As of 04:01 CDT

Weather in Sumter, NE

51°Current weather

Sumter, Thursday, 8 October, 04:01

Partly cloudy. Feels like 50°. High 83°, low 50°.

Pressure30.03 inHg
Wind4.7 mph S
Humidity83%
Visibility6.2 mi
Dew point46°
Fri, 0986° / 53°0Clear
86 °Clear

Sumter, Friday, 9 October

Clear. High 86°, low 53°.

Pressure29.85 inHg
Wind7.2 mph S
Humidity54%
Visibility6.2 mi
Dew point57°
Sat, 1083° / 65°0Clear
83 °Clear

Sumter, Saturday, 10 October

Clear. High 83°, low 65°.

Pressure29.71 inHg
Wind21.2 mph S
Humidity42%
Visibility6.2 mi
Dew point52°
Sun, 1183° / 66°0Overcast
83 °Overcast

Sumter, Sunday, 11 October

Overcast. High 83°, low 66°.

Pressure29.71 inHg
Wind16.4 mph S
Humidity40%
Visibility6.2 mi
Dew point51°
Mon, 1274° / 59°0Clear
74 °Clear

Sumter, Monday, 12 October

Clear. High 74°, low 59°.

Pressure29.74 inHg
Wind14 mph N
Humidity51%
Visibility—
Dew point52°
Tue, 1355° / 48°0.01Light rain
55 °Light rain

Sumter, Tuesday, 13 October

Light rain. High 55°, low 48°.

Pressure30.12 inHg
Wind16.6 mph N
Humidity63%
Visibility—
Dew point40°
Wed, 1486° / 56°0.01Light rain
86 °Light rain

Sumter, Wednesday, 14 October

Light rain. High 86°, low 56°.

Pressure29.50 inHg
Wind27.7 mph S
Humidity55%
Visibility—
Dew point60°
Thu, 1576° / 58°0.01Light rain
76 °Light rain

Sumter, Thursday, 15 October

Light rain. High 76°, low 58°.

Pressure29.68 inHg
Wind21.6 mph S
Humidity14%
Visibility—
Dew point21°
Fri, 1650° / 45°0Overcast
50 °Overcast

Sumter, Friday, 16 October

Overcast. High 50°, low 45°.

Pressure30.39 inHg
Wind21.1 mph NW
Humidity63%
Visibility—
Dew point36°
Sat, 1758° / 37°0Mostly clear
58 °Mostly clear

Sumter, Saturday, 17 October

Mostly clear. High 58°, low 37°.

Pressure30.39 inHg
Wind10.8 mph S
Humidity46%
Visibility—
Dew point32°
Sun, 1861° / 44°0.21Rain
61 °Rain

Sumter, Sunday, 18 October

Rain. High 61°, low 44°.

Pressure30.18 inHg
Wind8 mph S
Humidity50%
Visibility—
Dew point40°
Mon, 1968° / 53°0.05Light rain
68 °Light rain

Sumter, Monday, 19 October

Light rain. High 68°, low 53°.

Pressure30.09 inHg
Wind7.5 mph S
Humidity63%
Visibility—
Dew point50°
Tue, 2074° / 50°0Clear
74 °Clear

Sumter, Tuesday, 20 October

Clear. High 74°, low 50°.

Pressure30.09 inHg
Wind7.2 mph S
Humidity25%
Visibility—
Dew point30°
Wed, 2180° / 56°0Clear
80 °Clear

Sumter, Wednesday, 21 October

Clear. High 80°, low 56°.

Pressure29.74 inHg
Wind18.5 mph S
Humidity50%
Visibility—
Dew point53°
Thu, 2271° / 60°0Overcast
71 °Overcast

Sumter, Thursday, 22 October

Overcast. High 71°, low 60°.

Pressure29.56 inHg
Wind17.6 mph S
Humidity31%
Visibility—
Dew point35°
Fri, 2382° / 54°0Partly cloudy
82 °Partly cloudy

Sumter, Friday, 23 October

Partly cloudy. High 82°, low 54°.

Pressure29.56 inHg
Wind11.4 mph SW
Humidity31%
Visibility—
Dew point42°

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 Sumter, NE 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 Sumter, NE 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.