What is the weather in Frontenac right now?

Current weather in Frontenac is light rain.

Where can I find the hourly weather forecast for Frontenac?

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

Is the weather forecast for Frontenac updated regularly?

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

Now · 4:19 AM

Frontenac Weather & Hourly Forecast

United States · Missouri · 63131

80°F

Light rain

Feels like: 84°F

💧 Humidity 76% 🌡 Pressure 30.12 inHg 💨 Wind 6 mph 👁 Visibility 4.4 mi ☁ Clouds 45% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Frontenac

Today

5:00 AM

Partly cloudy night

79° 💧 0.003 in 💨 6 mph H 78%30.12 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 4 mph H 77%30.21 inHg

11:00 AM

Sunny

92° 💧 0.000 in 💨 5 mph H 51%30.21 inHg

2:00 PM

Mostly sunny

99° 💧 0.003 in 💨 4 mph H 37%30.15 inHg

5:00 PM

Light thunderstorms

91° 💧 0.024 in 💨 7 mph H 52%30.12 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 4 mph H 61%30.15 inHg

11:00 PM

Clear night

84° 💧 None 💨 4 mph H 68%30.18 inHg

Tomorrow

2:00 AM

Clear night

81° 💧 None 💨 6 mph H 61%30.18 inHg

5:00 AM

Clear night

79° 💧 None 💨 6 mph H 62%30.18 inHg

8:00 AM

Sunny

81° 💧 None 💨 6 mph H 60%30.21 inHg

11:00 AM

Sunny

94° 💧 None 💨 7 mph H 41%30.21 inHg

2:00 PM

Mostly sunny

99° 💧 0.004 in 💨 5 mph H 36%30.15 inHg

5:00 PM

Partly cloudy

97° 💧 0.026 in 💨 5 mph H 36%30.09 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 2 mph H 60%30.12 inHg

11:00 PM

Clear night

83° 💧 None 💨 3 mph H 72%30.15 inHg

Friday

2:00 AM

Clear night

80° 💧 None 💨 4 mph H 79%30.15 inHg

Today

5:00 AM

Partly cloudy night

79° 💧 0.003 in 💨 6 mph H 78%30.12 inHg

6:00 AM

Clear night

79° 💧 None 💨 5 mph H 79%30.15 inHg

7:00 AM

Mostly sunny

78° 💧 None 💨 3 mph H 82%30.18 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 4 mph H 77%30.21 inHg

9:00 AM

Mostly sunny

84° 💧 None 💨 5 mph H 67%30.21 inHg

10:00 AM

Sunny

88° 💧 None 💨 6 mph H 57%30.21 inHg

11:00 AM

Sunny

92° 💧 None 💨 5 mph H 51%30.21 inHg

12:00 PM

Sunny

95° 💧 None 💨 5 mph H 44%30.21 inHg

1:00 PM

Mostly sunny

97° 💧 0.000 in 💨 5 mph H 39%30.18 inHg

2:00 PM

Mostly sunny

99° 💧 0.000 in 💨 4 mph H 37%30.15 inHg

3:00 PM

Mostly cloudy

99° 💧 0.001 in 💨 3 mph H 37%30.15 inHg

4:00 PM

Overcast

98° 💧 0.002 in 💨 5 mph H 37%30.12 inHg

5:00 PM

Light thunderstorms

91° 💧 0.023 in 💨 7 mph H 52%30.12 inHg

6:00 PM

Partly cloudy

91° 💧 0.001 in 💨 3 mph H 49%30.12 inHg

7:00 PM

Partly cloudy

89° 💧 None 💨 2 mph H 57%30.12 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 4 mph H 61%30.15 inHg

