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Current weather in Napoleon is scattered clouds.

Where can I find the hourly weather forecast for Napoleon?

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

Is the weather forecast for Napoleon updated regularly?

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

Now · 8:19 AM

Napoleon Weather & Hourly Forecast

United States · Michigan · 49201

72°F

Partly cloudy

Feels like: 73°F

💧 Humidity 92% 🌡 Pressure 29.94 inHg 💨 Wind 8 mph 👁 Visibility 6.2 mi ☁ Clouds 44% ☀️ UV index 0.2 · Low 🌅 Sunrise 7:02 AM 🌇 Sunset 8:11 PM

Hourly Forecast for Napoleon

Today

9:00 AM

Partly cloudy

72° 💧 None 💨 8 mph H 92%29.94 inHg

12:00 PM

Partly cloudy

75° 💧 None 💨 9 mph H 71%29.97 inHg

3:00 PM

Mostly cloudy

86° 💧 None 💨 11 mph H 46%29.94 inHg

6:00 PM

Mostly cloudy

78° 💧 None 💨 12 mph H 42%29.91 inHg

9:00 PM

Overcast night

76° 💧 None 💨 8 mph H 70%29.94 inHg

Tomorrow

12:00 AM

Overcast night

74° 💧 None 💨 7 mph H 85%29.94 inHg

3:00 AM

Overcast night

75° 💧 None 💨 6 mph H 92%29.94 inHg

6:00 AM

Partly cloudy night

72° 💧 None 💨 6 mph H 93%29.97 inHg

9:00 AM

Sunny

78° 💧 None 💨 9 mph H 67%30.00 inHg

12:00 PM

Partly cloudy

83° 💧 None 💨 12 mph H 41%29.94 inHg

3:00 PM

Overcast

91° 💧 None 💨 14 mph H 38%29.91 inHg

6:00 PM

Overcast

80° 💧 None 💨 14 mph H 51%29.88 inHg

9:00 PM

Mostly cloudy night

78° 💧 None 💨 12 mph H 70%29.88 inHg

Thursday

12:00 AM

Partly cloudy night

75° 💧 None 💨 10 mph H 79%29.88 inHg

3:00 AM

Mostly cloudy night

75° 💧 0.16 in 💨 6 mph H 87%29.91 inHg

6:00 AM

Moderate rain

69° 💧 0.04 in 💨 8 mph H 92%29.91 inHg

Today

9:00 AM

Partly cloudy

72° 💧 None 💨 8 mph H 92%29.94 inHg

10:00 AM

Partly cloudy

72° 💧 None 💨 8 mph H 87%29.94 inHg

11:00 AM

Partly cloudy

72° 💧 None 💨 9 mph H 82%29.97 inHg

12:00 PM

Partly cloudy

75° 💧 None 💨 9 mph H 71%29.97 inHg

1:00 PM

Partly cloudy

80° 💧 None 💨 10 mph H 56%29.94 inHg

2:00 PM

Partly cloudy

86° 💧 None 💨 12 mph H 42%29.94 inHg

3:00 PM

Mostly cloudy

86° 💧 None 💨 11 mph H 46%29.94 inHg

4:00 PM

Mostly cloudy

83° 💧 None 💨 13 mph H 43%29.91 inHg

5:00 PM

Mostly cloudy

79° 💧 None 💨 12 mph H 42%29.91 inHg

6:00 PM

Mostly cloudy

78° 💧 None 💨 12 mph H 42%29.91 inHg

7:00 PM

Mostly cloudy

77° 💧 None 💨 10 mph H 47%29.91 inHg

