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Current weather in Mendon is clear sky.

Where can I find the hourly weather forecast for Mendon?

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

Is the weather forecast for Mendon updated regularly?

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

Now · 8:35 PM

Mendon Weather & Hourly Forecast

United States · Missouri · 64660

80°F

Clear night

Feels like: 86°F

💧 Humidity 80% 🌡 Pressure 30.15 inHg 💨 Wind 7 mph 👁 Visibility 12.2 mi ☁ Clouds 7% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Mendon

Today

9:00 PM

Clear night

80° 💧 0.000 in 💨 7 mph H 80%30.15 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 4 mph H 87%30.18 inHg

3:00 AM

Clear night

76° 💧 None 💨 7 mph H 83%30.12 inHg

6:00 AM

Clear night

74° 💧 None 💨 5 mph H 87%30.15 inHg

9:00 AM

Sunny

79° 💧 None 💨 6 mph H 82%30.18 inHg

12:00 PM

Sunny

86° 💧 None 💨 5 mph H 69%30.18 inHg

3:00 PM

Sunny

89° 💧 0.000 in 💨 4 mph H 64%30.12 inHg

6:00 PM

Strong thunderstorm

86° 💧 0.001 in 💨 4 mph H 72%30.12 inHg

9:00 PM

Clear night

79° 💧 None 💨 5 mph H 90%30.12 inHg

Friday

12:00 AM

Clear night

77° 💧 None 💨 6 mph H 93%30.15 inHg

3:00 AM

Clear night

75° 💧 None 💨 7 mph H 94%30.15 inHg

6:00 AM

Clear night

73° 💧 None 💨 7 mph H 96%30.12 inHg

9:00 AM

Mostly sunny

78° 💧 None 💨 8 mph H 88%30.12 inHg

12:00 PM

Sunny

86° 💧 0.000 in 💨 8 mph H 74%30.09 inHg

3:00 PM

Mostly sunny

90° 💧 0.006 in 💨 8 mph H 60%30.00 inHg

6:00 PM

Mostly sunny

87° 💧 0.005 in 💨 4 mph H 71%29.94 inHg

Today

9:00 PM

Clear night

80° 💧 0.000 in 💨 7 mph H 80%30.15 inHg

10:00 PM

Clear night

78° 💧 0.000 in 💨 2 mph H 83%30.15 inHg

11:00 PM

Clear night

77° 💧 None 💨 3 mph H 84%30.15 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 4 mph H 87%30.18 inHg

