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Current weather in Hamburg is broken clouds.

Where can I find the hourly weather forecast for Hamburg?

This page shows hourly weather forecast for Hamburg, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Hamburg updated regularly?

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

Now · 12:00 AM

Hamburg Weather & Hourly Forecast

United States · Iowa · 51640

66°F

Mostly cloudy night

Feels like: 65°F

💧 Humidity 70% 🌡 Pressure 30.03 inHg 💨 Wind 5 mph 👁 Visibility 22.9 mi ☁ Clouds 79% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Hamburg

Today

1:00 AM

Mostly cloudy night

66° 💧 None 💨 5 mph H 71%30.03 inHg

4:00 AM

Overcast night

65° 💧 0.425 in 💨 4 mph H 75%30.03 inHg

7:00 AM

Severe thunderstorms

61° 💧 1.086 in 💨 5 mph H 93%30.03 inHg

10:00 AM

Light thunderstorms

62° 💧 0.045 in 💨 8 mph H 95%30.09 inHg

1:00 PM

Overcast

68° 💧 None 💨 10 mph H 75%30.06 inHg

4:00 PM

Overcast

69° 💧 None 💨 11 mph H 70%30.03 inHg

7:00 PM

Overcast

68° 💧 None 💨 9 mph H 69%30.03 inHg

10:00 PM

Overcast night

67° 💧 0.065 in 💨 8 mph H 66%30.03 inHg

Tomorrow

1:00 AM

Severe thunderstorms

62° 💧 0.636 in 💨 9 mph H 90%30.06 inHg

4:00 AM

Light rain

61° 💧 0.062 in 💨 12 mph H 95%30.00 inHg

7:00 AM

Clear night

62° 💧 None 💨 13 mph H 95%29.97 inHg

10:00 AM

Sunny

70° 💧 None 💨 13 mph H 82%29.91 inHg

1:00 PM

Sunny

84° 💧 None 💨 16 mph H 70%29.80 inHg

4:00 PM

Mostly sunny

89° 💧 None 💨 19 mph H 63%29.68 inHg

7:00 PM

Overcast

84° 💧 0.268 in 💨 15 mph H 65%29.71 inHg

10:00 PM

Mostly cloudy night

75° 💧 0.239 in 💨 9 mph H 90%29.77 inHg

Today

1:00 AM

Mostly cloudy night

66° 💧 None 💨 5 mph H 71%30.03 inHg

2:00 AM

Partly cloudy night

65° 💧 None 💨 4 mph H 74%30.03 inHg

3:00 AM

Partly cloudy night

64° 💧 None 💨 4 mph H 76%30.03 inHg

4:00 AM

Overcast night

65° 💧 0.001 in 💨 4 mph H 75%30.03 inHg

5:00 AM

Thunderstorms

63° 💧 0.125 in 💨 5 mph H 91%30.03 inHg

6:00 AM

Severe thunderstorms

62° 💧 0.300 in 💨 5 mph H 93%30.03 inHg

7:00 AM

Severe thunderstorms

61° 💧 0.426 in 💨 5 mph H 93%30.03 inHg

8:00 AM

Severe thunderstorms

61° 💧 0.430 in 💨 7 mph H 92%30.06 inHg

9:00 AM

Thunderstorms

62° 💧 0.231 in 💨 7 mph H 93%30.06 inHg

10:00 AM

Light thunderstorms

62° 💧 0.030 in 💨 8 mph H 95%30.09 inHg

11:00 AM

Light rain

64° 💧 0.015 in 💨 6 mph H 94%30.09 inHg

12:00 PM

Overcast

65° 💧 0.000 in 💨 8 mph H 88%30.09 inHg

1:00 PM

Overcast

68° 💧 None 💨 10 mph H 75%30.06 inHg

2:00 PM

Overcast

68° 💧 None 💨 11 mph H 74%30.06 inHg

3:00 PM

Overcast

69° 💧 None 💨 11 mph H 69%30.03 inHg

4:00 PM

Overcast

69° 💧 None 💨 11 mph H 70%30.03 inHg

5:00 PM

Overcast

69° 💧 None 💨 10 mph H 70%30.03 inHg

6:00 PM

Overcast

69° 💧 None 💨 10 mph H 69%30.03 inHg

7:00 PM

Overcast

