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Current weather in Superior is clear sky.

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Weather data for Superior is updated regularly with the latest available observations and forecasts.

Now · 12:49 AM

Superior Weather & Hourly Forecast

United States · Iowa · 51363

69°F

Clear night

Feels like: 71°F

💧 Humidity 97% 🌡 Pressure 29.80 inHg 💨 Wind 7 mph 👁 Visibility 9.6 mi ☁ Clouds 9% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Superior

Today

1:00 AM

Overcast night

68° 💧 None 💨 6 mph H 98%29.80 inHg

4:00 AM

Mostly cloudy night

64° 💧 None 💨 6 mph H 92%29.85 inHg

7:00 AM

Overcast

62° 💧 None 💨 10 mph H 85%29.94 inHg

10:00 AM

Mostly cloudy

63° 💧 None 💨 12 mph H 57%30.06 inHg

1:00 PM

Overcast

66° 💧 None 💨 9 mph H 58%30.12 inHg

4:00 PM

Mostly cloudy

69° 💧 None 💨 7 mph H 58%30.12 inHg

7:00 PM

Sunny

64° 💧 None 💨 4 mph H 73%30.15 inHg

10:00 PM

Mostly clear night

58° 💧 0.000 in 💨 5 mph H 83%30.21 inHg

Tomorrow

1:00 AM

Overcast night

56° 💧 None 💨 6 mph H 85%30.27 inHg

4:00 AM

Mostly clear night

55° 💧 None 💨 7 mph H 86%30.27 inHg

7:00 AM

Mostly cloudy

53° 💧 None 💨 7 mph H 90%30.30 inHg

10:00 AM

Overcast

61° 💧 None 💨 9 mph H 74%30.30 inHg

1:00 PM

Mostly cloudy

66° 💧 0.001 in 💨 9 mph H 69%30.27 inHg

4:00 PM

Overcast

69° 💧 None 💨 9 mph H 66%30.18 inHg

7:00 PM

Overcast

65° 💧 0.004 in 💨 8 mph H 76%30.15 inHg

10:00 PM

Overcast night

62° 💧 0.003 in 💨 6 mph H 88%30.21 inHg

Today

1:00 AM

Overcast night

68° 💧 None 💨 6 mph H 98%29.80 inHg

2:00 AM

Mostly cloudy night

68° 💧 None 💨 6 mph H 96%29.83 inHg

3:00 AM

Mostly clear night

66° 💧 None 💨 7 mph H 95%29.85 inHg

4:00 AM

Mostly cloudy night

64° 💧 None 💨 6 mph H 92%29.85 inHg

5:00 AM

Mostly cloudy night

62° 💧 None 💨 4 mph H 90%29.91 inHg

6:00 AM

Overcast night

61° 💧 None 💨 3 mph H 88%29.91 inHg

7:00 AM

Overcast

62° 💧 None 💨 10 mph H 85%29.94 inHg

8:00 AM

Overcast

61° 💧 None 💨 11 mph H 79%30.03 inHg

9:00 AM

Mostly cloudy

62° 💧 None 💨 11 mph H 69%30.06 inHg

10:00 AM

Mostly cloudy

63° 💧 None 💨 12 mph H 57%30.06 inHg

11:00 AM

Mostly cloudy

64° 💧 None 💨 10 mph H 57%30.09 inHg

12:00 PM

Mostly cloudy

65° 💧 None 💨 9 mph H 57%30.12 inHg

1:00 PM

Overcast

66° 💧 None 💨 9 mph H 58%30.12 inHg

2:00 PM

Partly cloudy

68° 💧 None 💨 8 mph H 58%30.12 inHg

3:00 PM

Mostly cloudy

69° 💧 None 💨 8 mph H 58%30.12 inHg

4:00 PM

Mostly cloudy

69° 💧 None 💨 7 mph H 58%30.12 inHg

5:00 PM

Mostly cloudy

68° 💧 None 💨 7 mph H 58%30.12 inHg

6:00 PM

Mostly cloudy

68° 💧 None 💨 6 mph H 62%30.15 inHg

7:00 PM

Sunny

64° 💧 None 💨 4 mph H 73%30.15 inHg

8:00 PM

Clear night

61° 💧 None 💨 4 mph H 80%30.18 inHg

9:00 PM

Clear night

59° 💧 None 💨 5 mph H 81%30.18 inHg

10:00 PM

Mostly clear night

58° 💧 None 💨 5 mph H 83%30.21 inHg

11:00 PM

Mostly cloudy night

57° 💧 0.000 in 💨 5 mph H 84%30.24 inHg

Tomorrow

12:00 AM

Overcast night

56° 💧 None 💨 5 mph H 85%30.24 inHg

1:00 AM

Overcast night

56° 💧 None 💨 6 mph H 85%30.27 inHg

2:00 AM

Mostly clear night

56° 💧 None 💨 7 mph H 85%30.24 inHg

3:00 AM

Mostly clear night

55° 💧 None 💨 6 mph H 86%30.27 inHg

4:00 AM

Mostly clear night

55° 💧 None 💨 7 mph H 86%30.27 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 7 mph H 88%30.27 inHg

6:00 AM

Partly cloudy night

54° 💧 None 💨 7 mph H 89%30.30 inHg

7:00 AM

Mostly cloudy

53° 💧 None 💨 7 mph H 90%30.30 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 8 mph H 85%30.30 inHg

