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As of 13:28 CDT

Weather in Sumner, IA

49°Current weather

Sumner, Friday, 16 October, 13:28

Overcast. Feels like 42°. High 49°, low 38°.

Pressure30.33 inHg
Wind21 mph N
Humidity75%
Visibility6.2 mi
Dew point41°

Two-week outlook for Sumner, IA: week one averages a high of 61.2° and week two 59.7°, so week two runs 1.5° cooler than week one. Around 1.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 17: 55°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 16 – October 22)61.2°42.9°0.2 in / 1 d—
2nd (October 23 – October 29)59.7°47.1°1.2 in / 2 d—

Weekend weather

Sat, October 17
Clear
55°33°
no precip.
Sun, October 18
Clear
61°42°
no precip.
Sat, October 24
Overcast
67°48°
no precip.
Sun, October 25
Overcast
66°55°
no precip.
Sat, 1755° / 33°0Clear
55 °Clear

Sumner, Saturday, 17 October

Clear. High 55°, low 33°.

Pressure30.50 inHg
Wind12.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1861° / 42°0Clear
61 °Clear

Sumner, Sunday, 18 October

Clear. High 61°, low 42°.

Pressure30.33 inHg
Wind16 mph S
Humidity57%
Visibility6.2 mi
Dew point41°
Mon, 1962° / 42°0Mostly clear
62 °Mostly clear

Sumner, Monday, 19 October

Mostly clear. High 62°, low 42°.

Pressure30.33 inHg
Wind8.4 mph S
Humidity58%
Visibility6.2 mi
Dew point44°
Tue, 2065° / 45°0Mostly clear
65 °Mostly clear

Sumner, Tuesday, 20 October

Mostly clear. High 65°, low 45°.

Pressure30.33 inHg
Wind8 mph SE
Humidity54%
Visibility6.2 mi
Dew point44°
Wed, 2167° / 49°0.09Light rain
67 °Light rain

Sumner, Wednesday, 21 October

Light rain. High 67°, low 49°.

Pressure30.21 inHg
Wind9.8 mph S
Humidity53%
Visibility—
Dew point46°
Thu, 2269° / 51°0.04Light rain
69 °Light rain

Sumner, Thursday, 22 October

Light rain. High 69°, low 51°.

Pressure30.09 inHg
Wind10.1 mph N
Humidity68%
Visibility—
Dew point56°
Fri, 2360° / 43°0Clear
60 °Clear

Sumner, Friday, 23 October

Clear. High 60°, low 43°.

Pressure30.27 inHg
Wind12.7 mph SE
Humidity59%
Visibility—
Dew point42°
Sat, 2467° / 48°0Overcast
67 °Overcast

Sumner, Saturday, 24 October

Overcast. High 67°, low 48°.

Pressure30.15 inHg
Wind16.5 mph S
Humidity60%
Visibility—
Dew point48°
Sun, 2566° / 55°0Overcast
66 °Overcast

Sumner, Sunday, 25 October

Overcast. High 66°, low 55°.

Pressure30.12 inHg
Wind8.8 mph E
Humidity64%
Visibility—
Dew point52°
Mon, 2656° / 45°0.04Light rain
56 °Light rain

Sumner, Monday, 26 October

Light rain. High 56°, low 45°.

Pressure30.00 inHg
Wind13.8 mph SE
Humidity82%
Visibility—
Dew point50°
Tue, 2750° / 41°0Overcast
50 °Overcast

Sumner, Tuesday, 27 October

Overcast. High 50°, low 41°.

Pressure30.21 inHg
Wind12.3 mph W
Humidity63%
Visibility—
Dew point35°
Wed, 2854° / 45°0.85Rain
54 °Rain

Sumner, Wednesday, 28 October

Rain. High 54°, low 45°.

Pressure30.03 inHg
Wind16.2 mph SE
Humidity95%
Visibility—
Dew point47°
Thu, 2965° / 53°0.3Rain
65 °Rain

Sumner, Thursday, 29 October

Rain. High 65°, low 53°.

Pressure29.88 inHg
Wind13.9 mph S
Humidity77%
Visibility—
Dew point55°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Sumner, IA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.