68° 💧 None 💨 9 mph H 69%30.03 inHg

8:00 PM

Overcast night

67° 💧 None 💨 9 mph H 68%30.03 inHg

9:00 PM

Overcast night

67° 💧 None 💨 8 mph H 66%30.03 inHg

10:00 PM

Overcast night

67° 💧 None 💨 8 mph H 66%30.03 inHg

11:00 PM

Overcast night

67° 💧 None 💨 9 mph H 65%30.06 inHg

Tomorrow

12:00 AM

Light thunderstorms

63° 💧 0.065 in 💨 10 mph H 83%30.06 inHg

1:00 AM

Severe thunderstorms

62° 💧 0.342 in 💨 9 mph H 90%30.06 inHg

2:00 AM

Thunderstorms

61° 💧 0.204 in 💨 9 mph H 93%30.06 inHg

3:00 AM

Light rain

61° 💧 0.089 in 💨 11 mph H 94%30.03 inHg

4:00 AM

Light rain

61° 💧 0.046 in 💨 12 mph H 95%30.00 inHg

5:00 AM

Light rain

61° 💧 0.015 in 💨 12 mph H 95%30.00 inHg

6:00 AM

Clear night

62° 💧 0.000 in 💨 12 mph H 95%29.97 inHg

7:00 AM

Clear night

62° 💧 None 💨 13 mph H 95%29.97 inHg

8:00 AM

Sunny

63° 💧 None 💨 13 mph H 93%29.94 inHg

9:00 AM

Sunny

66° 💧 None 💨 12 mph H 88%29.94 inHg

10:00 AM

Sunny

70° 💧 None 💨 13 mph H 82%29.91 inHg

11:00 AM

Sunny

75° 💧 None 💨 14 mph H 77%29.88 inHg

12:00 PM

Sunny

80° 💧 None 💨 15 mph H 74%29.85 inHg

1:00 PM

Sunny

84° 💧 None 💨 16 mph H 70%29.80 inHg

2:00 PM

Partly cloudy

87° 💧 None 💨 18 mph H 68%29.74 inHg

3:00 PM

Sunny

89° 💧 None 💨 19 mph H 63%29.71 inHg

4:00 PM

Mostly sunny

89° 💧 None 💨 19 mph H 63%29.68 inHg

5:00 PM

Sunny

88° 💧 None 💨 19 mph H 63%29.65 inHg

6:00 PM

Overcast

87° 💧 None 💨 19 mph H 64%29.65 inHg

7:00 PM

Overcast

84° 💧 None 💨 15 mph H 65%29.71 inHg

8:00 PM

Thunderstorms

75° 💧 0.204 in 💨 11 mph H 91%29.77 inHg

9:00 PM

Light rain

74° 💧 0.064 in 💨 11 mph H 92%29.77 inHg

10:00 PM

Mostly cloudy night

75° 💧 0.000 in 💨 9 mph H 90%29.77 inHg

11:00 PM

Thunderstorms

74° 💧 0.172 in 💨 9 mph H 92%29.80 inHg

Tuesday

12:00 AM

Light thunderstorms

74° 💧 0.066 in 💨 6 mph H 92%29.83 inHg

1:00 AM

Light thunderstorms

74° 💧 0.084 in 💨 5 mph H 94%29.83 inHg

2:00 AM

Thunderstorms

72° 💧 0.272 in 💨 7 mph H 97%29.85 inHg

3:00 AM

Thunderstorms

71° 💧 0.189 in 💨 2 mph H 99%29.88 inHg

4:00 AM

Light rain

71° 💧 0.092 in 💨 2 mph H 98%29.88 inHg

5:00 AM

Thunderstorms

71° 💧 0.100 in 💨 2 mph H 98%29.91 inHg

6:00 AM

Light rain

71° 💧 0.071 in 💨 5 mph H 97%29.94 inHg

7:00 AM

Light rain

70° 💧 0.040 in 💨 7 mph H 91%29.97 inHg

4:00 PM

Overcast

75° 💧 None 💨 9 mph H 53%30.09 inHg

7:00 PM

Mostly sunny

72° 💧 None 💨 5 mph H 66%30.12 inHg

10:00 PM

Overcast night

68° 💧 None 💨 8 mph H 71%30.18 inHg

Wednesday

1:00 AM

Heavy rain

67° 💧 None 💨 6 mph H 78%30.18 inHg

4:00 AM

Very heavy rain

63° 💧 None 💨 7 mph H 91%30.18 inHg

7:00 AM

Moderate rain

63° 💧 None 💨 9 mph H 94%30.18 inHg

10:00 AM

Light rain

65° 💧 None 💨 8 mph H 94%30.18 inHg

1:00 PM

Overcast

75° 💧 None 💨 5 mph H 83%30.15 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 4 mph H 74%30.09 inHg

