What is the weather in Latham right now?

Current weather in Latham is clear sky.

Where can I find the hourly weather forecast for Latham?

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

Is the weather forecast for Latham updated regularly?

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

Now · 9:43 PM

Latham Weather & Hourly Forecast

United States · Illinois · 62543

71°F

Clear night

Feels like: 77°F

💧 Humidity 93% 🌡 Pressure 30.03 inHg 💨 Wind 2 mph 👁 Visibility 12.6 mi ☁ Clouds 9% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Latham

Today

10:00 PM

Clear night

71° 💧 None 💨 2 mph H 93%30.03 inHg

Tomorrow

1:00 AM

Mostly cloudy night

70° 💧 0.001 in 💨 4 mph H 96%29.97 inHg

4:00 AM

Light rain

70° 💧 0.071 in 💨 0 mph H 96%30.00 inHg

7:00 AM

Moderate rain

70° 💧 0.429 in 💨 2 mph H 98%30.00 inHg

10:00 AM

Thunderstorms

70° 💧 0.234 in 💨 1 mph H 97%30.00 inHg

1:00 PM

Overcast

73° 💧 0.007 in 💨 1 mph H 87%29.97 inHg

4:00 PM

Light rain

77° 💧 0.025 in 💨 4 mph H 78%29.91 inHg

7:00 PM

Mostly cloudy

74° 💧 0.001 in 💨 3 mph H 86%29.91 inHg

10:00 PM

Clear night

69° 💧 None 💨 4 mph H 93%29.97 inHg

Friday

1:00 AM

Clear night

68° 💧 None 💨 7 mph H 91%29.97 inHg

4:00 AM

Clear night

65° 💧 None 💨 5 mph H 93%29.97 inHg

7:00 AM

Sunny

64° 💧 None 💨 7 mph H 89%29.97 inHg

10:00 AM

Sunny

73° 💧 None 💨 6 mph H 76%29.97 inHg

1:00 PM

Sunny

80° 💧 None 💨 5 mph H 63%29.94 inHg

4:00 PM

Sunny

82° 💧 None 💨 5 mph H 57%29.88 inHg

7:00 PM

Sunny

76° 💧 None 💨 2 mph H 74%29.85 inHg

Today

10:00 PM

Clear night

71° 💧 None 💨 2 mph H 93%30.03 inHg

11:00 PM

Mostly clear night

70° 💧 None 💨 2 mph H 94%30.03 inHg

Tomorrow

12:00 AM

Clear night

69° 💧 None 💨 2 mph H 96%30.00 inHg

1:00 AM

Mostly cloudy night

70° 💧 None 💨 4 mph H 96%29.97 inHg

2:00 AM

Overcast night

69° 💧 None 💨 3 mph H 95%30.00 inHg

3:00 AM

Overcast night

70° 💧 0.001 in 💨 3 mph H 94%30.00 inHg

4:00 AM

Light rain

70° 💧 0.011 in 💨 0 mph H 96%30.00 inHg

5:00 AM

Light rain

70° 💧 0.013 in 💨 1 mph H 97%29.97 inHg

6:00 AM

Light rain

70° 💧 0.048 in 💨 2 mph H 98%30.00 inHg

7:00 AM

Moderate rain

70° 💧 0.140 in 💨 2 mph H 98%30.00 inHg

8:00 AM

Moderate rain

70° 💧 0.135 in 💨 1 mph H 98%30.00 inHg

9:00 AM

Thunderstorms

70° 💧 0.153 in 💨 3 mph H 97%30.00 inHg

10:00 AM

Thunderstorms

70° 💧 0.147 in 💨 1 mph H 97%30.00 inHg

11:00 AM

Light thunderstorms

71° 💧 0.069 in 💨 1 mph H 95%30.00 inHg

12:00 PM

Light rain

72° 💧 0.018 in 💨 1 mph H 90%30.00 inHg

1:00 PM

Overcast

73° 💧 0.002 in 💨 1 mph H 87%29.97 inHg

2:00 PM

Overcast

75° 💧 0.002 in 💨 1 mph H 80%29.97 inHg

3:00 PM

Overcast

76° 💧 0.003 in 💨 2 mph H 77%29.94 inHg

4:00 PM

Light rain

77° 💧 0.011 in 💨 4 mph H 78%29.91 inHg

5:00 PM

Light rain

77° 💧 0.010 in 💨 5 mph H 77%29.91 inHg

6:00 PM

Partly cloudy

76° 💧 0.004 in 💨 5 mph H 78%29.91 inHg

7:00 PM

Mostly cloudy

74° 💧 0.001 in 💨 3 mph H 86%29.91 inHg

8:00 PM

Mostly cloudy night

72° 💧 None 💨 3 mph H 89%29.94 inHg

9:00 PM

Mostly cloudy night

71° 💧 None 💨 3 mph H 92%29.94 inHg

10:00 PM

Clear night

69° 💧 None 💨 4 mph H 93%29.97 inHg

11:00 PM

Clear night

69° 💧 None 💨 5 mph H 90%29.97 inHg

Friday

12:00 AM

Clear night

69° 💧 None 💨 7 mph H 88%29.97 inHg

1:00 AM

Clear night

68° 💧 None 💨 7 mph H 91%29.97 inHg

2:00 AM

Clear night

67° 💧 None 💨 7 mph H 92%29.97 inHg

3:00 AM

Clear night

66° 💧 None 💨 6 mph H 93%29.97 inHg

4:00 AM

Clear night

65° 💧 None 💨 5 mph H 93%29.97 inHg

5:00 AM

Clear night

64° 💧 None 💨 5 mph H 93%29.97 inHg

6:00 AM

Clear night

64° 💧 None 💨 6 mph H 90%29.97 inHg

7:00 AM

Sunny

64° 💧 None 💨 7 mph H 89%29.97 inHg

8:00 AM

Sunny

66° 💧 None 💨 6 mph H 86%29.97 inHg

9:00 AM

Sunny

69° 💧 None 💨 5 mph H 81%29.97 inHg

10:00 AM

Sunny

73° 💧 None 💨 6 mph H 76%29.97 inHg

11:00 AM

Sunny

76° 💧 None 💨 7 mph H 72%29.97 inHg

12:00 PM

Sunny

78° 💧 None 💨 6 mph H 67%29.97 inHg

1:00 PM

Sunny

80° 💧 None 💨 5 mph H 63%29.94 inHg

2:00 PM

Sunny

81° 💧 None 💨 5 mph H 60%29.91 inHg

3:00 PM

Mostly sunny

82° 💧 None 💨 5 mph H 58%29.91 inHg

4:00 PM

Sunny

82° 💧 None 💨 5 mph H 57%29.88 inHg

5:00 PM

Sunny

81° 💧 None 💨 3 mph H 56%29.85 inHg

6:00 PM

Sunny

80° 💧 None 💨 2 mph H 65%29.85 inHg

7:00 PM

Sunny

76° 💧 None 💨 2 mph H 74%29.85 inHg

8:00 PM

Clear night

73° 💧 None 💨 4 mph H 78%29.85 inHg

9:00 PM

Clear night

72° 💧 None 💨 5 mph H 77%29.88 inHg

10:00 PM

Clear night

71° 💧 None 💨 6 mph H 77%29.88 inHg

11:00 PM

Clear night

70° 💧 None 💨 6 mph H 79%29.88 inHg

Saturday

12:00 AM

Clear night

69° 💧 None 💨 5 mph H 85%29.88 inHg

1:00 AM

Mostly clear night

68° 💧 None 💨 5 mph H 89%29.88 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 5 mph H 91%29.85 inHg

3:00 AM

Mostly clear night

68° 💧 None 💨 5 mph H 93%29.85 inHg

4:00 AM

Clear night

68° 💧 None 💨 5 mph H 94%29.85 inHg

5:00 AM

Clear night

68° 💧 None 💨 6 mph H 96%29.85 inHg

6:00 AM

Clear night

68° 💧 None 💨 6 mph H 97%29.85 inHg

7:00 AM

Sunny

68° 💧 None 💨 4 mph H 98%29.88 inHg

4:00 PM

Partly cloudy

85° 💧 None 💨 8 mph H 63%29.85 inHg

7:00 PM

Mostly sunny

80° 💧 None 💨 4 mph H 77%29.91 inHg

10:00 PM

Mostly cloudy night

75° 💧 None 💨 4 mph H 88%29.97 inHg

Sunday

1:00 AM

Clear night

72° 💧 None 💨 4 mph H 97%29.97 inHg

4:00 AM

Partly cloudy night

69° 💧 None 💨 7 mph H 92%30.00 inHg

7:00 AM

Partly cloudy

65° 💧 None 💨 6 mph H 84%30.06 inHg

10:00 AM

Mostly sunny

72° 💧 None 💨 5 mph H 68%30.09 inHg

1:00 PM

Mostly sunny

79° 💧 None 💨 3 mph H 55%30.06 inHg

4:00 PM

Mostly sunny

81° 💧 None 💨 3 mph H 49%30.03 inHg

7:00 PM

Mostly sunny

74° 💧 None 💨 4 mph H 65%30.03 inHg

10:00 PM

Mostly clear night

69° 💧 None 💨 7 mph H 65%30.06 inHg

Monday

1:00 AM

Clear night

66° 💧 None 💨 7 mph H 69%30.09 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 10 mph H 63%30.09 inHg

7:00 AM

Overcast

65° 💧 None 💨 11 mph H 58%30.09 inHg

10:00 AM

Mostly cloudy

72° 💧 None 💨 9 mph H 58%30.09 inHg

1:00 PM

Sunny

84° 💧 None 💨 11 mph H 56%30.03 inHg

4:00 PM

Sunny

88° 💧 None 💨 12 mph H 59%29.97 inHg

7:00 PM

Sunny

83° 💧 None 💨 11 mph H 70%29.94 inHg

10:00 PM

Clear night

80° 💧 None 💨 13 mph H 77%29.94 inHg

Tuesday

1:00 AM

Partly cloudy night

77° 💧 None 💨 13 mph H 80%29.97 inHg

4:00 AM

Overcast night

76° 💧 None 💨 10 mph H 79%29.97 inHg

7:00 AM

Mostly sunny

75° 💧 None 💨 11 mph H 79%30.00 inHg

10:00 AM

Sunny

83° 💧 None 💨 9 mph H 65%30.03 inHg

1:00 PM

Light rain

89° 💧 None 💨 9 mph H 54%30.03 inHg

7:00 PM

Overcast

82° 💧 None 💨 8 mph H 71%30.03 inHg

Wednesday

1:00 AM

Partly cloudy night

76° 💧 None 💨 11 mph H 71%30.09 inHg

7:00 AM

Moderate rain

67° 💧 None 💨 8 mph H 90%30.15 inHg

1:00 PM

Light rain

65° 💧 None 💨 7 mph H 91%30.21 inHg

7:00 PM

Partly cloudy

76° 💧 None 💨 5 mph H 58%30.21 inHg

Thursday

1:00 AM

Mostly cloudy night

74° 💧 None 💨 1 mph H 68%30.12 inHg

7:00 AM

Overcast

67° 💧 None 💨 2 mph H 87%30.09 inHg

1:00 PM

Overcast

70° 💧 None 💨 2 mph H 85%30.06 inHg

7:00 PM

Heavy rain

72° 💧 None 💨 2 mph H 92%30.03 inHg

Friday

1:00 AM

Mostly clear night

69° 💧 None 💨 8 mph H 92%30.00 inHg

7:00 AM

Sunny

64° 💧 None 💨 7 mph H 92%30.06 inHg

1:00 PM

Sunny

60° 💧 None 💨 7 mph H 96%30.12 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 7 mph H 61%30.15 inHg

Saturday

1:00 AM

Clear night

67° 💧 None 💨 4 mph H 70%30.06 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 4 mph H 88%30.09 inHg

1:00 PM

Sunny

55° 💧 None 💨 2 mph H 92%30.09 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 7 mph H 48%30.09 inHg

Sunday

1:00 AM

Clear night

67° 💧 None 💨 5 mph H 67%30.03 inHg

7:00 AM

Sunny

59° 💧 None 💨 3 mph H 87%30.06 inHg

1:00 PM

Partly cloudy

58° 💧 None 💨 8 mph H 94%30.12 inHg

7:00 PM

Mostly clear night

70° 💧 None 💨 9 mph H 58%30.15 inHg

Monday

1:00 AM

Mostly clear night

64° 💧 None 💨 7 mph H 64%30.12 inHg

7:00 AM

Overcast

55° 💧 None 💨 8 mph H 76%30.21 inHg

1:00 PM

Mostly cloudy

53° 💧 None 💨 11 mph H 76%30.24 inHg

7:00 PM

Overcast night

62° 💧 None 💨 11 mph H 55%30.24 inHg

Tuesday

1:00 AM

Overcast night

61° 💧 None 💨 11 mph H 58%30.24 inHg

7:00 AM

Overcast

58° 💧 None 💨 12 mph H 61%30.30 inHg

1:00 PM

Mostly sunny

53° 💧 None 💨 11 mph H 63%30.36 inHg

7:00 PM

Partly cloudy night

65° 💧 None 💨 9 mph H 49%30.33 inHg

Wednesday

1:00 AM

Clear night

60° 💧 None 💨 8 mph H 58%30.30 inHg

7:00 AM

Sunny

52° 💧 None 💨 7 mph H 71%30.33 inHg

1:00 PM

Sunny

48° 💧 None 💨 7 mph H 83%30.36 inHg

7:00 PM

Clear night

65° 💧 None 💨 6 mph H 48%30.33 inHg

Thursday

1:00 AM

Overcast night

61° 💧 None 💨 4 mph H 61%30.24 inHg

7:00 AM

Overcast

57° 💧 None 💨 8 mph H 69%30.18 inHg

1:00 PM

Light rain

56° 💧 None 💨 5 mph H 85%30.12 inHg

In Latham and, more broadly, across the state of Illinois: Tonight, temperatures will remain mild to warm, ranging from 74 to 75 degrees Fahrenheit, with mostly cloudy skies overhead. Light northwest winds will continue, with speeds up to 7 mph, occasionally gusting to 16 mph. No precipitation is expected through the evening and into the early night hours, so dry conditions will persist. The breeze may bring some slight movement to the clouds, but overall, skies will stay mostly cloudy. Temperatures are likely to stay steady or gradually decrease slightly later in the night. It should be a relatively calm and dry evening, making for a comfortable night ahead.

15-Day Weather Outlook for Latham

Friday, Sep 11Fri Sep 11

Mostly cloudy 82°/64° 💧 None 💨 7 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 85°/68° 💧 0.519 in 💨 8 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 81°/65° 💧 0.001 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 88°/65° 💧 0.003 in 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Light rain 89°/75° 💧 0.005 in 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 82°/65° 💧 0.916 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 76°/67° 💧 0.004 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Heavy rain 72°/60° 💧 0.667 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 73°/55° 💧 None 💨 7 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 73°/58° 💧 None 💨 8 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 70°/53° 💧 0.001 in 💨 11 mph

Tuesday, Sep 22Tue Sep 22

Overcast 62°/53° 💧 None 💨 12 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 65°/48° 💧 None 💨 9 mph

Thursday, Sep 24Thu Sep 24

Light rain 65°/56° 💧 0.022 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Latham

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Latham

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 PM

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

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

O₃ Ozone Fair 62,6µg/m³

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

NO₂ Nitrogen dioxide Good 7,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Latham

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 7,6High 🙂Fair

Tomorrow UV 3,4Moderate 😊Good

Friday UV 6,7High 🙂Fair

Saturday UV 6,8High 🙂Fair

Sunday UV 7,0High 😐Moderate

Monday UV 9,0Very high —Unavailable

Tuesday UV 6,0High —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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Latham

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LATHAM, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

92/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:48 PM–5:00 AM

☁ Cloud cover 4% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 36° 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 min60%

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

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Forecast data for Latham were last refreshed today at 9:43 PM. The current forecast period extends through 11/09/2026 at 7:00 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.