As of 07:47 CDT

Weather in Truesdale, IA

69°

Truesdale, Sunday, 9 August, 07:47

Partly cloudy. Feels like 69°. High 85°, low 67°.

Pressure29.80 inHg

Wind7.9 mph SE

Humidity91%

Visibility6.2 mi

Dew point66°

See detailed hourly forecast

Monthly outlook for Truesdale, IA: average high 87.9°, average low 65.6°. That is 4.7° above the climate normal for August. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 22 August (107.3°), the coolest 14 August (60.1°).

87.9°/65.6°

Average high / low

+4.7°

Above normal

6 / 5

Wet days / normal

1.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	84.1°	79.4°	+2.7°
19 August – 28 August	94.3°	79.7°	+8.1°
29 August – 7 September	at normal	78.2°	—

August records over 66 years

98.6°15 August 1988All-time high

41.9°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Lakeside (8 mi).

Mon, 1082° / 62°

0.06

82 °

Truesdale, Monday, 10 August

Light rain. High 82°, low 62°.

Pressure29.83 inHg

Wind16.6 mph SE

Humidity41%

Visibility6.2 mi

Dew point61°

Tue, 1198° / 68°

98 °

Truesdale, Tuesday, 11 August

Overcast. High 98°, low 68°.

Pressure29.74 inHg

Wind3 mph NW

Humidity31%

Visibility6.2 mi

Dew point58°

Wed, 1294° / 69°

94 °

Truesdale, Wednesday, 12 August

Overcast. High 94°, low 69°.

Pressure29.85 inHg

Wind12.7 mph SE

Humidity47%

Visibility6.2 mi

Dew point65°

Thu, 1372° / 65°

1.15

72 °

Truesdale, Thursday, 13 August

Heavy rain. High 72°, low 65°.

Pressure29.94 inHg

Wind12.5 mph E

Humidity97%

Visibility—

Dew point65°

Fri, 1475° / 60°

0.11

75 °

Truesdale, Friday, 14 August

Light rain. High 75°, low 60°.

Pressure30.06 inHg

Wind18.4 mph E

Humidity59%

Visibility—

Dew point58°

Sat, 1570° / 64°

0.19

70 °

Truesdale, Saturday, 15 August

Light rain. High 70°, low 64°.

Pressure30.06 inHg

Wind12.2 mph SE

Humidity99%

Visibility—

Dew point66°

Sun, 1683° / 62°

83 °

Truesdale, Sunday, 16 August

Overcast. High 83°, low 62°.

Pressure30.15 inHg

Wind9.1 mph N

Humidity55%

Visibility—

Dew point58°

Mon, 1787° / 63°

87 °

Truesdale, Monday, 17 August

Partly cloudy. High 87°, low 63°.

Pressure30.03 inHg

Wind11.6 mph S

Humidity38%

Visibility—

Dew point54°

Tue, 1895° / 65°

95 °

Truesdale, Tuesday, 18 August

Partly cloudy. High 95°, low 65°.

Pressure29.83 inHg

Wind15 mph S

Humidity46%

Visibility—

Dew point63°

Wed, 19100° / 70°

0.02

100 °

Truesdale, Wednesday, 19 August

Light rain. High 100°, low 70°.

Pressure29.77 inHg

Wind14.2 mph E

Humidity32%

Visibility—

Dew point62°

Thu, 2096° / 67°

0.01

96 °

Truesdale, Thursday, 20 August

Light rain. High 96°, low 67°.

Pressure29.83 inHg

Wind22.7 mph N

Humidity37%

Visibility—

Dew point62°

Fri, 2184° / 62°

0.06

84 °

Truesdale, Friday, 21 August

Light rain. High 84°, low 62°.

Pressure29.88 inHg

Wind15.1 mph E

Humidity59%

Visibility—

Dew point59°

Sat, 22107° / 68°

107 °

Truesdale, Saturday, 22 August

Partly cloudy. High 107°, low 68°.

Pressure29.68 inHg

Wind16.6 mph W

Humidity26%

Visibility—

Dew point56°

Sun, 2386° / 70°

0.03

86 °

Truesdale, Sunday, 23 August

Light rain. High 86°, low 70°.

Pressure29.91 inHg

Wind13 mph E

Humidity80%

Visibility—

Dew point69°

Mon, 2492° / 68°

0.16

92 °

Truesdale, Monday, 24 August

Light rain. High 92°, low 68°.

Pressure29.94 inHg

Wind12.2 mph NE

Humidity57%

Visibility—

Dew point66°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2580° / 64°

0.13

80 °

Truesdale, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.13 in

Chance of precipitation32%

Record high93° (2003)

Record low49° (1964)

Wed, 2680° / 64°

0.13

80 °

Truesdale, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.13 in

Chance of precipitation37%

Record high92° (2024)

Record low49° (2015)

Thu, 2780° / 64°

0.11

80 °

Truesdale, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.11 in

Chance of precipitation27%

Record high94° (1984)

Record low49° (1967)

Fri, 2880° / 63°

0.24

80 °

Truesdale, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.24 in

Chance of precipitation30%

Record high98° (1984)

Record low42° (1986)

Sat, 2980° / 63°

0.1

80 °

Truesdale, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.1 in

Chance of precipitation17%

Record high92° (2012)

Record low48° (1988)

Sun, 3079° / 62°

0.07

79 °

Truesdale, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.07 in

Chance of precipitation28%

Record high93° (1995)

Record low47° (2009)

Mon, 3178° / 62°

0.09

78 °

Truesdale, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.09 in

Chance of precipitation28%

Record high88° (2012)

Record low46° (2009)

Tue, 0178° / 62°

0.07

78 °

Truesdale, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.07 in

Chance of precipitation27%

Record high90° (2011)

Record low46° (1974)

Wed, 0278° / 62°

0.11

78 °

Truesdale, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.11 in

Chance of precipitation37%

Record high93° (2023)

Record low49° (1974)

Thu, 0378° / 61°

0.07

78 °

Truesdale, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°

Average low61°

Average precipitation0.07 in

Chance of precipitation30%

Record high92° (2023)

Record low38° (1974)

Fri, 0478° / 61°

0.12

78 °

Truesdale, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°

Average low61°

Average precipitation0.12 in

Chance of precipitation22%

Record high93° (2012)

Record low44° (1974)

Sat, 0577° / 61°

0.07

77 °

Truesdale, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.07 in

Chance of precipitation28%

Record high90° (1960)

Record low41° (1962)

Sun, 0678° / 60°

0.03

78 °

Truesdale, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high78°

Average low60°

Average precipitation0.03 in

Chance of precipitation18%

Record high96° (1976)

Record low45° (2025)

Mon, 0777° / 60°

0.13

77 °

Truesdale, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.13 in

Chance of precipitation27%

Record high93° (1978)

Record low42° (1986)

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 Truesdale, 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 Truesdale, 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.