7:00 PM

Light rain

75° 💧 None 💨 2 mph H 96%30.09 inHg

10:00 PM

Overcast night

71° 💧 None 💨 8 mph H 97%30.15 inHg

Thursday

1:00 AM

Moderate rain

70° 💧 None 💨 5 mph H 97%30.15 inHg

4:00 AM

Partly cloudy night

69° 💧 None 💨 5 mph H 99%30.15 inHg

7:00 AM

Moderate rain

69° 💧 None 💨 1 mph H 98%30.18 inHg

10:00 AM

Mostly sunny

75° 💧 None 💨 1 mph H 90%30.18 inHg

1:00 PM

Partly cloudy

83° 💧 None 💨 3 mph H 70%30.15 inHg

4:00 PM

Mostly sunny

87° 💧 None 💨 4 mph H 67%30.09 inHg

7:00 PM

Sunny

83° 💧 None 💨 5 mph H 79%30.09 inHg

10:00 PM

Clear night

78° 💧 None 💨 6 mph H 86%30.12 inHg

Friday

1:00 AM

Clear night

76° 💧 None 💨 6 mph H 93%30.09 inHg

4:00 AM

Overcast night

75° 💧 None 💨 7 mph H 88%30.06 inHg

7:00 AM

Partly cloudy night

74° 💧 None 💨 7 mph H 86%30.06 inHg

10:00 AM

Partly cloudy

81° 💧 None 💨 8 mph H 72%30.03 inHg

1:00 PM

Mostly cloudy

89° 💧 None 💨 10 mph H 61%30.00 inHg

7:00 PM

Partly cloudy

83° 💧 None 💨 7 mph H 71%29.97 inHg

Saturday

1:00 AM

Partly cloudy night

80° 💧 None 💨 4 mph H 81%29.91 inHg

7:00 AM

Light thunderstorms

71° 💧 None 💨 3 mph H 99%29.97 inHg

1:00 PM

Overcast

71° 💧 None 💨 4 mph H 98%29.94 inHg

7:00 PM

Light rain

75° 💧 None 💨 10 mph H 83%29.94 inHg

Sunday

1:00 AM

Overcast night

71° 💧 None 💨 10 mph H 80%29.97 inHg

7:00 AM

Mostly cloudy night

67° 💧 None 💨 9 mph H 85%30.03 inHg

1:00 PM

Overcast

66° 💧 None 💨 8 mph H 82%30.06 inHg

7:00 PM

Light rain

69° 💧 None 💨 8 mph H 82%30.06 inHg

Monday

1:00 AM

Mostly clear night

69° 💧 None 💨 7 mph H 76%30.03 inHg

7:00 AM

Light rain

63° 💧 None 💨 7 mph H 91%30.06 inHg

1:00 PM

Overcast

61° 💧 None 💨 7 mph H 89%30.06 inHg

7:00 PM

Mostly sunny

70° 💧 None 💨 8 mph H 62%30.06 inHg

Tuesday

1:00 AM

Clear night

67° 💧 None 💨 6 mph H 65%30.00 inHg

7:00 AM

Clear night

58° 💧 None 💨 5 mph H 84%30.06 inHg

1:00 PM

Sunny

55° 💧 None 💨 6 mph H 93%30.09 inHg

7:00 PM

Sunny

71° 💧 None 💨 9 mph H 55%30.09 inHg

Wednesday

1:00 AM

Clear night

67° 💧 None 💨 6 mph H 64%30.00 inHg

7:00 AM

Clear night

59° 💧 None 💨 6 mph H 80%30.06 inHg

1:00 PM

Mostly sunny

57° 💧 None 💨 5 mph H 96%30.09 inHg

7:00 PM

Overcast

67° 💧 None 💨 9 mph H 74%30.09 inHg

Thursday

1:00 AM

Overcast night

66° 💧 None 💨 5 mph H 79%30.03 inHg

7:00 AM

Overcast night

64° 💧 None 💨 4 mph H 86%30.06 inHg

1:00 PM

Light rain

63° 💧 None 💨 5 mph H 95%30.06 inHg

7:00 PM

Overcast

68° 💧 None 💨 6 mph H 78%30.06 inHg

Friday

1:00 AM

Overcast night

69° 💧 None 💨 4 mph H 79%30.03 inHg

7:00 AM

Overcast night

65° 💧 None 💨 2 mph H 90%30.06 inHg

1:00 PM

Sunny

60° 💧 None 💨 4 mph H 97%30.12 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 7 mph H 63%30.15 inHg

Saturday

1:00 AM

Clear night

71° 💧 None 💨 6 mph H 74%30.12 inHg

7:00 AM

Clear night

63° 💧 None 💨 4 mph H 93%30.18 inHg

1:00 PM

Sunny

60° 💧 None 💨 3 mph H 97%30.21 inHg

7:00 PM

Sunny

77° 💧 None 💨 6 mph H 60%30.21 inHg

Sunday

1:00 AM

Clear night

71° 💧 None 💨 4 mph H 71%30.15 inHg

7:00 AM

Clear night

