8 mph SW
Humidity57%
Visibility
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 64°0.11Climate normal
79 °Climate normal

Sixteen, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (2020)
Record low51° (2025)
Wed, 2679° / 65°0.13Climate normal
79 °Climate normal

Sixteen, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low65°
Average precipitation0.13 in
Chance of precipitation42%
Record high94° (2024)
Record low51° (1964)
Thu, 2779° / 64°0.15Climate normal
79 °Climate normal

Sixteen, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.15 in
Chance of precipitation37%
Record high92° (2013)
Record low52° (1968)
Fri, 2879° / 64°0.19Climate normal
79 °Climate normal

Sixteen, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.19 in
Chance of precipitation38%
Record high92° (1984)
Record low47° (1986)
Sat, 2978° / 63°0.11Climate normal
78 °Climate normal

Sixteen, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.11 in
Chance of precipitation33%
Record high91° (1984)
Record low50° (1965)
Sun, 3078° / 63°0.13Climate normal
78 °Climate normal

Sixteen, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.13 in
Chance of precipitation25%
Record high91° (2012)
Record low52° (2009)
Mon, 3177° / 62°0.04Climate normal
77 °Climate normal

Sixteen, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.04 in
Chance of precipitation18%
Record high91° (2000)
Record low49° (1967)
Tue, 0177° / 62°0.08Climate normal
77 °Climate normal

Sixteen, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation27%
Record high91° (2011)
Record low50° (1974)
Wed, 0277° / 62°0.08Climate normal
77 °Climate normal

Sixteen, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation30%
Record high91° (2023)
Record low50° (1974)
Thu, 0376° / 62°0.15Climate normal
76 °Climate normal

Sixteen, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.15 in
Chance of precipitation30%
Record high93° (2023)
Record low46° (1974)
Fri, 0476° / 60°0.11Climate normal
76 °Climate normal

Sixteen, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation25%
Record high92° (2023)
Record low44° (2025)
Sat, 0576° / 60°0.08Climate normal
76 °Climate normal

Sixteen, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation27%
Record high90° (2023)
Record low47° (1962)
Sun, 0676° / 61°0.1Climate normal
76 °Climate normal

Sixteen, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.1 in
Chance of precipitation27%
Record high90° (1960)
Record low46° (2025)
Mon, 0776° / 61°0.11Climate normal
76 °Climate normal

Sixteen, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation27%
Record high91° (2003)
Record low44° (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 Sixteen, 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 Sixteen, 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.