TKHuman Westmont Weather

75°F

Westmont, Illinois, USA

Updated: 13-Oct-2026 6:10pm

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

METRIC | IMPERIAL

Updated: 13-Oct-2026 @ 6:10pm

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 75.6°F ---
High Today 80.1°F 1:47 PM	Low Today 69.5°F 7:53 AM
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

	Dry
	Wind: SE 0.0 Gusting to: 0.0 mph
	Rain: 0.00 in
	Current CBI Fire Danger: 4.5 of 100

Tonight Slight Chance Showers And T-Storms then Showers And T-Storms Likely	Wednesday Chance Showers And T-Storms	Wednesday Night Mostly Cloudy
Lo 62 °F	Hi 67 °F	Lo 55 °F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	65.1°F
Last Hour:	0.1°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:	68.9°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:	SE 0.0 mph
1Hr Average:	Calm
Wind Run:	1.82 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 14 m 25 s
of Sunlight Yesterday
11 h 11 m 42 s
of Sunlight Today Which is
2 min 43 sec shorter than
yesterday
0 h 0 m 0 s
of Sunlight Tomorrow
(Noon)

(Midnight)
Legend

Waxing Crescent

10%
Illuminated

Humidity

Barometer

Current:	70%
Last Hour:	5%
High 7:51 AM:	78%
Low 2:27 PM:	59%
Record High:	97% May-24-2026
Record Low:	21% Jun-2-2026

Current:	29.281 inHg
Last Hour:	Steady
High 4:26 PM:	29.295
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:	6.6
Oct:	23.4
2026 to Date:	1040.9
Heating Degree Days
2026 to Date:	230.6

Current:	77.2°F
High 1:47pm:	82.4°F
Yesterday:	92.4°F
Record:	120.7°F Sep-1-2026

Quality
Index⁶:
46

Good

Density:
1.15 kg/m³

UV Summary/Forecast

Solar Summary

Oct-13

4.6

Oct-14

4.7

Oct-15

4.6

Sunrise is at: 7:02 am

Solar Noon: 12:38

Sunset is at: 6:13 pm

Almanac

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	70.3°F
Sunrise:	7:02 am
Sunset:	6:13 pm
Moonrise:	10:20 am
Moonset:	6:48 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:5 \| S3C2:0 \| Ajax 3.xx ISS:Ok \| CON:4.7 \| RCP:100%

METRIC | IMPERIAL

Updated: 13-Oct-2026 @ 6:10pm

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 13 of just the month of October for this station since 2012. ¹¹ Historical average rain this season to day 13 of October for this station since 2012.

Weather Forecast - Outlook Tonight & Wednesday

Tonight

Slight Chance Showers And T-Storms then Showers And T-Storms Likely

Lo 62 °F

NWS forecast: A slight chance of showers and thunderstorms between 9pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. North wind 0 to 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local station forecast: Mostly cloudy and cooler, precipitation possible within 12 hours, possibly heavy at times, windy.

Wednesday

Chance Showers And T-Storms

Hi 67 °F

NWS forecast: A chance of showers and thunderstorms before 3pm. Mostly cloudy. High near 67, with temperatures falling to around 64 in the afternoon. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Short Term Weather Forecast

Wednesday Night Mostly Cloudy	Thursday Showers And T-Storms	Thursday Night Showers And T-Storms	Friday Mostly Sunny	Friday Night Mostly Clear then Areas Of Frost	Saturday Areas Of Frost then Sunny	Saturday Night Clear
Lo 55 °F	Hi 64 °F	Lo 46 °F	Hi 57 °F	Lo 34 °F	Hi 60 °F	Lo 39 °F