9:00 AM

Overcast

58° 💧 None 💨 8 mph H 81%30.30 inHg

10:00 AM

Overcast

61° 💧 None 💨 9 mph H 74%30.30 inHg

11:00 AM

Mostly cloudy

63° 💧 None 💨 9 mph H 70%30.30 inHg

12:00 PM

Mostly cloudy

65° 💧 None 💨 10 mph H 68%30.30 inHg

1:00 PM

Mostly cloudy

66° 💧 0.001 in 💨 9 mph H 69%30.27 inHg

2:00 PM

Overcast

68° 💧 None 💨 9 mph H 66%30.21 inHg

3:00 PM

Mostly cloudy

68° 💧 None 💨 8 mph H 66%30.21 inHg

4:00 PM

Overcast

69° 💧 None 💨 9 mph H 66%30.18 inHg

5:00 PM

Overcast

68° 💧 None 💨 9 mph H 69%30.18 inHg

6:00 PM

Overcast

66° 💧 None 💨 8 mph H 73%30.15 inHg

7:00 PM

Overcast

65° 💧 None 💨 8 mph H 76%30.15 inHg

8:00 PM

Overcast night

64° 💧 0.001 in 💨 7 mph H 82%30.18 inHg

9:00 PM

Overcast night

63° 💧 0.003 in 💨 7 mph H 85%30.21 inHg

10:00 PM

Overcast night

62° 💧 0.000 in 💨 6 mph H 88%30.21 inHg

11:00 PM

Overcast night

62° 💧 0.002 in 💨 4 mph H 90%30.21 inHg

Thursday

12:00 AM

Mostly cloudy night

61° 💧 0.001 in 💨 2 mph H 91%30.21 inHg

1:00 AM

Overcast night

61° 💧 0.000 in 💨 3 mph H 92%30.21 inHg

2:00 AM

Overcast night

61° 💧 None 💨 3 mph H 92%30.21 inHg

3:00 AM

Mostly cloudy night

61° 💧 None 💨 4 mph H 93%30.18 inHg

4:00 AM

Overcast night

60° 💧 None 💨 3 mph H 96%30.21 inHg

5:00 AM

Overcast night

60° 💧 None 💨 4 mph H 97%30.21 inHg

6:00 AM

Overcast night

60° 💧 0.000 in 💨 1 mph H 97%30.24 inHg

7:00 AM

Overcast night

60° 💧 None 💨 4 mph H 96%30.24 inHg

4:00 PM

Overcast

73° 💧 None 💨 6 mph H 65%30.21 inHg

7:00 PM

Overcast

70° 💧 None 💨 3 mph H 78%30.21 inHg

10:00 PM

Overcast night

66° 💧 None 💨 5 mph H 86%30.24 inHg

Friday

1:00 AM

Moderate rain

65° 💧 None 💨 6 mph H 93%30.27 inHg

4:00 AM

Overcast night

63° 💧 None 💨 10 mph H 93%30.21 inHg

7:00 AM

Moderate rain

62° 💧 None 💨 13 mph H 94%30.18 inHg

10:00 AM

Heavy rain

62° 💧 None 💨 14 mph H 94%30.15 inHg

1:00 PM

Moderate rain

63° 💧 None 💨 15 mph H 96%30.06 inHg

4:00 PM

Heavy rain

68° 💧 None 💨 14 mph H 96%29.97 inHg

7:00 PM

Light thunderstorms

68° 💧 None 💨 14 mph H 97%29.88 inHg

10:00 PM

Light rain

69° 💧 None 💨 8 mph H 97%29.88 inHg

Saturday

1:00 AM

Overcast night

69° 💧 None 💨 3 mph H 98%29.85 inHg

4:00 AM

Overcast night

66° 💧 None 💨 3 mph H 99%29.83 inHg

7:00 AM

Overcast night

62° 💧 None 💨 5 mph H 98%29.85 inHg

10:00 AM

Overcast

62° 💧 None 💨 8 mph H 94%29.88 inHg

1:00 PM

Overcast

64° 💧 None 💨 9 mph H 85%29.91 inHg

4:00 PM

Overcast

64° 💧 None 💨 9 mph H 81%29.91 inHg

7:00 PM

Overcast

63° 💧 None 💨 8 mph H 86%29.94 inHg

10:00 PM

Overcast night

63° 💧 None 💨 9 mph H 92%29.97 inHg

Sunday

1:00 AM

Overcast night

61° 💧 None 💨 9 mph H 92%29.97 inHg

4:00 AM

Overcast night

61° 💧 None 💨 8 mph H 91%29.97 inHg

7:00 AM

Overcast night