8:00 PM

Mostly cloudy

76° 💧 None 💨 8 mph H 59%29.91 inHg

9:00 PM

Overcast night

76° 💧 None 💨 8 mph H 70%29.94 inHg

10:00 PM

Overcast night

76° 💧 None 💨 7 mph H 76%29.94 inHg

11:00 PM

Overcast night

75° 💧 None 💨 7 mph H 81%29.94 inHg

Tomorrow

12:00 AM

Overcast night

74° 💧 None 💨 7 mph H 85%29.94 inHg

1:00 AM

Overcast night

73° 💧 None 💨 7 mph H 90%29.94 inHg

2:00 AM

Overcast night

75° 💧 None 💨 6 mph H 93%29.94 inHg

3:00 AM

Overcast night

75° 💧 None 💨 6 mph H 92%29.94 inHg

4:00 AM

Mostly cloudy night

73° 💧 None 💨 7 mph H 90%29.97 inHg

5:00 AM

Mostly cloudy night

72° 💧 None 💨 6 mph H 91%29.97 inHg

6:00 AM

Partly cloudy night

72° 💧 None 💨 6 mph H 93%29.97 inHg

7:00 AM

Partly cloudy night

72° 💧 None 💨 7 mph H 95%29.97 inHg

8:00 AM

Partly cloudy

74° 💧 None 💨 6 mph H 85%29.97 inHg

9:00 AM

Sunny

78° 💧 None 💨 9 mph H 67%30.00 inHg

10:00 AM

Sunny

81° 💧 None 💨 11 mph H 55%29.97 inHg

11:00 AM

Partly cloudy

81° 💧 None 💨 11 mph H 46%29.97 inHg

12:00 PM

Partly cloudy

83° 💧 None 💨 12 mph H 41%29.94 inHg

1:00 PM

Partly cloudy

86° 💧 None 💨 13 mph H 39%29.94 inHg

2:00 PM

Mostly cloudy

87° 💧 None 💨 13 mph H 38%29.91 inHg

3:00 PM

Overcast

91° 💧 None 💨 14 mph H 38%29.91 inHg

4:00 PM

Overcast

89° 💧 None 💨 15 mph H 39%29.88 inHg

5:00 PM

Overcast

84° 💧 None 💨 15 mph H 44%29.88 inHg

6:00 PM

Overcast

80° 💧 None 💨 14 mph H 51%29.88 inHg

7:00 PM

Overcast

78° 💧 None 💨 14 mph H 58%29.88 inHg

8:00 PM

Overcast

77° 💧 None 💨 13 mph H 64%29.88 inHg

9:00 PM

Mostly cloudy night

78° 💧 None 💨 12 mph H 70%29.88 inHg

10:00 PM

Partly cloudy night

77° 💧 None 💨 12 mph H 76%29.88 inHg

11:00 PM

Partly cloudy night

77° 💧 None 💨 11 mph H 78%29.88 inHg

Thursday

12:00 AM

Partly cloudy night

75° 💧 None 💨 10 mph H 79%29.88 inHg

1:00 AM

Partly cloudy night

74° 💧 None 💨 7 mph H 85%29.91 inHg

2:00 AM

Partly cloudy night

74° 💧 None 💨 6 mph H 88%29.91 inHg

3:00 AM

Mostly cloudy night

75° 💧 None 💨 6 mph H 87%29.91 inHg

4:00 AM

Light rain

72° 💧 0.02 in 💨 4 mph H 90%29.91 inHg

5:00 AM

Moderate rain

71° 💧 0.14 in 💨 20 mph H 93%30.00 inHg

6:00 AM

Moderate rain

69° 💧 0.04 in 💨 8 mph H 92%29.91 inHg

7:00 AM

Mostly cloudy night

68° 💧 None 💨 4 mph H 92%29.94 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 8 mph H 92%29.94 inHg