1:00 AM

Clear night

76° 💧 None 💨 7 mph H 85%30.15 inHg

2:00 AM

Clear night

76° 💧 None 💨 8 mph H 84%30.12 inHg

3:00 AM

Clear night

76° 💧 None 💨 7 mph H 83%30.12 inHg

4:00 AM

Clear night

76° 💧 None 💨 6 mph H 84%30.15 inHg

5:00 AM

Clear night

75° 💧 None 💨 5 mph H 85%30.15 inHg

6:00 AM

Clear night

74° 💧 None 💨 5 mph H 87%30.15 inHg

7:00 AM

Sunny

74° 💧 None 💨 4 mph H 89%30.18 inHg

8:00 AM

Sunny

76° 💧 None 💨 6 mph H 85%30.18 inHg

9:00 AM

Sunny

79° 💧 None 💨 6 mph H 82%30.18 inHg

10:00 AM

Sunny

82° 💧 None 💨 6 mph H 77%30.18 inHg

11:00 AM

Sunny

84° 💧 None 💨 6 mph H 72%30.18 inHg

12:00 PM

Sunny

86° 💧 None 💨 5 mph H 69%30.18 inHg

1:00 PM

Sunny

87° 💧 None 💨 5 mph H 67%30.18 inHg

2:00 PM

Sunny

88° 💧 None 💨 5 mph H 65%30.15 inHg

3:00 PM

Sunny

89° 💧 None 💨 4 mph H 64%30.12 inHg

4:00 PM

Sunny

88° 💧 None 💨 4 mph H 65%30.12 inHg

5:00 PM

Sunny

88° 💧 0.000 in 💨 4 mph H 67%30.12 inHg

6:00 PM

Strong thunderstorm

86° 💧 None 💨 4 mph H 72%30.12 inHg

7:00 PM

Partly cloudy

82° 💧 0.001 in 💨 3 mph H 83%30.12 inHg

8:00 PM

Mostly clear night

80° 💧 None 💨 3 mph H 88%30.12 inHg

9:00 PM

Clear night

79° 💧 None 💨 5 mph H 90%30.12 inHg

10:00 PM

Clear night

78° 💧 None 💨 6 mph H 91%30.15 inHg

11:00 PM

Clear night

77° 💧 None 💨 6 mph H 92%30.15 inHg

Friday

12:00 AM

Clear night

77° 💧 None 💨 6 mph H 93%30.15 inHg

1:00 AM

Clear night

76° 💧 None 💨 7 mph H 93%30.15 inHg

2:00 AM

Clear night

76° 💧 None 💨 7 mph H 93%30.15 inHg

3:00 AM

Clear night

75° 💧 None 💨 7 mph H 94%30.15 inHg

4:00 AM

Clear night

74° 💧 None 💨 8 mph H 95%30.15 inHg

5:00 AM

Clear night

74° 💧 None 💨 8 mph H 95%30.12 inHg

6:00 AM

Clear night

73° 💧 None 💨 7 mph H 96%30.12 inHg

7:00 AM

Sunny

73° 💧 None 💨 8 mph H 97%30.12 inHg

8:00 AM

Sunny

75° 💧 None 💨 8 mph H 94%30.15 inHg

9:00 AM

Mostly sunny

78° 💧 None 💨 8 mph H 88%30.12 inHg

10:00 AM

Sunny

81° 💧 None 💨 7 mph H 85%30.12 inHg

11:00 AM

Sunny

83° 💧 None 💨 7 mph H 80%30.12 inHg

12:00 PM

Sunny

86° 💧 None 💨 8 mph H 74%30.09 inHg

1:00 PM

Strong thunderstorm

88° 💧 None 💨 7 mph H 68%30.06 inHg

2:00 PM

Strong thunderstorm

89° 💧 0.000 in 💨 6 mph H 64%30.03 inHg

3:00 PM

Mostly sunny

90° 💧 0.003 in 💨 8 mph H 60%30.00 inHg

4:00 PM

Sunny

90° 💧 0.002 in 💨 7 mph H 60%30.00 inHg

5:00 PM

Mostly sunny

89° 💧 0.001 in 💨 6 mph H 61%29.97 inHg

6:00 PM

Mostly sunny

87° 💧 0.004 in 💨 4 mph H 71%29.94 inHg

7:00 PM

Mostly sunny

84° 💧 0.001 in 💨 4 mph H 77%29.94 inHg

8:00 PM

Clear night

82° 💧 None 💨 4 mph H 80%29.94 inHg

9:00 PM

Clear night

80° 💧 None 💨 5 mph H 83%29.94 inHg

10:00 PM

Clear night

80° 💧 None 💨 5 mph H 84%29.94 inHg

11:00 PM

Clear night

79° 💧 None 💨 6 mph H 83%29.94 inHg

Saturday

12:00 AM

Mostly clear night

78° 💧 None 💨 4 mph H 84%29.94 inHg

1:00 AM

Mostly clear night

77° 💧 None 💨 6 mph H 85%29.94 inHg

2:00 AM

Mostly clear night

77° 💧 None 💨 6 mph H 84%29.91 inHg

3:00 AM

Mostly cloudy night

76° 💧 None 💨 7 mph H 82%29.91 inHg

4:00 AM

Mostly cloudy night

77° 💧 None 💨 7 mph H 79%29.88 inHg

5:00 AM

Partly cloudy night

76° 💧 None 💨 7 mph H 77%29.88 inHg

6:00 AM

Mostly cloudy night

76° 💧 None 💨 7 mph H 76%29.91 inHg

7:00 AM

Overcast

76° 💧 None 💨 7 mph H 75%29.91 inHg

4:00 PM

Overcast

90° 💧 None 💨 9 mph H 56%29.83 inHg

7:00 PM