60° 💧 None 💨 8 mph H 91%30.00 inHg

10:00 AM

Overcast

61° 💧 None 💨 9 mph H 88%30.03 inHg

1:00 PM

Overcast

64° 💧 None 💨 8 mph H 82%30.03 inHg

7:00 PM

Overcast

64° 💧 None 💨 9 mph H 77%30.06 inHg

Monday

1:00 AM

Partly cloudy night

64° 💧 None 💨 9 mph H 82%30.09 inHg

7:00 AM

Mostly cloudy night

58° 💧 None 💨 6 mph H 92%30.15 inHg

1:00 PM

Overcast

58° 💧 None 💨 7 mph H 89%30.18 inHg

7:00 PM

Mostly sunny

67° 💧 None 💨 8 mph H 65%30.21 inHg

Tuesday

1:00 AM

Clear night

63° 💧 None 💨 5 mph H 72%30.18 inHg

7:00 AM

Clear night

55° 💧 None 💨 5 mph H 90%30.24 inHg

1:00 PM

Sunny

51° 💧 None 💨 5 mph H 93%30.30 inHg

7:00 PM

Overcast

65° 💧 None 💨 10 mph H 52%30.30 inHg

Wednesday

1:00 AM

Clear night

62° 💧 None 💨 8 mph H 71%30.21 inHg

7:00 AM

Mostly cloudy night

55° 💧 None 💨 9 mph H 79%30.27 inHg

1:00 PM

Mostly sunny

50° 💧 None 💨 6 mph H 94%30.30 inHg

7:00 PM

Sunny

65° 💧 None 💨 9 mph H 65%30.27 inHg

Thursday

1:00 AM

Clear night

63° 💧 None 💨 7 mph H 72%30.21 inHg

7:00 AM

Mostly cloudy night

56° 💧 None 💨 7 mph H 93%30.24 inHg

1:00 PM

Partly cloudy

54° 💧 None 💨 7 mph H 96%30.24 inHg

7:00 PM

Overcast

70° 💧 None 💨 11 mph H 61%30.24 inHg

Friday

1:00 AM

Mostly clear night

67° 💧 None 💨 6 mph H 72%30.15 inHg

7:00 AM

Mostly cloudy night

64° 💧 None 💨 8 mph H 85%30.21 inHg

1:00 PM

Overcast

64° 💧 None 💨 9 mph H 89%30.21 inHg

7:00 PM

Overcast

74° 💧 None 💨 10 mph H 68%30.21 inHg

Saturday

1:00 AM

Overcast night

70° 💧 None 💨 4 mph H 82%30.15 inHg

7:00 AM

Light rain

65° 💧 None 💨 5 mph H 90%30.15 inHg

1:00 PM

Light rain

63° 💧 None 💨 5 mph H 97%30.12 inHg

7:00 PM

Mostly sunny

72° 💧 None 💨 11 mph H 84%30.03 inHg

Sunday

1:00 AM

Light rain

69° 💧 None 💨 11 mph H 92%29.91 inHg

7:00 AM

Light rain

66° 💧 None 💨 14 mph H 95%29.85 inHg

1:00 PM

Overcast

66° 💧 None 💨 13 mph H 95%29.77 inHg

7:00 PM

Partly cloudy

70° 💧 None 💨 17 mph H 69%29.74 inHg

Monday

1:00 AM

Mostly clear night

68° 💧 None 💨 7 mph H 83%29.74 inHg

7:00 AM

Clear night

64° 💧 None 💨 6 mph H 94%29.77 inHg

1:00 PM

Sunny

60° 💧 None 💨 4 mph H 98%29.83 inHg

7:00 PM

Sunny

76° 💧 None 💨 6 mph H 68%29.85 inHg

Tuesday

1:00 AM

Clear night

71° 💧 None 💨 6 mph H 75%29.83 inHg

7:00 AM

Clear night

67° 💧 None 💨 9 mph H 88%29.85 inHg

1:00 PM

Sunny

66° 💧 None 💨 7 mph H 96%29.91 inHg

In Superior and, more broadly, across the state of Iowa: This evening, mostly cloudy skies will prevail as temperatures remain mild, hovering between 71 and 72 degrees Fahrenheit. There is a high likelihood of rain, with around 0.11 inches expected to accumulate, and the chance of precipitation reaching nearly 100%. Winds will be moderate from the southeast, reaching up to 16 mph, with gusts possibly gusting as high as 40 mph. These gusty conditions could cause some brief, localized gusts of wind. The rain is expected to taper off overnight, but the next few hours may bring periods of drizzle or light rain. Residents should be prepared for the possibility of wet conditions and gusty winds if venturing outdoors.