9:00 AM

Partly cloudy

72° 💧 None 💨 6 mph H 85%29.97 inHg

10:00 AM

Mostly cloudy

76° 💧 None 💨 7 mph H 76%29.97 inHg

11:00 AM

Mostly cloudy

81° 💧 None 💨 7 mph H 66%29.94 inHg

12:00 PM

Mostly cloudy

86° 💧 None 💨 8 mph H 54%29.94 inHg

1:00 PM

Mostly cloudy

92° 💧 None 💨 10 mph H 40%29.91 inHg

2:00 PM

Mostly cloudy

95° 💧 None 💨 11 mph H 36%29.88 inHg

3:00 PM

Overcast

96° 💧 None 💨 13 mph H 34%29.88 inHg

4:00 PM

Overcast

94° 💧 None 💨 16 mph H 37%29.85 inHg

5:00 PM

Mostly cloudy

90° 💧 None 💨 18 mph H 44%29.88 inHg

6:00 PM

Overcast

80° 💧 None 💨 15 mph H 61%29.88 inHg

7:00 PM

Overcast

79° 💧 None 💨 6 mph H 66%29.88 inHg

8:00 PM

Overcast

75° 💧 None 💨 7 mph H 77%29.91 inHg

9:00 PM

Overcast night

73° 💧 None 💨 4 mph H 83%29.94 inHg

10:00 PM

Light rain

72° 💧 0.00 in 💨 1 mph H 87%29.94 inHg

11:00 PM

Mostly cloudy night

71° 💧 None 💨 1 mph H 89%29.94 inHg

Friday

12:00 AM

Mostly cloudy night

70° 💧 None 💨 1 mph H 91%29.94 inHg

1:00 AM

Mostly cloudy night

70° 💧 None 💨 4 mph H 90%29.94 inHg

2:00 AM

Light rain

68° 💧 0.03 in 💨 6 mph H 95%29.94 inHg

3:00 AM

Light rain

68° 💧 0.04 in 💨 7 mph H 96%29.94 inHg

4:00 AM

Mostly cloudy night

69° 💧 None 💨 4 mph H 93%29.91 inHg

5:00 AM

Moderate rain

68° 💧 0.07 in 💨 4 mph H 97%29.91 inHg

6:00 AM

Light rain

69° 💧 0.03 in 💨 2 mph H 94%29.88 inHg

7:00 AM

Moderate rain

69° 💧 0.12 in 💨 2 mph H 96%29.91 inHg

8:00 AM

Moderate rain

69° 💧 0.07 in 💨 2 mph H 96%29.94 inHg

9:00 AM

Moderate rain

70° 💧 0.06 in 💨 3 mph H 95%29.94 inHg

10:00 AM

Light rain

72° 💧 0.04 in 💨 4 mph H 91%29.94 inHg

11:00 AM

Light rain

71° 💧 0.03 in 💨 11 mph H 95%29.91 inHg

12:00 PM

Light rain

72° 💧 0.02 in 💨 9 mph H 93%29.91 inHg

1:00 PM

Overcast

75° 💧 None 💨 9 mph H 85%29.91 inHg

2:00 PM

Overcast

78° 💧 None 💨 8 mph H 77%29.91 inHg

3:00 PM

Partly cloudy

83° 💧 None 💨 7 mph H 65%29.88 inHg

4:00 PM

Mostly cloudy

83° 💧 None 💨 6 mph H 65%29.88 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 4 mph H 61%29.85 inHg

