As of 12:09 CDT

Weather in Morning Sun, IA

81°Current weather

Morning Sun, Sunday, 9 August, 12:09

Overcast. Feels like 86°. High 93°, low 67°.

Pressure29.91 inHg
Wind16.3 mph S
Humidity81%
Visibility6.2 mi
Dew point75°

Monthly outlook for Morning Sun, IA: average high 83.8°, average low 64.4°. That is 1.2° above the climate normal for August. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 August (96.1°), the coolest 23 August (59°).

83.8°/64.4°
Average high / low
+1.2°
Above normal
3 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August83.6°81.8°+1°
19 August – 28 August84.1°81.8°+1.3°
29 August – 7 Septemberat normal80°

August records over 66 years

101.5°16 August 1988All-time high
46.8°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Mediapolis (7 mi).

Mon, 1092° / 73°0Overcast
92 °Overcast

Morning Sun, Monday, 10 August

Overcast. High 92°, low 73°.

Pressure29.85 inHg
Wind5.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point69°
Tue, 1196° / 71°0Overcast
96 °Overcast

Morning Sun, Tuesday, 11 August

Overcast. High 96°, low 71°.

Pressure29.77 inHg
Wind18.3 mph S
Humidity53%
Visibility6.2 mi
Dew point69°
Wed, 1287° / 70°0.02Light rain
87 °Light rain

Morning Sun, Wednesday, 12 August

Light rain. High 87°, low 70°.

Pressure29.85 inHg
Wind8.5 mph NE
Humidity66%
Visibility6.2 mi
Dew point72°
Thu, 1373° / 64°0.77Rain
73 °Rain

Morning Sun, Thursday, 13 August

Rain. High 73°, low 64°.

Pressure29.88 inHg
Wind10.2 mph E
Humidity94%
Visibility6.2 mi
Dew point71°
Fri, 1472° / 64°0.4Light rain
72 °Light rain

Morning Sun, Friday, 14 August

Light rain. High 72°, low 64°.

Pressure30.06 inHg
Wind14.7 mph E
Humidity87%
Visibility
Dew point67°
Sat, 1582° / 64°0.18Light rain
82 °Light rain

Morning Sun, Saturday, 15 August

Light rain. High 82°, low 64°.

Pressure30.09 inHg
Wind15 mph E
Humidity86%
Visibility
Dew point69°
Sun, 1677° / 63°0Light rain
77 °Light rain

Morning Sun, Sunday, 16 August

Light rain. High 77°, low 63°.

Pressure30.09 inHg
Wind13.8 mph N
Humidity74%
Visibility
Dew point66°
Mon, 1779° / 60°0Partly cloudy
79 °Partly cloudy

Morning Sun, Monday, 17 August

Partly cloudy. High 79°, low 60°.

Pressure30.12 inHg
Wind7.6 mph SE
Humidity56%
Visibility
Dew point58°
Tue, 1885° / 61°0Overcast
85 °Overcast

Morning Sun, Tuesday, 18 August

Overcast. High 85°, low 61°.

Pressure29.83 inHg
Wind8.3 mph S
Humidity67%
Visibility
Dew point66°
Wed, 1979° / 64°0.03Light rain
79 °Light rain

Morning Sun, Wednesday, 19 August

Light rain. High 79°, low 64°.

Pressure29.88 inHg
Wind15.2 mph NW
Humidity53%
Visibility
Dew point59°
Thu, 2083° / 61°0Mostly clear
83 °Mostly clear

Morning Sun, Thursday, 20 August

Mostly clear. High 83°, low 61°.

Pressure29.94 inHg
Wind6.4 mph NE
Humidity53%
Visibility
Dew point59°
Fri, 2193° / 63°0.03Light rain
93 °Light rain

Morning Sun, Friday, 21 August

Light rain. High 93°, low 63°.

Pressure29.74 inHg
Wind12.1 mph S
Humidity47%
Visibility
Dew point62°
Sat, 2284° / 66°0.01Light rain
84 °Light rain

Morning Sun, Saturday, 22 August

Light rain. High 84°, low 66°.

Pressure29.88 inHg
Wind17.2 mph NW
Humidity38%
Visibility
Dew point53°
Sun, 2382° / 59°0Clear
82 °Clear

Morning Sun, Sunday, 23 August

Clear. High 82°, low 59°.

Pressure30.15 inHg
Wind7.8 mph SE
Humidity43%
Visibility
Dew point53°
Mon, 2485° / 60°0Clear
85 °Clear

Morning Sun, Monday, 24 August

Clear. High 85°, low 60°.

Pressure30.18 inHg
Wind9 mph SE
Humidity44%
Visibility
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 65°0.13Climate normal
82 °Climate normal

Morning Sun, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.13 in
Chance of precipitation32%
Record high96° (2003)
Record low53° (1966)
Wed, 2682° / 66°0.2Climate normal
82 °Climate normal

Morning Sun, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.2 in
Chance of precipitation33%
Record high95° (1983)
Record low51° (2025)
Thu, 2782° / 67°0.08Climate normal
82 °Climate normal

Morning Sun, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high96° (2024)
Record low55° (2025)
Fri, 2882° / 65°0.11Climate normal
82 °Climate normal

Morning Sun, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation28%
Record high97° (1984)
Record low47° (1986)
Sat, 2982° / 65°0.09Climate normal
82 °Climate normal

Morning Sun, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation23%
Record high96° (1984)
Record low47° (1986)
Sun, 3081° / 65°0.08Climate normal
81 °Climate normal

Morning Sun, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.08 in
Chance of precipitation25%
Record high99° (2013)
Record low53° (2009)
Mon, 3180° / 64°0.16Climate normal
80 °Climate normal

Morning Sun, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.16 in
Chance of precipitation27%
Record high94° (2000)
Record low49° (2009)
Tue, 0180° / 64°0.16Climate normal
80 °Climate normal

Morning Sun, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.16 in
Chance of precipitation27%
Record high97° (1984)
Record low48° (1967)
Wed, 0280° / 64°0.08Climate normal
80 °Climate normal

Morning Sun, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.08 in
Chance of precipitation30%
Record high93° (2000)
Record low50° (1967)
Thu, 0380° / 64°0.09Climate normal
80 °Climate normal

Morning Sun, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (1960)
Record low48° (1974)
Fri, 0479° / 62°0.09Climate normal
79 °Climate normal

Morning Sun, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation23%
Record high92° (1960)
Record low44° (1974)
Sat, 0580° / 62°0.05Climate normal
80 °Climate normal

Morning Sun, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.05 in
Chance of precipitation23%
Record high92° (1960)
Record low48° (1974)
Sun, 0679° / 62°0.17Climate normal
79 °Climate normal

Morning Sun, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.17 in
Chance of precipitation30%
Record high93° (1960)
Record low47° (1962)
Mon, 0779° / 62°0.15Climate normal
79 °Climate normal

Morning Sun, Monday, 7 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.15 in
Chance of precipitation32%
Record high94° (2013)
Record low47° (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 Morning Sun, 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 Morning Sun, 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.