Sioux City weather

The forecast for Sioux City (United States) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.

Iowa, United States42.5°N, 96.4°WAmerica/Chicago (UTC-5)ECMWF: October 25 at 07:00 AM

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Next 48 hours (local time)

10-day forecast

  1. TodayOctober 25Cloudy
    0.1 mm · gusts 30 km/h
    14°C 11°C
  2. TomorrowOctober 26Heavy rain
    27 mm · gusts 40 km/h
    14°C 8°C
  3. TuesdayOctober 27Mostly clear
    2 mm · gusts 35 km/h
    15°C 8°C
  4. WednesdayOctober 28Light rain
    2 mm · gusts 36 km/h
    18°C 13°C
  5. ThursdayOctober 29Clear sky
    0.2 mm · gusts 14 km/h
    19°C 12°C
  6. FridayOctober 30Cloudy
    gusts 16 km/h
    19°C 9°C
  7. SaturdayOctober 31Light rain
    12 mm · gusts 33 km/h
    21°C 14°C
  8. SundayNovember 1Cloudy
    gusts 40 km/h
    19°C 12°C
  9. MondayNovember 2Heavy rain
    39 mm · gusts 64 km/h
    16°C 8°C
  10. TuesdayNovember 3Partly cloudy
    1 mm · gusts 69 km/h
    11°C 6°C

Over the next 10 days in Sioux City, temperatures will range from 6°C to 21°C, with 85 mm of rain or snow in total. Days with at least 1 mm of precipitation: 6. ECMWF model run from October 25 at 07:00 AM.

Sioux City wind forecast for 10 days

Windiest: Tuesday, November 3 - average 25 km/h, gusts up to 69 km/h. Calmest: Thursday, October 29 - average 7 km/h. The wind blows most often from the south.

DayWindGustsDirection
Today14 km/h30 km/h northeast
Tomorrow17 km/h40 km/h east
Tue, 10/2712 km/h35 km/h southwest
Wed, 10/2811 km/h36 km/h south
Thu, 10/297 km/h14 km/h northwest
Fri, 10/3010 km/h16 km/h east
Sat, 10/3112 km/h33 km/h south
Sun, 11/112 km/h40 km/h south
Mon, 11/224 km/h64 km/h southeast
Tue, 11/325 km/h69 km/h west

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Climate through the year

In October, daytime temperatures here average 16°C and nights 4°C, with about 61 mm of rain over the month. The warmest month is July (an average of 31°C by day), the coolest is January (-2°C by day, -11°C at night). The wettest month is June (about 112 mm) and the driest is January (16 mm).

MonthDayNightRain
January-2°C-11°C16 mm
February0°C-10°C21 mm
March8°C-3°C41 mm
April16°C3°C77 mm
May22°C10°C104 mm
June28°C16°C112 mm
July31°C19°C80 mm
August30°C17°C94 mm
September25°C12°C83 mm
October16°C4°C61 mm
November8°C-2°C30 mm
December0°C-8°C30 mm

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER

The forecast for Sioux City comes from the ECMWF model and is computed for the point 42.5°N, 96.4°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.

Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF

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