9:00 PM

Mostly clear night

86° 💧 None 💨 2 mph H 68%30.18 inHg

10:00 PM

Mostly clear night

84° 💧 None 💨 3 mph H 69%30.18 inHg

11:00 PM

Clear night

84° 💧 None 💨 4 mph H 68%30.18 inHg

Tomorrow

12:00 AM

Clear night

83° 💧 None 💨 6 mph H 64%30.18 inHg

1:00 AM

Clear night

82° 💧 None 💨 7 mph H 61%30.18 inHg

2:00 AM

Clear night

81° 💧 None 💨 6 mph H 61%30.18 inHg

3:00 AM

Clear night

80° 💧 None 💨 6 mph H 62%30.15 inHg

4:00 AM

Clear night

80° 💧 None 💨 6 mph H 62%30.15 inHg

5:00 AM

Clear night

79° 💧 None 💨 6 mph H 62%30.18 inHg

6:00 AM

Clear night

79° 💧 None 💨 5 mph H 63%30.18 inHg

7:00 AM

Sunny

79° 💧 None 💨 6 mph H 64%30.21 inHg

8:00 AM

Sunny

81° 💧 None 💨 6 mph H 60%30.21 inHg

9:00 AM

Sunny

85° 💧 None 💨 6 mph H 53%30.21 inHg

10:00 AM

Sunny

90° 💧 None 💨 6 mph H 46%30.21 inHg

11:00 AM

Sunny

94° 💧 None 💨 7 mph H 41%30.21 inHg

12:00 PM

Sunny

96° 💧 None 💨 7 mph H 38%30.21 inHg

1:00 PM

Sunny

98° 💧 None 💨 5 mph H 36%30.18 inHg

2:00 PM

Mostly sunny

99° 💧 0.000 in 💨 5 mph H 36%30.15 inHg

3:00 PM

Partly cloudy

99° 💧 0.000 in 💨 6 mph H 35%30.12 inHg

4:00 PM

Partly cloudy

97° 💧 0.003 in 💨 5 mph H 37%30.09 inHg

5:00 PM

Partly cloudy

97° 💧 0.000 in 💨 5 mph H 36%30.09 inHg

6:00 PM

Light thunderstorms

93° 💧 0.014 in 💨 6 mph H 45%30.12 inHg

7:00 PM

Light thunderstorms

89° 💧 0.012 in 💨 6 mph H 54%30.12 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 2 mph H 60%30.12 inHg

9:00 PM

Clear night

85° 💧 None 💨 2 mph H 65%30.15 inHg

10:00 PM

Clear night

84° 💧 None 💨 2 mph H 70%30.15 inHg

11:00 PM

Clear night

83° 💧 None 💨 3 mph H 72%30.15 inHg

Friday

12:00 AM

Clear night

82° 💧 None 💨 3 mph H 74%30.15 inHg

1:00 AM

Clear night

81° 💧 None 💨 3 mph H 77%30.15 inHg

2:00 AM

Clear night

80° 💧 None 💨 4 mph H 79%30.15 inHg

3:00 AM

Clear night

79° 💧 None 💨 4 mph H 84%30.15 inHg

4:00 AM

Clear night

78° 💧 None 💨 5 mph H 87%30.15 inHg

5:00 AM

Clear night

78° 💧 None 💨 5 mph H 90%30.15 inHg

6:00 AM

Clear night

77° 💧 None 💨 4 mph H 91%30.15 inHg

7:00 AM

Sunny

77° 💧 None 💨 4 mph H 93%30.15 inHg

8:00 AM

Sunny

78° 💧 None 💨 5 mph H 87%30.15 inHg

9:00 AM

Sunny

81° 💧 None 💨 4 mph H 80%30.18 inHg

10:00 AM

Sunny

85° 💧 None 💨 5 mph H 70%30.15 inHg

11:00 AM

Sunny

88° 💧 None 💨 4 mph H 61%30.15 inHg

12:00 PM

Strong thunderstorm

91° 💧 None 💨 4 mph H 53%30.12 inHg

1:00 PM

Light thunderstorms

93° 💧 0.003 in 💨 3 mph H 48%30.09 inHg

2:00 PM

Light thunderstorms

94° 💧 0.008 in 💨 3 mph H 45%30.06 inHg

3:00 PM

Light thunderstorms

95° 💧 0.005 in 💨 3 mph H 44%30.03 inHg

4:00 PM

Strong thunderstorm

96° 💧 0.001 in 💨 3 mph H 42%30.00 inHg

5:00 PM

Strong thunderstorm

95° 💧 0.002 in 💨 5 mph H 42%30.00 inHg

6:00 PM

Light thunderstorms

91° 💧 0.006 in 💨 4 mph H 47%30.00 inHg

7:00 PM

Mostly sunny

89° 💧 0.004 in 💨 5 mph H 52%30.00 inHg

10:00 PM

Clear night

85° 💧 None 💨 8 mph H 66%30.00 inHg

Saturday

1:00 AM

Clear night

82° 💧 None 💨 7 mph H 68%29.97 inHg

4:00 AM

Clear night

79° 💧 None 💨 7 mph H 69%29.94 inHg

7:00 AM

Mostly cloudy

77° 💧 None 💨 6 mph H 63%29.94 inHg

10:00 AM

Mostly cloudy

88° 💧 None 💨 6 mph H 42%29.94 inHg

1:00 PM

Sunny

97° 💧 None 💨 8 mph H 28%29.88 inHg

4:00 PM

Sunny

98° 💧 None 💨 7 mph H 29%29.83 inHg

7:00 PM

Sunny

92° 💧 None 💨 5 mph H 39%29.83 inHg

10:00 PM

Clear night

87° 💧 None 💨 2 mph H 50%29.83 inHg

Sunday

1:00 AM

Clear night

82° 💧 None 💨 2 mph H 61%29.83 inHg

4:00 AM

Light rain

73° 💧 None 💨 8 mph H 92%29.85 inHg

7:00 AM

Mostly sunny

72° 💧 None 💨 1 mph H 96%29.91 inHg

10:00 AM

Mostly sunny

82° 💧 None 💨 0 mph H 71%29.91 inHg

1:00 PM

Sunny

93° 💧 None 💨 3 mph H 42%29.85 inHg

4:00 PM

Mostly sunny

94° 💧 None 💨 4 mph H 36%29.83 inHg

7:00 PM

Mostly sunny

83° 💧 None 💨 8 mph H 70%29.85 inHg

10:00 PM

Clear night

78° 💧 None 💨 7 mph H 83%29.88 inHg

Monday

1:00 AM

Partly cloudy night

76° 💧 None 💨 6 mph H 86%29.85 inHg

4:00 AM

Clear night

75° 💧 None 💨 4 mph H 86%29.85 inHg

7:00 AM

Mostly sunny

72° 💧 None 💨 1 mph H 92%29.88 inHg

10:00 AM

Mostly cloudy

80° 💧 None 💨 1 mph H 72%29.88 inHg

1:00 PM

Overcast

88° 💧 None 💨 5 mph H 53%29.88 inHg

4:00 PM

Light rain

82° 💧 None 💨 7 mph H 64%29.88 inHg

7:00 PM

Partly cloudy

81° 💧 None 💨 9 mph H 72%29.88 inHg

Tuesday

1:00 AM

Mostly clear night

72° 💧 None 💨 3 mph H 94%29.97 inHg

7:00 AM

Overcast

71° 💧 None 💨 5 mph H 93%30.03 inHg

1:00 PM

Partly cloudy

82° 💧 None 💨 5 mph H 57%30.06 inHg

7:00 PM

Sunny

80° 💧 None 💨 7 mph H 61%30.03 inHg

Wednesday

1:00 AM

Clear night

70° 💧 None 💨 5 mph H 88%30.15 inHg

7:00 AM

Mostly sunny

66° 💧 None 💨 5 mph H 95%30.18 inHg

1:00 PM

Partly cloudy

83° 💧 None 💨 4 mph H 51%30.18 inHg

7:00 PM

Overcast night

81° 💧 None 💨 5 mph H 59%30.12 inHg

Thursday

1:00 AM

Partly cloudy night

76° 💧 None 💨 5 mph H 72%30.12 inHg

7:00 AM

Mostly sunny

72° 💧 None 💨 5 mph H 80%30.12 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 4 mph H 33%30.09 inHg

7:00 PM

Partly cloudy night

79° 💧 None 💨 3 mph H 82%30.06 inHg

Friday

1:00 AM

Moderate rain

74° 💧 None 💨 3 mph H 88%30.06 inHg

7:00 AM

Overcast

71° 💧 None 💨 5 mph H 98%30.09 inHg

1:00 PM

Light thunderstorms

74° 💧 None 💨 6 mph H 90%30.12 inHg

7:00 PM

Mostly cloudy night

75° 💧 None 💨 3 mph H 84%30.09 inHg

Saturday

1:00 AM

Clear night

68° 💧 None 💨 4 mph H 91%30.12 inHg

7:00 AM

Sunny

64° 💧 None 💨 3 mph H 97%30.15 inHg

1:00 PM

Mostly sunny

76° 💧 None 💨 5 mph H 58%30.15 inHg

7:00 PM

Mostly cloudy night

73° 💧 None 💨 4 mph H 70%30.09 inHg

Sunday

1:00 AM

Overcast night

68° 💧 None 💨 3 mph H 87%30.09 inHg

7:00 AM

Overcast

67° 💧 None 💨 2 mph H 91%30.09 inHg

1:00 PM

Partly cloudy

78° 💧 None 💨 3 mph H 55%30.06 inHg

7:00 PM

Mostly cloudy night

73° 💧 None 💨 5 mph H 68%30.00 inHg

Monday

1:00 AM

Partly cloudy night

66° 💧 None 💨 4 mph H 81%30.00 inHg

7:00 AM

Mostly sunny

63° 💧 None 💨 3 mph H 92%30.03 inHg

1:00 PM

Mostly sunny

79° 💧 None 💨 4 mph H 48%30.00 inHg

7:00 PM

Clear night

74° 💧 None 💨 5 mph H 61%29.91 inHg

Tuesday

1:00 AM

Clear night

66° 💧 None 💨 4 mph H 85%29.94 inHg

7:00 AM

Sunny

64° 💧 None 💨 4 mph H 91%29.94 inHg

1:00 PM

Sunny

83° 💧 None 💨 3 mph H 44%29.91 inHg

7:00 PM

Clear night

77° 💧 None 💨 4 mph H 54%29.85 inHg

Wednesday

1:00 AM

Clear night

69° 💧 None 💨 4 mph H 69%29.88 inHg

7:00 AM

Sunny

66° 💧 None 💨 5 mph H 75%29.91 inHg

1:00 PM

Sunny

87° 💧 None 💨 5 mph H 39%29.91 inHg

7:00 PM

Clear night

81° 💧 None 💨 1 mph H 49%29.85 inHg

In Frontenac and, more broadly, across the state of Missouri: Clear skies will continue through the evening, with temperatures remaining quite hot, ranging from 88 to 91 degrees Fahrenheit. Winds from the east will be moderate, averaging up to 10 mph, with gusts reaching as high as 17 mph. No significant rainfall is expected tonight, and the weather should remain dry and warm for the next few hours. If you're planning outdoor activities, it’s a good idea to stay hydrated and be prepared for the warm conditions. The breeze may provide some relief but will not significantly lower the temperature. Overall, expect a warm, clear evening with mild breezes.

15-Day Weather Outlook for Frontenac

TomorrowTomorrow

Light thunderstorms 99°/79° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Strong thunderstorm 96°/77° 💧 0.129 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 98°/77° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Light rain 94°/72° 💧 0.105 in 💨 8 mph

Monday, Sep 21Mon Sep 21

Light rain 88°/72° 💧 0.019 in 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Overcast 82°/71° 💧 0.015 in 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 83°/66° 💧 None 💨 5 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 94°/72° 💧 0.083 in 💨 5 mph

Friday, Sep 25Fri Sep 25

Light thunderstorms 75°/71° 💧 0.507 in 💨 6 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 76°/64° 💧 0.001 in 💨 5 mph

Sunday, Sep 27Sun Sep 27

Overcast 78°/67° 💧 0.007 in 💨 5 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 79°/63° 💧 None 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Sunny 83°/64° 💧 None 💨 4 mph

Wednesday, Sep 30Wed Sep 30

Sunny 87°/66° 💧 0.001 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Frontenac

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Frontenac

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 4,0µg/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 4,5µg/m³

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

O₃ Ozone Good 54,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/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 Frontenac

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 7,1High 😊Good

Tomorrow UV 6,9High 🙂Fair

Friday UV 7,1High 🙂Fair

Saturday UV 6,5High 🙂Fair

Sunday UV 8,0Very high 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 8,0Very high —Unavailable

Hourly UV index today

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

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.

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 Frontenac

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FRONTENAC, MISSOURI

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

58/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:40 PM–5:14 AM

☁ Cloud cover 56% Real hourly forecast for the best viewing hour.

☾ Moonlight 22% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° 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 min62%

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.

Glenaire US · Missouri · 587 residents Pershore GB · England · 8,210 residents Ardmore US · Oklahoma · 24,877 residents Bonsecours CA · Quebec · 650 residents Mullica Hill US · New Jersey · 4,591 residents Hot Sulphur Springs US · Colorado · 1,108 residents Spring Valley US · California · 31,969 residents Montross US · Virginia · 375 residents Lanchester GB · England · 3,510 residents Nichols Point AU · Victoria · 1,723 residents Bowleys Quarters US · Maryland · 7,006 residents Somerton GB · England · 5,100 residents Madison US · New Jersey · 16,447 residents Henderson US · North Carolina · 14,885 residents Union Mill US · Virginia · 4,484 residents Brewster US · Kansas · 459 residents

Forecast data for Frontenac were last refreshed today at 4:19 AM. The current forecast period extends through 18/09/2026 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.