TKHuman Westmont Weather

72°F

Westmont, Illinois, USA

Updated: 13-Oct-2026 10:25pm

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

METRIC | IMPERIAL

Updated: 13-Oct-2026 @ 10:25pm

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 71.2°F ---
High Today 80.1°F 1:47 PM	Low Today 67.3°F 9:12 PM
Yest High 88.1°F 2:43 PM	Yest Low 56.8°F 12:25 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

	Night time, Dry
	Wind: WNW 0.0 Gusting to: 0.0 mph
	Rain: 0.00 in
	Current CBI Fire Danger: 2.1 of 100

Today Slight Chance Rain Showers	Tonight Mostly Cloudy then Slight Chance Rain	Thursday Rain
Hi 65 °F	Lo 57 °F	Hi 61 °F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	63.2°F
Last Hour:	0.4°F
High 1:46 PM:	67.2°F
Low 6:12 AM:	61.5°F
Record High:	82.4°F on Sep-1-2026
Record Low:	26.8°F on May-7-2026
Wetbulb:	66.3°F

Rain Today
Today:	0.00 in
Yesterday:	0.00 in
Last 7 Days:	0.00 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 11 days since last rain

Current:	WNW 0.0 mph
1Hr Average:	Calm
Wind Run:	2.00 miles
Wind Gust
Current:	0.0 mph
Today:	8.0 mph 12:17 PM
Month:	9.6 mph 4-Oct
Year:	22.6 mph 3-Jul
Record Gust:	22.6 mph Jul-3-2026

Sunlight:

11 h 11 m 42 s
of Sunlight Yesterday
11 h 8 m 58 s
of Sunlight Today Which is
2 min 44 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon)

(Midnight)
Legend

Waxing Crescent

14%
Illuminated

Humidity

Barometer

Current:	76%
Last Hour:	12%
High 9:24 PM:	89%
Low 2:27 PM:	59%
Record High:	97% May-24-2026
Record Low:	21% Jun-2-2026

Current:	29.317 inHg
Last Hour:	Rising slowly
High 9:42 PM:	29.323
Low 2:34 AM:	29.163
Record High:	29.793 inHg Sep-23-2026
Record Low:	28.777 inHg Jun-17-2026

Cooling Degree Days

Coming Soon

Heat Index

Air

Today:	8.2
Oct:	25.0
2026 to Date:	1042.4
Heating Degree Days
2026 to Date:	230.6

Current:	72.8°F
High 1:47pm:	82.4°F
Yesterday:	92.4°F
Record:	120.7°F Sep-1-2026

Quality
Index⁶:
49

Good

Density:
1.16 kg/m³

UV Summary/Forecast

Solar Summary

Oct-14

4.5

Oct-15

4.3

Oct-16

3.2

Sunrise is at: 7:03 am

Solar Noon: 12:37

Sunset is at: 6:11 pm

Almanac

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	70.3°F
Sunrise:	7:03 am
Sunset:	6:11 pm
Moonrise:	11:24 am
Moonset:	7:21 pm
Full Moon:	Oct-26-2026
New Moon:	07:03 UTC Nov-9-2026

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:1 \| S3C2:0 \| Ajax 3.xx ISS:Ok \| CON:4.7 \| RCP:100%

METRIC | IMPERIAL

Updated: 13-Oct-2026 @ 10:25pm

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 14 of just the month of October for this station since 2012. ¹¹ Historical average rain this season to day 14 of October for this station since 2012.

Weather Forecast - Outlook Today & Tonight

Today

Slight Chance Rain Showers

Hi 65 °F

NWS forecast: A slight chance of rain showers before 1pm. Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy.

Tonight

Mostly Cloudy then Slight Chance Rain

Lo 57 °F

NWS forecast: A slight chance of rain after 4am. Mostly cloudy, with a low around 57. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Short Term Weather Forecast

Thursday Rain	Thursday Night Rain	Friday Chance Rain	Friday Night Mostly Clear then Areas Of Frost	Saturday Areas Of Frost then Sunny	Saturday Night Clear	Sunday Sunny
Hi 61 °F	Lo 49 °F	Hi 55 °F	Lo 36 °F	Hi 56 °F	Lo 39 °F	Hi 66 °F