As of 21:48 CDT

Weather in Webster City, IA

70°Current weather

Webster City, Saturday, 8 August, 21:48

Overcast. Feels like 71°. High 80°, low 58°.

Pressure29.97 inHg
Wind7.8 mph SE
Humidity81%
Visibility6.2 mi
Dew point64°

Monthly outlook for Webster City, IA: average high 84.6°, average low 62.3°. That is 2.8° above the climate normal for August. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 18 August (101.7°), the coolest 21 August (50.3°).

84.6°/62.3°
Average high / low
+2.8°
Above normal
3 / 5
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August83.4°79.6°+2.1°
18 August – 27 August86.7°79.7°+3.9°
28 August – 6 Septemberat normal78.5°

August records over 66 years

99.9°15 August 1988All-time high
41.9°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Vincent (14 mi).

Sun, 0991° / 71°0Light rain
91 °Light rain

Webster City, Sunday, 9 August

Light rain. High 91°, low 71°.

Pressure29.77 inHg
Wind13.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point64°
Mon, 1091° / 72°0Light rain
91 °Light rain

Webster City, Monday, 10 August

Light rain. High 91°, low 72°.

Pressure29.85 inHg
Wind7 mph E
Humidity63%
Visibility6.2 mi
Dew point71°
Tue, 1193° / 68°0.04Light rain
93 °Light rain

Webster City, Tuesday, 11 August

Light rain. High 93°, low 68°.

Pressure29.77 inHg
Wind11.7 mph NE
Humidity45%
Visibility6.2 mi
Dew point65°
Wed, 1288° / 67°0Overcast
88 °Overcast

Webster City, Wednesday, 12 August

Overcast. High 88°, low 67°.

Pressure29.88 inHg
Wind9.7 mph NE
Humidity45%
Visibility6.2 mi
Dew point59°
Thu, 1374° / 62°0.07Light rain
74 °Light rain

Webster City, Thursday, 13 August

Light rain. High 74°, low 62°.

Pressure30.03 inHg
Wind8.3 mph E
Humidity96%
Visibility
Dew point62°
Fri, 1481° / 59°0Overcast
81 °Overcast

Webster City, Friday, 14 August

Overcast. High 81°, low 59°.

Pressure30.09 inHg
Wind10.8 mph E
Humidity37%
Visibility
Dew point50°
Sat, 1568° / 59°0.02Light rain
68 °Light rain

Webster City, Saturday, 15 August

Light rain. High 68°, low 59°.

Pressure30.21 inHg
Wind15.6 mph SE
Humidity76%
Visibility
Dew point57°
Sun, 1679° / 60°0.02Light rain
79 °Light rain

Webster City, Sunday, 16 August

Light rain. High 79°, low 60°.

Pressure30.09 inHg
Wind8 mph SE
Humidity64%
Visibility
Dew point60°
Mon, 1788° / 64°0Clear
88 °Clear

Webster City, Monday, 17 August

Clear. High 88°, low 64°.

Pressure30.00 inHg
Wind13.8 mph S
Humidity42%
Visibility
Dew point59°
Tue, 18102° / 69°0.04Light rain
102 °Light rain

Webster City, Tuesday, 18 August

Light rain. High 102°, low 69°.

Pressure29.91 inHg
Wind13.2 mph SW
Humidity42%
Visibility
Dew point64°
Wed, 1983° / 61°0.03Light rain
83 °Light rain

Webster City, Wednesday, 19 August

Light rain. High 83°, low 61°.

Pressure30.03 inHg
Wind14.5 mph NE
Humidity41%
Visibility
Dew point51°
Thu, 2069° / 54°0.06Light rain
69 °Light rain

Webster City, Thursday, 20 August

Light rain. High 69°, low 54°.

Pressure30.18 inHg
Wind7.7 mph SE
Humidity66%
Visibility
Dew point51°
Fri, 2178° / 50°0Overcast
78 °Overcast

Webster City, Friday, 21 August

Overcast. High 78°, low 50°.

Pressure30.03 inHg
Wind14.9 mph SE
Humidity38%
Visibility
Dew point45°
Sat, 2294° / 60°0.01Light rain
94 °Light rain

Webster City, Saturday, 22 August

Light rain. High 94°, low 60°.

Pressure29.77 inHg
Wind16.1 mph NW
Humidity34%
Visibility
Dew point53°
Sun, 2394° / 64°0Clear
94 °Clear

Webster City, Sunday, 23 August

Clear. High 94°, low 64°.

Pressure29.94 inHg
Wind9.7 mph E
Humidity19%
Visibility
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2480° / 64°0.09Climate normal
80 °Climate normal

Webster City, Monday, 24 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation22%
Record high96° (2023)
Record low48° (1966)
Tue, 2580° / 63°0.13Climate normal
80 °Climate normal

Webster City, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.13 in
Chance of precipitation33%
Record high94° (2020)
Record low50° (2025)
Wed, 2680° / 64°0.13Climate normal
80 °Climate normal

Webster City, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation35%
Record high93° (2020)
Record low48° (2015)
Thu, 2780° / 64°0.13Climate normal
80 °Climate normal

Webster City, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.13 in
Chance of precipitation35%
Record high94° (2020)
Record low49° (1971)
Fri, 2880° / 63°0.28Climate normal
80 °Climate normal

Webster City, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.28 in
Chance of precipitation30%
Record high94° (1984)
Record low42° (1986)
Sat, 2980° / 63°0.1Climate normal
80 °Climate normal

Webster City, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.1 in
Chance of precipitation22%
Record high95° (2012)
Record low48° (1988)
Sun, 3079° / 62°0.09Climate normal
79 °Climate normal

Webster City, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation23%
Record high96° (2012)
Record low48° (2009)
Mon, 3178° / 61°0.11Climate normal
78 °Climate normal

Webster City, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (2000)
Record low46° (2009)
Tue, 0178° / 61°0.09Climate normal
78 °Climate normal

Webster City, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (2011)
Record low46° (1967)
Wed, 0279° / 62°0.1Climate normal
79 °Climate normal

Webster City, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.1 in
Chance of precipitation42%
Record high93° (2023)
Record low49° (1968)
Thu, 0378° / 62°0.07Climate normal
78 °Climate normal

Webster City, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation23%
Record high93° (2023)
Record low40° (1974)
Fri, 0478° / 61°0.11Climate normal
78 °Climate normal

Webster City, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.11 in
Chance of precipitation22%
Record high94° (2023)
Record low44° (1974)
Sat, 0578° / 60°0.1Climate normal
78 °Climate normal

Webster City, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high78°
Average low60°
Average precipitation0.1 in
Chance of precipitation28%
Record high92° (2023)
Record low41° (1962)
Sun, 0678° / 60°0.06Climate normal
78 °Climate normal

Webster City, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°
Average low60°
Average precipitation0.06 in
Chance of precipitation25%
Record high93° (2020)
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 Webster City, 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 Webster City, 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.