De Pere Weather

70°F

De Pere, Wisconsin, USA

Updated: 09-14-2026 13:10

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USA Extremes

Past 24 hours

High Temp

99°F at Terrel County Arpt Aso, TX

Low Temp

1°F at Clayton Lake, ME

Precipitation

1.55in at Oceana/Nas Soucek Fld, VA

Affiliations

No Warnings, Watches, or Advisories

METRIC | IMPERIAL

Updated: 09-14-2026 @ 13:10 (0 sec ago)

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 70.0°F Feels like: 76.8°F ---
High Today 71.4°F 12:38 PM	Low Today 42.3°F 6:29 AM
Yest High 69.6°F 4:07 PM	Yest Low 51.3°F 11:58 PM
Sta* High 86.7°F 2018	Sta* Low 39.8°F 2007
* This Station's Records Since 2/2004


	Mostly cloudy
	Wind: SE 2.7 Gusting to: 2.7 mph
	Rain: 0.00 in
	Current CBI Fire Danger: 17.9 of 100

This Afternoon Mostly Cloudy	Tonight Chance Showers And T-Storms then Showers And T-Storms	Tuesday Mostly Cloudy
Hi 70°F	Lo 60°F	Hi 76°F

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	51.0°F
Last Hour:	+2.7°F
High 9:48 AM:	52.6°F
Low 5:53 AM:	41.6°F
Record High:	83.1°F on Jun-30-2026
Record Low:	-28.8°F on Jan-23-2026
Wetbulb:	59.5°F

Rain Today
Today:	0.00 in
Yesterday:	0.00 in
Last 7 Days:	0.21 in
Sep Rain:	2.30 in
Sep to Date Avg:¹⁰	1.71 in
Sep to Date Diff from Avg:¹⁰	0.59 in
Sep Avg:	1.32 in
Diff from Avg:	0.98 in
Season:¹	27.81 in
YTD Avg:¹¹	54.23 in
YTD Diff from Avg:¹¹	26.42 in
Last Rain Time/Date:	Sep-8-2026 at 1:18 PM
86 rain days in 2026
5 days in September 5 days since last rain

Current:	SE 2.7 mph
1Hr Average:	4.2 mph
Wind Run:	64.29 miles
Wind Gust
Current:	2.7 mph
Today:	14.0 mph 12:29 PM
Month:	26.1 mph Sep-2
Year:	51.0 mph Mar-16
Record Gust:	78.0 mph Apr-17-2024

Sunlight:

12 h 40 m 31 s
of Sunlight Yesterday
12 h 37 m 29 s
of Sunlight Today Which is
3 min 2 sec shorter than
yesterday
12 h 34 m 26 s
of Sunlight Tomorrow
(Noon ?>)

(Midnight

Waxing Crescent

13%
Illuminated

Humidity

Barometer

Current:	51%
Last Hour:	6%
High 7:05 AM:	99%
Low 12:12 PM:	42%
Record High:	99% Jan-23-2024
Record Low:	17% Apr-15-2024

Current:	30.345 inHg
Last Hour:	Falling
High 9:12 AM:	30.445
Low 12:00 AM:	30.333
Record High:	30.747 inHg Jan-24-2026
Record Low:	25.455 inHg Dec-2-2025

Cooling Degree Days

Coming Soon

Heat Index

Air

Today:	0.0
Sep:	79.0
2026 to Date:	705.4
Heating Degree Days
2026 to Date:	4317.9

Current:	76.8°F
High 12:38:	71.4°F
Yesterday:	69.6°F
Record:	118.4°F Jun-30-2026

Quality
Index⁶:
N/A

No Data

Density:
1.21 kg/m³

Current UV Index

Current Solar Energy⁹

10.0

Sunburn in

11 Minutes

Highest:
11:44 AM
10.0

798 W/m²
91%
W/m² ⇒ SI

High Today:
1:09 PM
798 W/m²
Record:
1646 W/m²

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Afternoon
YTD Avg Temp:	50.7°F
Sunrise:	6:30 am
Sunset:	7:06 pm
Moonrise:	10:32 am
Moonset:	7:47 pm
Full Moon:	Sep-26-2026
New Moon:	15:51 UTC Oct-10-2026

Updated at Midnight
Current ET:	0.13 in
7-Days Rain:	0.21 in
7-Days ET:	0.97 in
7-Day:	0.762 in
September:	0.68 in
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HIGHS:	LOWS:
95.4°F Jul-14-2026	-18.2°F Jan-23-2026
Daytime Records
94.8°F°F Jul-14-2026	-12.6°F°F Jan-23-2026
Nitetime Records
84.6°F°F Jun-23-2025	-14.3°F°F Jan-24-2026
ICN:3 \| S3C2:0 \| Ajax 3.xx ISS:Ok \|

¹ Rain season: Jan 1st to Dec 31st. ⁵ Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present). ⁶ Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight. ⁹ Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked. ¹⁰ Historical average only to day 14 of just the month of September for this station since 2004. ¹¹ Historical average rain this season to day 14 of September for this station since 2004.

NWS Weather Forecast - Outlook This Afternoon & Tonight

This
Afternoon

Mostly Cloudy

Hi 70°F

NWS forecast: Mostly cloudy. High near 70, with temperatures falling to around 68 in the afternoon. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.

Tonight

Chance Showers And T-Storms then Showers And T-Storms

Lo 60°F

NWS forecast: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers and thunderstorms. Cloudy. Low around 60, with temperatures rising to around 63 overnight. South southeast wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

NWS Short Term Weather Forecast

Tuesday Mostly Cloudy	Tuesday Night Partly Cloudy	Wednesday Partly Sunny	Wednesday Night Rain Showers Likely	Thursday Rain Showers Likely then Partly Sunny	Thursday Night Partly Cloudy	Friday Chance Rain Showers
Hi 76°F	Lo 52°F	Hi 70°F	Lo 56°F	Hi 73°F	Lo 55°F	Hi 73°F

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