6:00 PM

Mostly cloudy

84° 💧 None 💨 1 mph H 64%29.85 inHg

7:00 PM

Mostly cloudy

81° 💧 None 💨 5 mph H 73%29.85 inHg

8:00 PM

Overcast

77° 💧 None 💨 6 mph H 82%29.85 inHg

9:00 PM

Mostly cloudy night

74° 💧 None 💨 6 mph H 90%29.88 inHg

10:00 PM

Overcast night

73° 💧 None 💨 6 mph H 95%29.88 inHg

11:00 PM

Overcast night

72° 💧 None 💨 6 mph H 97%29.91 inHg

Saturday

12:00 AM

Light rain

71° 💧 0.01 in 💨 5 mph H 97%29.91 inHg

1:00 AM

Light rain

69° 💧 0.04 in 💨 5 mph H 98%29.91 inHg

2:00 AM

Light rain

69° 💧 0.01 in 💨 5 mph H 99%29.91 inHg

3:00 AM

Mostly cloudy night

68° 💧 None 💨 5 mph H 99%29.91 inHg

4:00 AM

Overcast night

68° 💧 None 💨 7 mph H 99%29.91 inHg

5:00 AM

Light rain

67° 💧 0.01 in 💨 6 mph H 98%29.91 inHg

6:00 AM

Light rain

65° 💧 0.03 in 💨 4 mph H 97%29.94 inHg

7:00 AM

Light rain

64° 💧 0.01 in 💨 5 mph H 95%29.94 inHg

8:00 AM

Mostly cloudy

64° 💧 None 💨 5 mph H 93%29.97 inHg

In Napoleon and, more broadly, across the state of Michigan: This morning will start with mostly cloudy skies and temperatures ranging from 70 to 83 degrees Fahrenheit. Winds from the southwest will be moderate, with speeds up to 12 mph and gusts reaching 19 mph. As the day progresses, skies are expected to remain mostly cloudy, but no significant precipitation is anticipated. Temperatures will stay mild to warm throughout the afternoon, providing comfortable conditions. Winds may continue to be gusty at times but generally remain moderate. Overall, it looks like a warm day with partly cloudy conditions and a breezy afternoon.

15-Day Weather Outlook for Napoleon

TomorrowTomorrow

Mostly sunny 93°/71° 💧 None 💨 17 mph

Thursday, Sep 3Thu Sep 3

Moderate rain 96°/68° 💧 0.21 in 💨 20 mph

Friday, Sep 4Fri Sep 4

Moderate rain 85°/68° 💧 0.50 in 💨 11 mph

Saturday, Sep 5Sat Sep 5

Light rain 82°/64° 💧 0.11 in 💨 8 mph

Sunday, Sep 6Sun Sep 6

Partly cloudy 81°/59° 💧 None 💨 7 mph

Monday, Sep 7Mon Sep 7

Light rain 82°/63° 💧 0.04 in 💨 8 mph

Tuesday, Sep 8Tue Sep 8

Moderate rain 65°/48° 💧 1.10 in 💨 16 mph

Wednesday, Sep 9Wed Sep 9

Mostly cloudy 66°/45° 💧 None 💨 12 mph

Thursday, Sep 10Thu Sep 10

Moderate rain 90°/57° 💧 0.17 in 💨 14 mph

Friday, Sep 11Fri Sep 11

Light rain 82°/61° 💧 0.02 in 💨 15 mph

Saturday, Sep 12Sat Sep 12

Overcast 76°/59° 💧 None 💨 8 mph

Sunday, Sep 13Sun Sep 13

Light rain 79°/56° 💧 0.01 in 💨 9 mph

Monday, Sep 14Mon Sep 14

Light rain 89°/66° 💧 0.11 in 💨 16 mph

Tuesday, Sep 15Tue Sep 15

Overcast 71°/60° 💧 None 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 74°/55° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Napoleon

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Napoleon

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 8,7µg/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 9,5µg/m³

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

O₃ Ozone Good 54,0µg/m³

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

NO₂ Nitrogen dioxide Good 4,1µg/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 Napoleon

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 7,3High 😊Good

Tomorrow UV 7,3High 😐Moderate

Thursday UV 7,9High 🙂Fair

Friday UV 5,8Moderate 🙂Fair

Saturday UV 5,0Moderate 🙂Fair

Sunday UV 7,0High —Unavailable

Monday UV 5,0Moderate —Unavailable

Hourly UV index today

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

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 Napoleon

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.49 Population: 745

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Forecast data for Napoleon were last refreshed today at 8:19 AM. The current forecast period extends through 03/09/2026 at 6:00 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.