Markham

Name: Markham, United States
Address: US

Illinois · United States

16°62° Mostly sunny Feels like 24°75°

Mostly sunny now, turning mostly cloudy by 12 PM12:00. Rising to 20°69° by 4 PM16:00, which will feel like 26°79°.

Humidity65%

Wind8 km/h2.2 m/s5 mph4 kn southerly

Gusts19 km/h5.2 m/s12 mph10 kn

UV index3Low

Visibility45 km28 mi

Rain now0.0 mm/h0.00 in/h

Measured nearby · 20 min ago

18°64° Humidity 68% At a local weather station, at a distance of 12 km7.2 mi south-west

All station measurements (6) Netatmo · Tinley Park

Temperature: 17.9°64.2° 20 min ago
Humidity: 68% 20 min ago
Pressure (reference unspecified): 1,033 hPa775 mmHg30.50 inHg 19 min ago
Rain over 1 hour: 0.0 mm0.00 in 20 min ago
Rain over 24 hours: 0.0 mm0.00 in 20 min ago
Rain (sampling period unspecified): 0.0 mm0.00 in 20 min ago

Model updated 1:00 AM01:00 · Forecast 11:19 AM11:19 local time

Next 24 hours

Readings for each of the next 24 hours
Hour	Now	12 PM12	1 PM13	2 PM14	3 PM15	4 PM16	5 PM17	6 PM18	7 PM19	8 PM20	9 PM21	10 PM22	11 PM23	12 AM00	1 AM01	2 AM02	3 AM03	4 AM04	5 AM05	6 AM06	7 AM07	8 AM08	9 AM09	10 AM10	11 AM11
Sky
Temperature	16°62°	18°64°	19°67°	20°67°	20°68°	20°69°	19°66°	17°63°	16°60°	15°59°	14°58°	14°57°	13°56°	13°55°	12°54°	12°53°	11°52°	11°51°	10°51°	10°50°	10°50°	11°52°	13°55°	14°58°	15°60°
Feels like	24°75°	26°78°	27°80°	27°80°	27°80°	26°79°	23°74°	16°61°	15°59°	14°57°	13°55°	12°53°	11°53°	11°52°	11°52°	11°51°	10°51°	10°50°	10°51°	10°51°	11°51°	16°61°	16°61°	14°57°	16°61°
Humidity %	65	61	55	54	53	52	59	67	74	75	75	75	76	77	78	80	82	84	86	88	90	88	86	84	82
Wind km/hm/smphkn	S8	S8	SW8	S8	S7	S7	S7	S6	S6	S6	S7	S8	SW7	SW7	SW7	SW6	SW6	SW6	W5	W4	NW3	N5	N6	N8	N9
Gusts km/hm/smphkn	19	20	21	21	20	20	19	17	16	15	13	12	13	13	14	13	12	11	11	10	9	12	15	18	21
Rain mm/hin/h

Rain around you

Now

Nearest rain None within 40 km

Nearest lightning None within 40 km

Rain over this exact spot

The days ahead

Mostly cloudy, turning overcast overnight. Up to 20°69° around 4 PM16:00 and down to 9°48° around 7 AM07:00. It peaks at a felt 27°80° around 2 PM14:00.

Through the day
overnight	*12°54°*	S 9 km/h2.4 m/s5 mph5 kn
in the morning	*16°61°*	S 8 km/h2.1 m/s5 mph4 kn
in the afternoon	*20°69°*	S 8 km/h2.2 m/s5 mph4 kn
in the evening	*17°63°*	S 8 km/h2.1 m/s5 mph4 kn

It will feel about 712° hotter than the thermometer says
Best hour to be outside: 10 AM10:00, 14°57°

Sunrise: 7:13 AM07:13
Sunset: 5:56 PM17:56
Daylight: 10 h 43 min
Strongest gust: 21 km/h5.8 m/s13 mph11 kn
Average humidity: 72%
Peak UV: 3

Overcast through the day. Up to 17°63° around 1 PM13:00 and down to 10°50° around 7 AM07:00. It peaks at a felt 19°67° around 1 PM13:00.

Will feel about 814° cooler than today.

Through the day
overnight	*13°55°*	SW 7 km/h2.0 m/s4 mph4 kn
in the morning	*15°60°*	N 9 km/h2.4 m/s5 mph5 kn
in the afternoon	*17°63°*	NE 13 km/h3.7 m/s8 mph7 kn
in the evening	*14°56°*	NE 12 km/h3.4 m/s8 mph7 kn

36° cooler than the day before
2 minutes less daylight
Best hour to be outside: 1 PM13:00, 17°63°

Sunrise: 7:14 AM07:14
Sunset: 5:54 PM17:54
Daylight: 10 h 40 min
Strongest gust: 29 km/h8.1 m/s18 mph16 kn
Average humidity: 82%
Peak UV: 3

Overcast through the day. Up to 19°67° around 4 PM16:00 and down to 10°51° around 7 AM07:00. It peaks at a felt 25°78° around 1 PM13:00.

Will feel about 611° warmer than the day before.

Through the day
overnight	*12°53°*	NE 11 km/h3.2 m/s7 mph6 kn
in the morning	*15°59°*	E 9 km/h2.6 m/s6 mph5 kn
in the afternoon	*19°67°*	SE 8 km/h2.3 m/s5 mph4 kn
in the evening	*17°63°*	SE 9 km/h2.5 m/s6 mph5 kn

It will feel about 611° hotter than the thermometer says
24° warmer than the day before
2 minutes less daylight
Best hour to be outside: 11 AM11:00, 15°59°

Sunrise: 7:15 AM07:15
Sunset: 5:53 PM17:53
Daylight: 10 h 38 min
Strongest gust: 23 km/h6.5 m/s14 mph13 kn
Average humidity: 81%
Peak UV: 3

Mostly cloudy, turning overcast in the morning. Up to 20°68° around 4 PM16:00 and down to 12°53° around 7 AM07:00. It peaks at a felt 25°77° around 2 PM14:00.

Through the day
overnight	*14°57°*	S 8 km/h2.4 m/s5 mph5 kn
in the morning	*17°62°*	S 10 km/h2.7 m/s6 mph5 kn
in the afternoon	*20°68°*	S 13 km/h3.6 m/s8 mph7 kn
in the evening	*18°64°*	S 12 km/h3.5 m/s8 mph7 kn

It will feel about 59° hotter than the thermometer says
2 minutes less daylight
Best hour to be outside: 10 AM10:00, 15°59°

Sunrise: 7:16 AM07:16
Sunset: 5:52 PM17:52
Daylight: 10 h 35 min
Strongest gust: 32 km/h9.0 m/s20 mph17 kn
Average humidity: 76%
Peak UV: 3

Light thundery rain, turning clear overnight. Up to 21°70° around 1 PM13:00 and down to 14°57° around 7 AM07:00. It peaks at a felt 25°78° around 1 PM13:00. About 3.5 mm0.14 in of rain in total.

Through the day
overnight	*14°58°*	SW 14 km/h4.0 m/s9 mph8 kn
in the morning	*18°65°*	SW 14 km/h3.9 m/s9 mph8 kn
in the afternoon	*21°70°*	W 15 km/h4.1 m/s9 mph8 kn
in the evening	*17°63°*	W 8 km/h2.3 m/s5 mph5 kn

Thunderstorms possible 1:00 PM13:00–4:00 PM16:00
Rain 1:00 PM13:00–7:00 PM19:00, about 3.4 mm0.13 in
It will feel about 48° hotter than the thermometer says
2 minutes less daylight
Best hour to be outside: 11 AM11:00, 18°65°

Sunrise: 7:17 AM07:17
Sunset: 5:50 PM17:50
Daylight: 10 h 32 min
Strongest gust: 38 km/h10.4 m/s23 mph20 kn
Average humidity: 82%

Mostly cloudy, turning partly cloudy in the morning. Up to 18°64° around 1 PM13:00 and down to 12°54° around 11 PM23:00. It peaks at a felt 27°80° around 1 PM13:00.

Will feel much like the day before despite the change on the thermometer.

Through the day
overnight	*15°58°*	NW 9 km/h2.4 m/s5 mph5 kn
in the morning	*16°61°*	NE 10 km/h2.7 m/s6 mph5 kn
in the afternoon	*18°64°*	NE 8 km/h2.1 m/s5 mph4 kn
in the evening	*15°58°*	E 9 km/h2.4 m/s5 mph5 kn

It will feel about 916° hotter than the thermometer says
36° cooler than the day before
2 minutes less daylight
Best hour to be outside: 10 AM10:00, 15°59°

Sunrise: 7:19 AM07:19
Sunset: 5:49 PM17:49
Daylight: 10 h 30 min
Strongest gust: 20 km/h5.5 m/s12 mph11 kn
Average humidity: 89%

Plan your time outdoors

Conditions now, and better times ahead

Conditions in detail

Air and comfort

Humidity: 65% · Humid
Dew point: 10°50°
Wet bulb: 12°54°
Pressure: 1,030 hPa772 mmHg30.41 inHg

Sky and storm risk

Cloud cover: 35%
Low cloud: 0%
Mid cloud: 0%
High cloud: 35%
Cloud base: 8,579 m28,147 ft
Thunderstorms: None expected
Freezing level: 4,120 m13,517 ft

Air quality

AQI: 53 · Moderate
PM2.5: 11.2 µg/m³
Dust: 0 µg/m³
NO₂: 23.5 µg/m³
Ground ozone: 53 µg/m³

Observed lightning

Within 40 km: 0
Within 100 km: 0
Within 250 km: 0

Sun and moon

Sunrise: 7:13 AM07:13
Sunset: 5:56 PM17:56
First light: 6:46 AM06:46
Last light: 6:23 PM18:23
Moon: Full moon · 100%

Your sky, calculated

The next eclipses visible from Markham

Peak geometry uses the exact apparent positions and sizes of the Sun, Moon and Earth’s shadow at this location.

Explore Sun & Moon data

At local peak south-east · 60.2°

Next lunar eclipse

Partial lunar eclipse

Tuesday, 11 January 2028 10:13 PM22:13

Moon in shadow: 2.44%
Visible here: 9:45 PM21:45 10:41 PM22:41
Visible duration: 0 h 55 min

Safe to watch with the unaided eye; the visible window counts only the Moon’s passage through the umbra.

At local peak south-east · 12.4°

Next solar eclipse

Partial solar eclipse

Wednesday, 26 January 2028 8:31 AM08:31

Maximum obscuration: 1.59%
Visible here: 7:59 AM07:59 9:04 AM09:04
Visible duration: 1 h 5 min

Never look at the Sun without certified eclipse eye protection.