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As of 01:59 CDT

Weather in Sumner, IA

56°Current weather

Sumner, Thursday, 15 October, 01:59

Overcast. Feels like 55°. High 57°, low 49°.

Pressure30.12 inHg
Wind8.1 mph E
Humidity85%
Visibility6.2 mi
Dew point51°

10-day forecast for Sumner, IA: 33° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Thursday, October 22
57° · 0.48 in
Worst day: Thursday, October 15

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 1648° / 40°0.03Light rain
MorningLight rain46°feels 38°
AfternoonOvercast48°feels 40°
EveningClear44°feels 38°
OvernightClear44°feels 37°
48 °Light rain

Sumner, Friday, 16 October

Light rain. High 48°, low 40°.

Pressure30.30 inHg
Wind23.1 mph N
Humidity61%
Visibility6.2 mi
Dew point34°
Sat, 1756° / 33°0Clear
MorningClear34°feels 31°
AfternoonClear55°feels 53°
EveningClear48°feels 42°
OvernightClear37°feels 33°
56 °Clear

Sumner, Saturday, 17 October

Clear. High 56°, low 33°.

Pressure30.50 inHg
Wind11.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point32°
Sun, 1861° / 41°0Clear
MorningClear43°feels 36°
AfternoonClear59°feels 56°
EveningClear52°feels 50°
OvernightClear43°feels 37°
61 °Clear

Sumner, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.33 inHg
Wind15.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point38°
Mon, 1962° / 43°0Overcast
MorningOvercast48°feels 45°
AfternoonOvercast59°feels 58°
EveningOvercast52°feels 51°
OvernightOvercast48°feels 46°
62 °Overcast

Sumner, Monday, 19 October

Overcast. High 62°, low 43°.

Pressure30.33 inHg
Wind8.5 mph S
Humidity59%
Visibility—
Dew point44°
Tue, 2065° / 44°0Overcast
MorningOvercast49°feels 47°
AfternoonOvercast62°feels 61°
EveningOvercast56°feels 55°
OvernightOvercast52°feels 50°
65 °Overcast

Sumner, Tuesday, 20 October

Overcast. High 65°, low 44°.

Pressure30.30 inHg
Wind9.7 mph S
Humidity49%
Visibility—
Dew point41°
Wed, 2166° / 51°0.01Light rain
MorningLight rain55°feels 54°
AfternoonLight rain65°feels 65°
EveningLight rain63°feels 63°
OvernightLight rain60°feels 59°
66 °Light rain

Sumner, Wednesday, 21 October

Light rain. High 66°, low 51°.

Pressure30.21 inHg
Wind14.5 mph S
Humidity66%
Visibility—
Dew point52°
Thu, 2272° / 60°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast71°feels 70°
EveningOvercast67°feels 67°
OvernightOvercast65°feels 65°
72 °Overcast

Sumner, Thursday, 22 October

Overcast. High 72°, low 60°.

Pressure30.06 inHg
Wind17.9 mph S
Humidity56%
Visibility—
Dew point53°
Fri, 2371° / 57°0Light rain
MorningLight rain66°feels 65°
AfternoonLight rain69°feels 68°
EveningLight rain61°feels 60°
OvernightLight rain58°feels 57°
71 °Light rain

Sumner, Friday, 23 October

Light rain. High 71°, low 57°.

Pressure29.80 inHg
Wind25.4 mph S
Humidity67%
Visibility—
Dew point58°
Sat, 2465° / 50°0Clear
MorningClear54°feels 53°
AfternoonClear64°feels 62°
EveningClear58°feels 57°
OvernightClear53°feels 51°
65 °Clear

Sumner, Saturday, 24 October

Clear. High 65°, low 50°.

Pressure30.21 inHg
Wind12.2 mph N
Humidity41%
Visibility—
Dew point38°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Sumner, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.