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Current weather in Littleton is few clouds.

Where can I find the hourly weather forecast for Littleton?

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

Is the weather forecast for Littleton updated regularly?

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

Now · 2:25 AM

Littleton Weather & Hourly Forecast

United States · Illinois · 61452

68°F

Mostly clear night

Feels like: 71°F

💧 Humidity 94% 🌡 Pressure 29.83 inHg 💨 Wind 4 mph 👁 Visibility 11.7 mi ☁ Clouds 31% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Littleton

Today

3:00 AM

Clear night

67° 💧 None 💨 4 mph H 95%29.83 inHg

6:00 AM

Mostly clear night

65° 💧 None 💨 3 mph H 97%29.85 inHg

9:00 AM

Mostly sunny

73° 💧 None 💨 4 mph H 83%29.88 inHg

12:00 PM

Overcast

84° 💧 None 💨 6 mph H 55%29.88 inHg

3:00 PM

Partly cloudy

88° 💧 None 💨 7 mph H 48%29.85 inHg

6:00 PM

Partly cloudy

85° 💧 None 💨 5 mph H 56%29.85 inHg

9:00 PM

Mostly cloudy night

77° 💧 None 💨 7 mph H 75%29.91 inHg

Tomorrow

12:00 AM

Clear night

73° 💧 None 💨 6 mph H 81%29.94 inHg

3:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 85%29.97 inHg

6:00 AM

Partly cloudy night

67° 💧 None 💨 4 mph H 83%30.00 inHg

9:00 AM

Mostly cloudy

73° 💧 None 💨 5 mph H 63%30.03 inHg

12:00 PM

Overcast

81° 💧 None 💨 6 mph H 46%30.03 inHg

3:00 PM

Overcast

75° 💧 None 💨 11 mph H 48%30.03 inHg

6:00 PM

Light rain

74° 💧 0.251 in 💨 7 mph H 46%30.03 inHg

9:00 PM

Mostly cloudy night

66° 💧 None 💨 4 mph H 84%30.09 inHg

Monday

12:00 AM

Mostly clear night

65° 💧 None 💨 8 mph H 68%30.12 inHg

Today

3:00 AM

Clear night

67° 💧 None 💨 4 mph H 95%29.83 inHg

4:00 AM

Clear night

67° 💧 None 💨 4 mph H 96%29.83 inHg

5:00 AM

Clear night

66° 💧 None 💨 4 mph H 96%29.85 inHg

6:00 AM

Mostly clear night

65° 💧 None 💨 3 mph H 97%29.85 inHg

7:00 AM

Sunny

65° 💧 None 💨 3 mph H 97%29.85 inHg

8:00 AM

Sunny

69° 💧 None 💨 4 mph H 92%29.88 inHg

9:00 AM

Mostly sunny

73° 💧 None 💨 4 mph H 83%29.88 inHg

10:00 AM

Partly cloudy

78° 💧 None 💨 5 mph H 74%29.85 inHg

11:00 AM

Mostly cloudy

82° 💧 None 💨 5 mph H 64%29.88 inHg

12:00 PM

Overcast

84° 💧 None 💨 6 mph H 55%29.88 inHg

1:00 PM

Overcast

86° 💧 None 💨 6 mph H 51%29.88 inHg

2:00 PM

Mostly sunny

87° 💧 None 💨 6 mph H 50%29.88 inHg

3:00 PM

Partly cloudy

88° 💧 None 💨 7 mph H 48%29.85 inHg

4:00 PM

Partly cloudy

88° 💧 None 💨 7 mph H 49%29.85 inHg

5:00 PM

Mostly cloudy

87° 💧 None 💨 7 mph H 51%29.85 inHg

6:00 PM

Partly cloudy

85° 💧 None 💨 5 mph H 56%29.85 inHg

7:00 PM

Mostly sunny

82° 💧 None 💨 4 mph H 66%29.85 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 6 mph H 69%29.88 inHg

9:00 PM

Mostly cloudy night

77° 💧 None 💨 7 mph H 75%29.91 inHg

10:00 PM

Mostly cloudy night

75° 💧 None 💨 6 mph H 77%29.94 inHg

11:00 PM

Clear night

74° 💧 None 💨 7 mph H 79%29.94 inHg

Tomorrow

12:00 AM

Clear night

73° 💧 None 💨 6 mph H 81%29.94 inHg

1:00 AM

Partly cloudy night

72° 💧 None 💨 6 mph H 83%29.97 inHg

2:00 AM

Partly cloudy night

71° 💧 None 💨 6 mph H 85%29.97 inHg

3:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 85%29.97 inHg

4:00 AM

Mostly clear night

69° 💧 None 💨 5 mph H 85%29.97 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 5 mph H 84%29.97 inHg

6:00 AM

Partly cloudy night

67° 💧 None 💨 4 mph H 83%30.00 inHg

7:00 AM

Mostly cloudy

67° 💧 None 💨 5 mph H 82%30.03 inHg

8:00 AM

Mostly cloudy

69° 💧 None 💨 5 mph H 73%30.03 inHg

9:00 AM

Mostly cloudy

73° 💧 None 💨 5 mph H 63%30.03 inHg

10:00 AM

Mostly cloudy

76° 💧 None 💨 4 mph H 53%30.03 inHg

11:00 AM

Mostly cloudy

79° 💧 None 💨 4 mph H 49%30.03 inHg

12:00 PM

Overcast

81° 💧 None 💨 6 mph H 46%30.03 inHg

1:00 PM

Overcast

78° 💧 None 💨 12 mph H 48%30.03 inHg

2:00 PM

Overcast

75° 💧 None 💨 12 mph H 50%30.06 inHg

3:00 PM

Overcast

75° 💧 None 💨 11 mph H 48%30.03 inHg

4:00 PM

Mostly cloudy

75° 💧 None 💨 9 mph H 47%30.03 inHg

5:00 PM

Overcast

76° 💧 None 💨 9 mph H 44%30.03 inHg

6:00 PM

Light rain

74° 💧 0.005 in 💨 7 mph H 46%30.03 inHg

7:00 PM

Thunderstorms

66° 💧 0.172 in 💨 8 mph H 86%30.06 inHg

8:00 PM

Light thunderstorms

65° 💧 0.074 in 💨 7 mph H 88%30.06 inHg

9:00 PM

Mostly cloudy night

66° 💧 None 💨 4 mph H 84%30.09 inHg

10:00 PM

Overcast night

65° 💧 None 💨 7 mph H 82%30.12 inHg

11:00 PM

Overcast night

65° 💧 None 💨 9 mph H 71%30.12 inHg

Monday

12:00 AM

Mostly clear night

65° 💧 None 💨 8 mph H 68%30.12 inHg

1:00 AM

Mostly clear night

63° 💧 None 💨 8 mph H 70%30.15 inHg

2:00 AM

Clear night

62° 💧 None 💨 9 mph H 71%30.15 inHg

3:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 71%30.15 inHg

4:00 AM

Overcast night

62° 💧 None 💨 9 mph H 69%30.15 inHg

5:00 AM

Overcast night

63° 💧 None 💨 9 mph H 67%30.15 inHg

6:00 AM

Overcast night

63° 💧 None 💨 9 mph H 68%30.15 inHg

7:00 AM

Overcast

63° 💧 None 💨 9 mph H 69%30.18 inHg

8:00 AM

Overcast

64° 💧 None 💨 8 mph H 70%30.18 inHg

9:00 AM

Light rain

63° 💧 0.023 in 💨 9 mph H 77%30.18 inHg

10:00 AM

Light rain

65° 💧 0.011 in 💨 10 mph H 74%30.18 inHg

11:00 AM

Mostly cloudy

68° 💧 0.000 in 💨 12 mph H 64%30.18 inHg

12:00 PM

Mostly cloudy

70° 💧 None 💨 11 mph H 59%30.15 inHg

1:00 PM

Partly cloudy

74° 💧 None 💨 11 mph H 53%30.12 inHg

2:00 PM

Mostly cloudy

77° 💧 None 💨 12 mph H 49%30.09 inHg

3:00 PM

Sunny

78° 💧 None 💨 12 mph H 50%30.03 inHg

4:00 PM

Sunny

79° 💧 None 💨 12 mph H 53%30.00 inHg

5:00 PM

Sunny

78° 💧 None 💨 12 mph H 55%30.00 inHg

6:00 PM

Sunny

77° 💧 None 💨 11 mph H 58%29.97 inHg

7:00 PM

Sunny

75° 💧 None 💨 11 mph H 63%29.97 inHg

10:00 PM

Clear night

71° 💧 None 💨 14 mph H 75%30.00 inHg

Tuesday

1:00 AM

Mostly clear night

71° 💧 None 💨 14 mph H 81%29.97 inHg

4:00 AM

Mostly clear night

72° 💧 None 💨 13 mph H 90%29.94 inHg

7:00 AM

Partly cloudy

73° 💧 None 💨 11 mph H 92%30.00 inHg

10:00 AM

Sunny

82° 💧 None 💨 6 mph H 71%30.03 inHg

1:00 PM

Sunny

89° 💧 None 💨 8 mph H 56%30.03 inHg

4:00 PM

Light rain

90° 💧 None 💨 8 mph H 55%30.00 inHg

7:00 PM

Light rain

75° 💧 None 💨 1 mph H 98%30.06 inHg

10:00 PM

Partly cloudy night

73° 💧 None 💨 7 mph H 98%30.12 inHg

Wednesday

1:00 AM

Mostly cloudy night

72° 💧 None 💨 6 mph H 99%30.15 inHg

4:00 AM

Light rain

70° 💧 None 💨 8 mph H 99%30.15 inHg

7:00 AM

Overcast

70° 💧 None 💨 7 mph H 99%30.18 inHg

10:00 AM

Overcast

75° 💧 None 💨 7 mph H 87%30.21 inHg

1:00 PM

Mostly cloudy

85° 💧 None 💨 1 mph H 65%30.18 inHg

4:00 PM

Overcast

87° 💧 None 💨 1 mph H 61%30.15 inHg

7:00 PM

Mostly sunny

79° 💧 None 💨 6 mph H 82%30.15 inHg

10:00 PM

Clear night

75° 💧 None 💨 7 mph H 94%30.18 inHg

Thursday

1:00 AM

Mostly cloudy night

74° 💧 None 💨 6 mph H 97%30.15 inHg

4:00 AM

Overcast night

73° 💧 None 💨 6 mph H 99%30.15 inHg

7:00 AM

Overcast

71° 💧 None 💨 5 mph H 100%30.18 inHg

10:00 AM

Mostly cloudy

80° 💧 None 💨 4 mph H 81%30.18 inHg

1:00 PM

Sunny

89° 💧 None 💨 3 mph H 59%30.12 inHg

7:00 PM

Overcast

74° 💧 None 💨 8 mph H 68%30.30 inHg

Friday

1:00 AM

Mostly cloudy night

72° 💧 None 💨 5 mph H 79%30.21 inHg

7:00 AM

Overcast

67° 💧 None 💨 9 mph H 83%30.24 inHg

1:00 PM

Overcast

67° 💧 None 💨 7 mph H 85%30.21 inHg

7:00 PM

Overcast

80° 💧 None 💨 8 mph H 69%30.09 inHg

Saturday

1:00 AM

Mostly clear night

77° 💧 None 💨 6 mph H 83%30.00 inHg

7:00 AM

Sunny

73° 💧 None 💨 11 mph H 86%29.94 inHg

1:00 PM

Overcast

75° 💧 None 💨 11 mph H 88%29.85 inHg

7:00 PM

Sunny

88° 💧 None 💨 10 mph H 57%29.80 inHg

Sunday

1:00 AM

Partly cloudy night

81° 💧 None 💨 3 mph H 82%29.77 inHg

7:00 AM

Sunny

69° 💧 None 💨 7 mph H 87%29.85 inHg

1:00 PM

Overcast

67° 💧 None 💨 6 mph H 96%29.85 inHg

7:00 PM

Sunny

81° 💧 None 💨 8 mph H 72%29.80 inHg

Monday

1:00 AM

Clear night

82° 💧 None 💨 7 mph H 76%29.68 inHg

7:00 AM

Sunny

74° 💧 None 💨 6 mph H 84%29.71 inHg

1:00 PM

Partly cloudy

70° 💧 None 💨 8 mph H 84%29.74 inHg

7:00 PM

Overcast

77° 💧 None 💨 13 mph H 70%29.77 inHg

Tuesday

1:00 AM

Mostly clear night

67° 💧 None 💨 6 mph H 78%29.77 inHg

7:00 AM

Sunny

61° 💧 None 💨 8 mph H 82%29.80 inHg

1:00 PM

Sunny

57° 💧 None 💨 9 mph H 78%29.85 inHg

7:00 PM

Mostly cloudy

65° 💧 None 💨 12 mph H 57%29.88 inHg

Wednesday

1:00 AM

Overcast night

62° 💧 None 💨 9 mph H 63%29.91 inHg

7:00 AM

Sunny

58° 💧 None 💨 6 mph H 78%30.00 inHg

1:00 PM

Mostly sunny

53° 💧 None 💨 7 mph H 90%30.06 inHg

7:00 PM

Overcast night

65° 💧 None 💨 7 mph H 61%30.09 inHg

Thursday

1:00 AM

Overcast night

64° 💧 None 💨 5 mph H 64%30.09 inHg

7:00 AM

Overcast

58° 💧 None 💨 5 mph H 78%30.18 inHg

1:00 PM

Overcast

56° 💧 None 💨 6 mph H 81%30.21 inHg

7:00 PM

Overcast night

64° 💧 None 💨 9 mph H 60%30.21 inHg

Friday

1:00 AM

Overcast night

61° 💧 None 💨 9 mph H 59%30.21 inHg

7:00 AM

Mostly cloudy

57° 💧 None 💨 5 mph H 75%30.27 inHg

1:00 PM

Mostly sunny

52° 💧 None 💨 6 mph H 83%30.30 inHg

7:00 PM

Overcast night

66° 💧 None 💨 7 mph H 51%30.27 inHg

Saturday

1:00 AM

Partly cloudy night

62° 💧 None 💨 5 mph H 62%30.24 inHg

7:00 AM

Sunny

53° 💧 None 💨 7 mph H 85%30.24 inHg

1:00 PM

Sunny

49° 💧 None 💨 5 mph H 95%30.30 inHg

In Littleton and, more broadly, across the state of Illinois: The evening will be mostly cloudy with mild to warm temperatures settling between 76 and 78 degrees Fahrenheit. Winds will be light from the southeast at around 8 mph, with occasional gusts reaching up to 18 mph. No significant rainfall is expected during the next few hours, so conditions will remain dry. The skies may occasionally reveal some clearer patches, but overall, clouds will dominate the evening. Temperatures are likely to stay steady through the night, gradually cooling down as the evening progresses. Residents can expect a calm and relatively warm night ahead, with no weather-related disruptions anticipated.

15-Day Weather Outlook for Littleton

TomorrowTomorrow

Mostly sunny 82°/67° 💧 None 💨 12 mph

Monday, Sep 14Mon Sep 14

Thunderstorms 79°/62° 💧 None 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Light rain 90°/71° 💧 0.004 in 💨 14 mph

Wednesday, Sep 16Wed Sep 16

Light rain 87°/70° 💧 0.231 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 89°/71° 💧 0.001 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Overcast 74°/67° 💧 2.443 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Overcast 80°/73° 💧 0.025 in 💨 11 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 88°/67° 💧 None 💨 10 mph

Monday, Sep 21Mon Sep 21

Partly cloudy 82°/70° 💧 None 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Overcast 77°/57° 💧 0.025 in 💨 13 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 65°/53° 💧 None 💨 12 mph

Thursday, Sep 24Thu Sep 24

Overcast 65°/56° 💧 0.004 in 💨 7 mph

Friday, Sep 25Fri Sep 25

Overcast 64°/52° 💧 0.006 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Overcast 66°/49° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Littleton

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Littleton

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 3:00 AM

PM2.5 Fine particles Good 4,1µg/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 4,4µg/m³

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

O₃ Ozone Good 29,9µg/m³

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

NO₂ Nitrogen dioxide Good 3,5µg/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 Littleton

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 7,0High 😊Good

Tomorrow UV 6,6High 🙂Fair

Monday UV 6,4High 😐Moderate

Tuesday UV 8,0Very high 🙂Fair

Wednesday UV 9,0Very high 😊Good

Thursday UV 7,0High —Unavailable

Friday UV 6,0High —Unavailable

Hourly UV index today

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

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 Littleton

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LITTLETON, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:51 PM–5:08 AM

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

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 69° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min78%

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 Littleton were last refreshed today at 2:25 AM. The current forecast period extends through 14/09/2026 at 12:00 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.