Mostly cloudy

85° 💧 None 💨 3 mph H 76%29.80 inHg

10:00 PM

Overcast night

76° 💧 None 💨 6 mph H 86%29.85 inHg

Sunday

1:00 AM

Overcast night

74° 💧 None 💨 5 mph H 96%29.85 inHg

4:00 AM

Mostly cloudy night

71° 💧 None 💨 7 mph H 96%29.85 inHg

7:00 AM

Overcast

70° 💧 None 💨 3 mph H 97%29.91 inHg

10:00 AM

Mostly cloudy

75° 💧 None 💨 3 mph H 88%29.91 inHg

1:00 PM

Mostly sunny

82° 💧 None 💨 2 mph H 69%29.88 inHg

4:00 PM

Mostly cloudy

85° 💧 None 💨 1 mph H 59%29.85 inHg

7:00 PM

Mostly cloudy

79° 💧 None 💨 2 mph H 82%29.83 inHg

10:00 PM

Light rain

72° 💧 None 💨 6 mph H 95%29.88 inHg

Monday

1:00 AM

Overcast night

72° 💧 None 💨 2 mph H 98%29.88 inHg

4:00 AM

Light rain

71° 💧 None 💨 3 mph H 99%29.91 inHg

7:00 AM

Overcast

70° 💧 None 💨 4 mph H 99%29.91 inHg

10:00 AM

Light rain

71° 💧 None 💨 8 mph H 94%29.94 inHg

1:00 PM

Overcast

76° 💧 None 💨 7 mph H 75%29.94 inHg

4:00 PM

Overcast

74° 💧 None 💨 10 mph H 79%29.91 inHg

7:00 PM

Overcast

69° 💧 None 💨 10 mph H 84%29.94 inHg

10:00 PM

Overcast night

66° 💧 None 💨 9 mph H 84%30.03 inHg

Tuesday

1:00 AM

Overcast night

63° 💧 None 💨 9 mph H 84%30.03 inHg

4:00 AM

Light rain

61° 💧 None 💨 9 mph H 91%30.03 inHg

7:00 AM

Light rain

60° 💧 None 💨 8 mph H 92%30.09 inHg

10:00 AM

Overcast

61° 💧 None 💨 10 mph H 87%30.12 inHg

1:00 PM

Overcast

63° 💧 None 💨 10 mph H 78%30.15 inHg

7:00 PM

Overcast

68° 💧 None 💨 10 mph H 66%30.21 inHg

Wednesday

1:00 AM

Mostly cloudy night

66° 💧 None 💨 8 mph H 67%30.18 inHg

7:00 AM

Mostly clear night

59° 💧 None 💨 7 mph H 78%30.27 inHg

1:00 PM

Sunny

54° 💧 None 💨 7 mph H 86%30.30 inHg

7:00 PM

Mostly sunny

66° 💧 None 💨 9 mph H 61%30.30 inHg

Thursday

1:00 AM

Mostly clear night

62° 💧 None 💨 7 mph H 71%30.24 inHg

7:00 AM

Mostly clear night

55° 💧 None 💨 4 mph H 88%30.27 inHg

1:00 PM

Overcast

52° 💧 None 💨 5 mph H 94%30.30 inHg

7:00 PM

Overcast

65° 💧 None 💨 5 mph H 59%30.30 inHg

Friday

1:00 AM

Partly cloudy night

63° 💧 None 💨 5 mph H 72%30.24 inHg

7:00 AM

Mostly cloudy night

54° 💧 None 💨 4 mph H 90%30.27 inHg

1:00 PM

Sunny

50° 💧 None 💨 4 mph H 95%30.30 inHg

7:00 PM

Mostly sunny

70° 💧 None 💨 5 mph H 60%30.30 inHg

Saturday

1:00 AM

Mostly clear night

65° 💧 None 💨 6 mph H 73%30.24 inHg

7:00 AM

Clear night

57° 💧 None 💨 6 mph H 86%30.30 inHg

1:00 PM

Sunny

53° 💧 None 💨 5 mph H 94%30.33 inHg

7:00 PM

Sunny

69° 💧 None 💨 6 mph H 55%30.33 inHg

Sunday

1:00 AM

Clear night

64° 💧 None 💨 4 mph H 74%30.24 inHg

7:00 AM

Clear night

56° 💧 None 💨 5 mph H 84%30.21 inHg

1:00 PM

Sunny

52° 💧 None 💨 4 mph H 94%30.24 inHg

7:00 PM

Sunny

70° 💧 None 💨 5 mph H 53%30.18 inHg

Monday

1:00 AM

Clear night

64° 💧 None 💨 5 mph H 70%30.09 inHg

7:00 AM

Clear night

57° 💧 None 💨 6 mph H 80%30.15 inHg

1:00 PM

Sunny

52° 💧 None 💨 4 mph H 90%30.15 inHg

7:00 PM

Partly cloudy

73° 💧 None 💨 5 mph H 47%30.15 inHg

Tuesday

1:00 AM

Clear night

65° 💧 None 💨 5 mph H 66%30.09 inHg

7:00 AM

Clear night

57° 💧 None 💨 4 mph H 69%30.15 inHg

1:00 PM

Sunny

54° 💧 None 💨 5 mph H 69%30.12 inHg

7:00 PM

Clear night

77° 💧 None 💨 7 mph H 45%30.12 inHg

Wednesday

1:00 AM

Clear night

69° 💧 None 💨 6 mph H 57%30.03 inHg

7:00 AM

Clear night

63° 💧 None 💨 9 mph H 48%30.06 inHg

1:00 PM

Sunny

57° 💧 None 💨 6 mph H 58%30.09 inHg

7:00 PM

Clear night

