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Current weather in Fort Atkinson is overcast clouds.

Where can I find the hourly weather forecast for Fort Atkinson?

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

Is the weather forecast for Fort Atkinson updated regularly?

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

Now · 4:42 AM

Fort Atkinson Weather & Hourly Forecast

United States · Iowa · 52144

67°F

Overcast night

Feels like: 69°F

💧 Humidity 97% 🌡 Pressure 30.03 inHg 💨 Wind 7 mph 👁 Visibility 9.2 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Fort Atkinson

Today

5:00 AM

Overcast night

67° 💧 None 💨 7 mph H 97%30.03 inHg

8:00 AM

Overcast

68° 💧 0.000 in 💨 7 mph H 92%30.09 inHg

11:00 AM

Mostly cloudy

75° 💧 0.000 in 💨 8 mph H 72%30.09 inHg

2:00 PM

Mostly cloudy

80° 💧 None 💨 5 mph H 57%30.06 inHg

5:00 PM

Sunny

81° 💧 None 💨 8 mph H 57%30.03 inHg

8:00 PM

Clear night

74° 💧 None 💨 7 mph H 70%30.03 inHg

11:00 PM

Partly cloudy night

70° 💧 None 💨 5 mph H 83%30.09 inHg

Tomorrow

2:00 AM

Overcast night

68° 💧 None 💨 9 mph H 87%30.09 inHg

5:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 88%30.12 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 7 mph H 81%30.15 inHg

11:00 AM

Partly cloudy

74° 💧 None 💨 10 mph H 65%30.15 inHg

2:00 PM

Overcast

79° 💧 None 💨 12 mph H 51%30.09 inHg

5:00 PM

Mostly cloudy

79° 💧 None 💨 12 mph H 50%30.03 inHg

8:00 PM

Mostly clear night

72° 💧 None 💨 10 mph H 68%30.06 inHg

11:00 PM

Overcast night

69° 💧 None 💨 12 mph H 69%30.09 inHg

Tuesday

2:00 AM

Partly cloudy night

66° 💧 None 💨 12 mph H 71%30.06 inHg

Today

5:00 AM

Overcast night

67° 💧 None 💨 7 mph H 97%30.03 inHg

6:00 AM

Overcast night

67° 💧 None 💨 5 mph H 98%30.06 inHg

7:00 AM

Overcast

67° 💧 None 💨 5 mph H 98%30.06 inHg

8:00 AM

Overcast

68° 💧 None 💨 7 mph H 92%30.09 inHg

9:00 AM

Mostly cloudy

70° 💧 0.000 in 💨 8 mph H 86%30.09 inHg

10:00 AM

Overcast

73° 💧 None 💨 8 mph H 77%30.09 inHg

11:00 AM

Mostly cloudy

75° 💧 0.000 in 💨 8 mph H 72%30.09 inHg

12:00 PM

Mostly cloudy

77° 💧 0.000 in 💨 6 mph H 65%30.09 inHg

1:00 PM

Mostly cloudy

79° 💧 None 💨 5 mph H 60%30.09 inHg

2:00 PM

Mostly cloudy

80° 💧 None 💨 5 mph H 57%30.06 inHg

3:00 PM

Mostly cloudy

81° 💧 None 💨 6 mph H 56%30.06 inHg

4:00 PM

Partly cloudy

81° 💧 None 💨 7 mph H 56%30.03 inHg

5:00 PM

Sunny

81° 💧 None 💨 8 mph H 57%30.03 inHg

6:00 PM

Sunny

79° 💧 None 💨 8 mph H 59%30.03 inHg

7:00 PM

Sunny

77° 💧 None 💨 7 mph H 65%30.03 inHg

8:00 PM

Clear night

74° 💧 None 💨 7 mph H 70%30.03 inHg

9:00 PM

Mostly clear night

73° 💧 None 💨 7 mph H 73%30.06 inHg

10:00 PM

Clear night

71° 💧 None 💨 5 mph H 78%30.09 inHg

11:00 PM

Partly cloudy night

70° 💧 None 💨 5 mph H 83%30.09 inHg

Tomorrow

12:00 AM

Mostly clear night

69° 💧 None 💨 6 mph H 86%30.09 inHg

1:00 AM

Mostly cloudy night

68° 💧 None 💨 8 mph H 88%30.09 inHg

2:00 AM

Overcast night

68° 💧 None 💨 9 mph H 87%30.09 inHg

3:00 AM

Overcast night

67° 💧 None 💨 8 mph H 87%30.09 inHg

4:00 AM

Mostly cloudy night

66° 💧 None 💨 7 mph H 89%30.12 inHg

5:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 88%30.12 inHg

6:00 AM

Partly cloudy night

64° 💧 None 💨 9 mph H 85%30.12 inHg

7:00 AM

Mostly cloudy

63° 💧 None 💨 8 mph H 83%30.12 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 7 mph H 81%30.15 inHg

9:00 AM

Partly cloudy

67° 💧 None 💨 9 mph H 77%30.15 inHg

10:00 AM

Mostly sunny

71° 💧 None 💨 9 mph H 71%30.15 inHg

11:00 AM

Partly cloudy

74° 💧 None 💨 10 mph H 65%30.15 inHg

12:00 PM

Mostly cloudy

76° 💧 None 💨 11 mph H 59%30.15 inHg

1:00 PM

Mostly cloudy

78° 💧 None 💨 12 mph H 55%30.12 inHg

2:00 PM

Overcast

79° 💧 None 💨 12 mph H 51%30.09 inHg

3:00 PM

Mostly cloudy

80° 💧 None 💨 11 mph H 48%30.09 inHg

4:00 PM

Overcast

80° 💧 None 💨 11 mph H 47%30.06 inHg

5:00 PM

Mostly cloudy

79° 💧 None 💨 12 mph H 50%30.03 inHg

6:00 PM

Mostly cloudy

77° 💧 None 💨 12 mph H 57%30.03 inHg

7:00 PM

Mostly cloudy

75° 💧 None 💨 10 mph H 63%30.06 inHg

8:00 PM

Mostly clear night

72° 💧 None 💨 10 mph H 68%30.06 inHg

9:00 PM

Mostly cloudy night

71° 💧 None 💨 11 mph H 70%30.06 inHg

10:00 PM

Overcast night

70° 💧 None 💨 12 mph H 71%30.09 inHg

11:00 PM

Overcast night

69° 💧 None 💨 12 mph H 69%30.09 inHg

Tuesday

12:00 AM

Overcast night

68° 💧 None 💨 12 mph H 68%30.06 inHg

1:00 AM

Overcast night

67° 💧 None 💨 12 mph H 69%30.06 inHg

2:00 AM

Partly cloudy night

66° 💧 None 💨 12 mph H 71%30.06 inHg

3:00 AM

Partly cloudy night

66° 💧 None 💨 12 mph H 74%30.06 inHg

4:00 AM

Mostly cloudy night

66° 💧 None 💨 12 mph H 74%30.03 inHg

5:00 AM

Mostly cloudy night

65° 💧 None 💨 12 mph H 75%30.03 inHg

6:00 AM

Overcast night

65° 💧 None 💨 12 mph H 76%30.00 inHg

7:00 AM

Overcast

65° 💧 None 💨 11 mph H 75%30.00 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 9 mph H 72%30.03 inHg

9:00 AM

Mostly cloudy

70° 💧 0.002 in 💨 10 mph H 68%30.03 inHg

10:00 AM

Light thunderstorms

72° 💧 0.024 in 💨 11 mph H 69%30.03 inHg

11:00 AM

Thunderstorms

71° 💧 0.201 in 💨 12 mph H 85%30.03 inHg

12:00 PM

Light thunderstorms

72° 💧 0.059 in 💨 12 mph H 84%30.00 inHg

1:00 PM

Overcast

77° 💧 0.000 in 💨 12 mph H 71%29.97 inHg

2:00 PM

Mostly cloudy

79° 💧 None 💨 11 mph H 69%29.94 inHg

3:00 PM

Overcast

81° 💧 None 💨 12 mph H 64%29.94 inHg

4:00 PM

Overcast

80° 💧 None 💨 10 mph H 70%29.91 inHg

5:00 PM

Mostly sunny

79° 💧 0.002 in 💨 10 mph H 73%29.91 inHg

6:00 PM

Partly cloudy

81° 💧 0.000 in 💨 9 mph H 71%29.88 inHg

7:00 PM

Mostly cloudy

79° 💧 0.001 in 💨 8 mph H 77%29.91 inHg

10:00 PM

Moderate rain

74° 💧 None 💨 13 mph H 91%29.91 inHg

Wednesday

1:00 AM

Mostly cloudy night

72° 💧 None 💨 18 mph H 94%29.91 inHg

4:00 AM

Mostly clear night

71° 💧 None 💨 7 mph H 97%29.94 inHg

7:00 AM

Partly cloudy

67° 💧 None 💨 7 mph H 90%29.97 inHg

10:00 AM

Partly cloudy

74° 💧 None 💨 11 mph H 61%30.00 inHg

1:00 PM

Sunny

77° 💧 None 💨 13 mph H 49%30.00 inHg

4:00 PM

Sunny

78° 💧 None 💨 13 mph H 50%30.00 inHg

7:00 PM

Sunny

73° 💧 None 💨 8 mph H 59%29.97 inHg

10:00 PM

Clear night

67° 💧 None 💨 6 mph H 67%30.00 inHg

Thursday

1:00 AM

Clear night

62° 💧 None 💨 4 mph H 77%30.03 inHg

4:00 AM

Clear night

58° 💧 None 💨 4 mph H 86%30.03 inHg

7:00 AM

Sunny

56° 💧 None 💨 4 mph H 91%30.06 inHg

10:00 AM

Sunny

69° 💧 None 💨 6 mph H 63%30.06 inHg

1:00 PM

Sunny

74° 💧 None 💨 6 mph H 45%30.00 inHg

4:00 PM

Sunny

76° 💧 None 💨 5 mph H 42%29.94 inHg

7:00 PM

Sunny

71° 💧 None 💨 3 mph H 60%29.91 inHg

10:00 PM

Clear night

64° 💧 None 💨 5 mph H 75%29.91 inHg

Friday

1:00 AM

Mostly clear night

61° 💧 None 💨 6 mph H 81%29.91 inHg

4:00 AM

Mostly clear night

60° 💧 None 💨 7 mph H 81%29.88 inHg

7:00 AM

Overcast

59° 💧 None 💨 8 mph H 83%29.85 inHg

10:00 AM

Overcast

67° 💧 None 💨 11 mph H 66%29.83 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 13 mph H 62%29.80 inHg

4:00 PM

Mostly sunny

78° 💧 None 💨 14 mph H 60%29.74 inHg

7:00 PM

Overcast

74° 💧 None 💨 9 mph H 69%29.71 inHg

Saturday

1:00 AM

Partly cloudy night

67° 💧 None 💨 8 mph H 97%29.74 inHg

7:00 AM

Overcast

67° 💧 None 💨 6 mph H 98%29.77 inHg

1:00 PM

Mostly sunny

78° 💧 None 💨 4 mph H 58%29.85 inHg

7:00 PM

Partly cloudy

76° 💧 None 💨 3 mph H 69%29.83 inHg

Sunday

1:00 AM

Overcast night

68° 💧 None 💨 8 mph H 84%29.85 inHg

7:00 AM

Light rain

68° 💧 None 💨 17 mph H 97%29.74 inHg

1:00 PM

Partly cloudy

76° 💧 None 💨 12 mph H 91%29.74 inHg

7:00 PM

Sunny

83° 💧 None 💨 11 mph H 76%29.65 inHg

Monday

1:00 AM

Light rain

74° 💧 None 💨 14 mph H 93%29.77 inHg

7:00 AM

Light rain

72° 💧 None 💨 5 mph H 98%29.83 inHg

1:00 PM

Moderate rain

68° 💧 None 💨 8 mph H 95%29.85 inHg

7:00 PM

Overcast

62° 💧 None 💨 15 mph H 86%29.94 inHg

Tuesday

1:00 AM

Clear night

59° 💧 None 💨 12 mph H 79%30.03 inHg

7:00 AM

Sunny

52° 💧 None 💨 10 mph H 78%30.15 inHg

1:00 PM

Mostly sunny

64° 💧 None 💨 13 mph H 56%30.18 inHg

7:00 PM

Mostly sunny

60° 💧 None 💨 5 mph H 67%30.21 inHg

Wednesday

1:00 AM

Clear night

51° 💧 None 💨 4 mph H 89%30.27 inHg

7:00 AM

Sunny

48° 💧 None 💨 2 mph H 94%30.30 inHg

1:00 PM

Mostly cloudy

65° 💧 None 💨 3 mph H 51%30.30 inHg

7:00 PM

Sunny

60° 💧 None 💨 3 mph H 71%30.21 inHg

Thursday

1:00 AM

Clear night

52° 💧 None 💨 6 mph H 81%30.21 inHg

7:00 AM

Partly cloudy

51° 💧 None 💨 5 mph H 88%30.15 inHg

1:00 PM

Overcast

68° 💧 None 💨 11 mph H 63%30.06 inHg

7:00 PM

Overcast

65° 💧 None 💨 6 mph H 77%29.97 inHg

Friday

1:00 AM

Light rain

62° 💧 None 💨 4 mph H 87%29.94 inHg

7:00 AM

Light rain

60° 💧 None 💨 5 mph H 97%29.85 inHg

1:00 PM

Mostly sunny

61° 💧 None 💨 10 mph H 52%29.91 inHg

7:00 PM

Sunny

58° 💧 None 💨 7 mph H 61%29.91 inHg

Saturday

1:00 AM

Clear night

48° 💧 None 💨 5 mph H 76%30.03 inHg

7:00 AM

Sunny

45° 💧 None 💨 6 mph H 79%30.09 inHg

1:00 PM

Partly cloudy

61° 💧 None 💨 9 mph H 49%30.09 inHg

7:00 PM

Mostly sunny

57° 💧 None 💨 8 mph H 59%30.12 inHg

Sunday

1:00 AM

Clear night

46° 💧 None 💨 6 mph H 75%30.24 inHg

7:00 AM

Sunny

41° 💧 None 💨 7 mph H 81%30.36 inHg

1:00 PM

Overcast

53° 💧 None 💨 10 mph H 55%30.39 inHg

7:00 PM

Sunny

49° 💧 None 💨 3 mph H 69%30.36 inHg

In Fort Atkinson and, more broadly, across the state of Iowa: The evening will be mostly cloudy with temperatures remaining warm, ranging from 85 to 88 degrees Fahrenheit. Winds will be coming from the east at around 12 mph, with occasional gusts reaching up to 24 mph. No precipitation is expected during the next few hours, so conditions should remain dry. It will stay quite warm, and the moderate breeze may provide some relief from the heat. Be mindful of the gusty winds, especially if you plan to be outdoors. Overall, expect a warm and breezy evening with mostly cloudy skies and no rain.

15-Day Weather Outlook for Fort Atkinson

TomorrowTomorrow

Mostly sunny 80°/63° 💧 None 💨 12 mph

Tuesday, Sep 8Tue Sep 8

Light thunderstorms 81°/65° 💧 None 💨 12 mph

Wednesday, Sep 9Wed Sep 9

Moderate rain 79°/67° 💧 0.267 in 💨 18 mph

Thursday, Sep 10Thu Sep 10

Sunny 76°/56° 💧 None 💨 8 mph

Friday, Sep 11Fri Sep 11

Overcast 78°/59° 💧 None 💨 14 mph

Saturday, Sep 12Sat Sep 12

Overcast 78°/67° 💧 0.100 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Light rain 76°/68° 💧 1.084 in 💨 17 mph

Monday, Sep 14Mon Sep 14

Moderate rain 83°/68° 💧 0.668 in 💨 14 mph

Tuesday, Sep 15Tue Sep 15

Overcast 64°/52° 💧 0.353 in 💨 15 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 65°/48° 💧 None 💨 5 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 68°/51° 💧 None 💨 11 mph

Friday, Sep 18Fri Sep 18

Light rain 65°/60° 💧 0.618 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 61°/45° 💧 None 💨 9 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 57°/41° 💧 None 💨 10 mph

Monday, Sep 21Mon Sep 21

Sunny 49°/49° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fort Atkinson

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fort Atkinson

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 6,4µg/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 6,7µg/m³

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

O₃ Ozone Good 53,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,6µg/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 Fort Atkinson

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 6,5High 😊Good

Tomorrow UV 6,5High 🙂Fair

Tuesday UV 6,2High 🙂Fair

Wednesday UV 6,2High 😐Moderate

Thursday UV 6,0High 🙂Fair

Friday UV 6,0High —Unavailable

Saturday UV 7,0High —Unavailable

Hourly UV index today

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

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Fort Atkinson

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FORT ATKINSON, IOWA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

20/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 99% Real hourly forecast for the best viewing hour.

☾ Moonlight 30% Waning Crescent · Moon about 39° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 85° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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

Explore current conditions and forecasts for other locations.

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Forecast data for Fort Atkinson were last refreshed today at 4:42 AM. The current forecast period extends through 08/09/2026 at 2:00 AM. 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.