60° 💧 None 💨 2 mph H 88%30.15 inHg

1:00 PM

Sunny

59° 💧 None 💨 7 mph H 89%30.12 inHg

In Hamburg and, more broadly, across the state of Iowa: Clear skies will continue through the evening, with temperatures remaining mild between 71 and 73 degrees Fahrenheit. Winds will be light, coming from the northeast at around 4 to 6 mph, with occasional gusts reaching 6 mph. No precipitation is expected tonight, so conditions will be dry and tranquil as the night progresses. It should be a pleasant evening with comfortable temperatures and gentle breezes.

15-Day Weather Outlook for Hamburg

TomorrowTomorrow

Light thunderstorms 89°/61° 💧 None 💨 19 mph

Tuesday, Sep 15Tue Sep 15

Thunderstorms 84°/70° 💧 1.536 in 💨 15 mph

Wednesday, Sep 16Wed Sep 16

Very heavy rain 81°/63° 💧 1.528 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 87°/69° 💧 0.446 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Overcast 89°/74° 💧 None 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light thunderstorms 83°/71° 💧 2.851 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Light rain 75°/66° 💧 0.023 in 💨 10 mph

Monday, Sep 21Mon Sep 21

Light rain 69°/61° 💧 0.077 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 70°/55° 💧 None 💨 8 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 71°/57° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Light rain 67°/63° 💧 0.041 in 💨 9 mph

Friday, Sep 25Fri Sep 25

Overcast 69°/60° 💧 0.034 in 💨 6 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 73°/60° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Sunny 77°/59° 💧 0.001 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hamburg

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hamburg

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 3,3µg/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 3,5µg/m³

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

O₃ Ozone Good 45,8µg/m³

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

NO₂ Nitrogen dioxide Good 2,7µg/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 Hamburg

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 4,0Moderate 😊Good

Tomorrow UV 6,9High 🙂Fair

Tuesday UV 6,4High 🙂Fair

Wednesday UV 0,9Low 🙂Fair

Thursday UV 5,0Moderate —Unavailable

Friday UV 6,0High —Unavailable

Saturday UV 6,0High —Unavailable

Hourly UV index today

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

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 Hamburg

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HAMBURG, IOWA

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

60/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:10 PM–5:28 AM

☁ Cloud cover 55% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 55° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min56%

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Hamburg were last refreshed today at 12:00 AM. The current forecast period extends through 14/09/2026 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.