80° 💧 None 💨 5 mph H 38%30.09 inHg

Thursday

1:00 AM

Clear night

70° 💧 None 💨 5 mph H 57%30.03 inHg

7:00 AM

Clear night

62° 💧 None 💨 7 mph H 58%30.09 inHg

1:00 PM

Sunny

56° 💧 None 💨 3 mph H 76%30.15 inHg

In Mendon and, more broadly, across the state of Missouri: The evening will be mostly sunny with a few clouds drifting through. Temperatures will remain mild to warm, generally between 82 and 83 degrees Fahrenheit. Light southeast winds are expected, with speeds up to 7 mph and occasional gusts reaching 11 mph. A small chance of rain exists, with possible accumulations around 0.01 inches and a maximum probability of 20%. Overall, the evening should be relatively calm and pleasant, with only a slight possibility of light rain, so it remains a good time to enjoy outdoor activities. Temperatures will gradually settle into the low 80s as the night progresses.

15-Day Weather Outlook for Mendon

TomorrowTomorrow

Strong thunderstorm 89°/74° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Strong thunderstorm 90°/73° 💧 None 💨 8 mph

Saturday, Sep 19Sat Sep 19

Overcast 90°/76° 💧 0.025 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Light rain 85°/70° 💧 0.088 in 💨 7 mph

Monday, Sep 21Mon Sep 21

Light rain 76°/66° 💧 0.190 in 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Light rain 68°/60° 💧 1.747 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 66°/54° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 65°/52° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 70°/50° 💧 None 💨 5 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 69°/53° 💧 None 💨 6 mph

Sunday, Sep 27Sun Sep 27

Sunny 70°/52° 💧 None 💨 5 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 73°/52° 💧 None 💨 6 mph

Tuesday, Sep 29Tue Sep 29

Sunny 77°/54° 💧 0.001 in 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Sunny 80°/57° 💧 None 💨 9 mph

Thursday, Oct 1Thu Oct 1

Sunny 70°/56° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mendon

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Mendon

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 PM

PM2.5 Fine particles Good 2,8µg/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 3,6µg/m³

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

O₃ Ozone Good 46,5µg/m³

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

NO₂ Nitrogen dioxide Good 3,0µg/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 Mendon

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 6,0High 😊Good

Tomorrow UV 6,9High 🙂Fair

Friday UV 7,0High 🙂Fair

Saturday UV 4,5Moderate 😐Moderate

Sunday UV 6,7High 😐Moderate

Monday UV 7,0High —Unavailable

Tuesday UV 7,0High —Unavailable

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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

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 Mendon

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MENDON, MISSOURI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:50 PM–5:24 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 82° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

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 Mendon were last refreshed today at 8:35 PM. The current forecast period extends through 18/09/2026 at 6:00 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.