Area Conditions for Napanee, ON
 
Change Zip Code: 
 
Temperature: 17 oC
Feels Like: 17 oC
Humidity: 65%
Barometer: 30.06
Dew Point: 10 oC
Wind Dir.: N
Wind Speed: 9 km/h
Sunrise: 7:03
Sunset: 6:58
Observation: Cloudy
As reported at TRENTON, ON at 7:00 PM

5-day Forecast for Napanee, ON
Date Sun
27 Sep
Mon
28 Sep
Tue
29 Sep
Wed
30 Sep
Thu
1 Oct
Weather Condition Rain Cloudy Mostly Cloudy Rain Rain
Weather Rain Cloudy Mostly Cloudy Rain Rain
Temperature (°C)
Low/High
11/21 11/20 11/20 13/21 14/22
Feels Like (°C)
Low/High
11/21 11/20 11/20 13/21 14/22
Dew Point (°C) 10 12 13 14 14
Humidity (%) 63 73 76 82 74
Wind Speed (kph) 21 10 3 8 13
Precipitation
Chance
(%)
80 - - 40 59
Precipitation
Amount
(cm)
S=Snow, L=Liquid
Rain
0.38
None None Rain
0.28
Rain
0.23
Evapo-
transpiration

(cm/day)
0.36 0.2 0.18 0.18 0.23
DTN Weather
Local Weather
Radar
Current Temperatures
North American Satellite
US Satellite
DTN Weather Commentary
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Precipitation Totals
24 Hr StormPath Accum
48 Hr StormPath Accum
5 Day StormPath Accum
3-5 Day Min Temps
6-10 Day Precip Forecast
Growing Degree Days
Soil Temperatures
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Rain Continues for Central US This Weekend, More Coming Next Week
Posted at 12:12PM Fri Sep 25, 2026 CDT
Click here to get your local weather emailed to you each day.
 
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN