Area Conditions for Napanee, ON
 
Change Zip Code: 
 
Temperature: -1 oC
Feels Like: -1 oC
Humidity: 94%
Barometer: 30
Dew Point: -2 oC
Wind Dir.: W
Wind Speed: 4 km/h
Sunrise: 7:10
Sunset: 7:23
Observation: Cloudy
As reported at TRENTON, ON at 7:00 AM

5-day Forecast for Napanee, ON
Date Sat
21 Mar
Sun
22 Mar
Mon
23 Mar
Tue
24 Mar
Wed
25 Mar
Weather Condition Snow Showers Rain/Snow Mix Mostly Cloudy Snow Showers Snow
Weather Snow Showers Rain/Snow Mix Mostly Cloudy Snow Showers Snow
Temperature (°C)
Low/High
-2/3 -1/3 -4/3 -6/3 -4/3
Feels Like (°C)
Low/High
-3/3 -5/1 -9/0 -7/-1 -8/-1
Dew Point (°C) -3 -2 -7 -7 -5
Humidity (%) 73 82 51 60 64
Wind Speed (kph) 3 11 10 11 11
Precipitation
Chance
(%)
80 80 - 46 48
Precipitation
Amount
(cm)
S=Snow, L=Liquid
S: <.6
L: 0.08
S: .6-2.5
L: 0.38
None S: <.6
L: 0.08
S: .6-2.5
L: 0.30
Evapo-
transpiration

(cm/day)
0.1 0.1 0.15 0.15 0.13
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
Strong Cold Front Squashing Heat This Weekend

Record heart across the Plains, but will be followed by a strong cold front over the weekend. Scattered showers for the eastern Midwest, Northeast. » More DTN Weather Commentary

Posted at 11:59AM Fri Mar 20, 2026 CDT
Click here to get your local weather emailed to you each day.
 
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN