TKHuman Westmont Weather

59°F

Westmont, Illinois, USA

Updated: 09-Oct-2026 8:50am

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Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.

METRIC | IMPERIAL

Updated: 09-Oct-2026 @ 8:50am

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 58.9°F ---
High Today 58.9°F 8:48 AM	Low Today 50.7°F 5:09 AM
Yest High 73.9°F 1:59 PM	Yest Low 45.3°F 7:16 AM
Sta* High ---°F 2026	Sta* Low ---°F 2026
* This Station's Records Since 12/2012
Rec* High 32.0°F 0	Rec* Low 32.0°F 0
* Records from Weather Underground

	Day time
	Wind: SE 0.0 Gusting to: 0.0 mph
	Rain: 0.00 in
	Current CBI Fire Danger: 5.2 of 100

Today Chance Showers And T-Storms	Tonight Slight Chance Showers And T-Storms then Mostly Clear	Saturday Partly Sunny
Hi 73 °F	Lo 58 °F	Hi 81 °F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	47.6°F
Last Hour:	0.8°F
High 12:30 AM:	50.0°F
Low 3:21 AM:	45.4°F
Record High:	82.4°F on Sep-1-2026
Record Low:	26.8°F on May-7-2026
Wetbulb:	53.1°F

Rain Today
Today:	0.00 in
Yesterday:	0.00 in
Last 7 Days:	0.01 in
Oct Rain:	1.86 in
Oct to Date Avg:¹⁰	0.00 in
Oct to Date Diff from Avg:¹⁰	1.86 in
Oct Avg:	0.00 in
Diff from Avg:	1.86 in
Season:¹	35.94 in
YTD Avg:¹¹	33.77 in
YTD Diff from Avg:¹¹	2.17 in
Last Rain Time/Date:	Oct-2-2026 at 12:09 AM
52 rain days in 2026
2 days in October 7 days since last rain

Current:	SE 0.0 mph
1Hr Average:	Calm
Wind Run:	0.00 miles
Wind Gust
Current:	0.0 mph
Today:	0.0 mph 2:26 PM
Month:	9.6 mph 4-Oct
Year:	22.6 mph 3-Jul
Record Gust:	22.6 mph Jul-3-2026

Sunlight:

11 h 25 m 24 s
of Sunlight Yesterday
11 h 22 m 39 s
of Sunlight Today Which is
2 min 45 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon)

(Midnight)
Legend

Waning Crescent

1%
Illuminated

Humidity

Barometer

Current:	66%
Last Hour:	1%
High 12:00 AM:	87%
Low 6:59 AM:	65%
Record High:	97% May-24-2026
Record Low:	21% Jun-2-2026

Current:	29.574 inHg
Last Hour:	Steady
High 8:27 AM:	29.581
Low 3:18 AM:	29.525
Record High:	29.793 inHg Sep-23-2026
Record Low:	28.777 inHg Jun-17-2026

Heating Degree Days

Coming Soon

Wind Chill

Air

Today:	3.8
Oct:	38.6
2026 to Date:	231.3
Cooling Degree Days
2026 to Date:	1019.0

Current:	58.9°F
Low 5:09 AM:	50.7°F
Yesterday:	45.3°F
Record:	29.3°F May-7-2026

Quality
Index⁶:
52

Moderate

Density:
1.21 kg/m³

UV Summary/Forecast

Solar Summary

Oct-09

4.6

Oct-10

4.4

Oct-11

4.0

Sunrise is at: 6:57 am

Solar Noon: 12:39

Sunset is at: 6:20 pm

Almanac

Station All Time Records

Cloud Level

Currently:	Morning
YTD Avg Temp:	70.3°F
Sunrise:	6:57 am
Sunset:	6:20 pm
Moonrise:	5:50 am
Moonset:	5:34 pm
Full Moon:	Sep-26-2026
New Moon:	15:51 UTC Oct-10-2026

HIGHS:	LOWS:
98.8°F Jul-14-2026	29.3°F May-7-2026
Daytime Records
95.0°F Sep-02-2026	54.0°F May-06-2026
Nitetime Records
84.2°F Jul-01-2026	39.6°F May-07-2026
ICN:5 \| S3C2:0 \| Ajax 3.xx ISS:Ok \| CON:4.7 \| RCP:100%

METRIC | IMPERIAL

Updated: 09-Oct-2026 @ 8:50am

¹ Rain season: Jan 1st to Dec 31st. ² Snow season July 1st to June 30th. ³ Snow manually measured usually around 7AM and 7PM. ⁶ Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight. ¹⁰ Historical average only to day 9 of just the month of October for this station since 2012. ¹¹ Historical average rain this season to day 9 of October for this station since 2012.

Weather Forecast - Outlook Today & Tonight

Today

Chance Showers And T-Storms

Hi 73 °F

NWS forecast: A chance of showers and thunderstorms between 8am and 1pm, then showers and thunderstorms likely. Mostly cloudy. High near 73, with temperatures falling to around 71 in the afternoon. Southeast wind 0 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy.

Tonight

Slight Chance Showers And T-Storms then Mostly Clear

Lo 58 °F

NWS forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 58. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Short Term Weather Forecast

Saturday Partly Sunny	Saturday Night Mostly Cloudy	Sunday Mostly Sunny	Sunday Night Partly Cloudy	Columbus Day Mostly Sunny	Monday Night Slight Chance Showers And T-Storms	Tuesday Chance Showers And T-Storms
Hi 81 °F	Lo 58 °F	Hi 74 °F	Lo 56 °F	Hi 82 °F	Lo 62 °F	Hi 75 °F