15-Day Weather Outlook for Superior

TomorrowTomorrow

Overcast 69°/53° 💧 None 💨 10 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 73°/60° 💧 0.074 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Light thunderstorms 69°/62° 💧 3.337 in 💨 15 mph

Saturday, Sep 19Sat Sep 19

Overcast 69°/62° 💧 0.020 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Overcast 64°/60° 💧 0.122 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 67°/58° 💧 0.009 in 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Overcast 65°/51° 💧 0.002 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 65°/50° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 70°/54° 💧 None 💨 11 mph

Friday, Sep 25Fri Sep 25

Overcast 74°/64° 💧 None 💨 10 mph

Saturday, Sep 26Sat Sep 26

Light rain 72°/63° 💧 0.151 in 💨 11 mph

Sunday, Sep 27Sun Sep 27

Light rain 70°/66° 💧 0.207 in 💨 17 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 76°/60° 💧 0.033 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Sunny 71°/66° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Superior

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Superior

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 3,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 51,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Superior

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,8Moderate 😊Good

Tomorrow UV 1,7Low 🙂Fair

Thursday UV 4,0Moderate 🙂Fair

Friday UV 5,0Moderate 🙂Fair

Saturday UV 4,0Moderate —Unavailable

Sunday UV 3,0Moderate —Unavailable

Monday UV 4,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,7 10:00 AMUV 1,8 11:00 AMUV 2,5 12:00 PMUV 3,3 1:00 PMUV 4,6 2:00 PMUV 4,8 3:00 PMUV 3,6 4:00 PMUV 1,9 5:00 PMUV 1,0 6:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Superior

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SUPERIOR, IOWA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

83/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:09 PM–5:22 AM

☁ Cloud cover 18% Real hourly forecast for the best viewing hour.

☾ Moonlight 13% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 68° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min73%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Superior were last refreshed today at 12:27 AM. The current forecast period extends through 16/09/2026 at 10:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.