Area Conditions for Napanee, ON
 
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Temperature: 15 oC
Feels Like: 15 oC
Humidity: 93%
Barometer: 30.03
Dew Point: 14 oC
Wind Dir.: SSE
Wind Speed: 6 km/h
Sunrise: 7:06
Sunset: 6:53
Observation: Clear
As reported at TRENTON, ON at 8:00 PM

5-day Forecast for Napanee, ON
Date Wed
30 Sep
Thu
1 Oct
Fri
2 Oct
Sat
3 Oct
Sun
4 Oct
Weather Condition Cloudy Rain Rain Clear Rain
Weather Cloudy Rain Rain Clear Rain
Temperature (°C)
Low/High
14/21 17/20 12/19 7/18 7/18
Feels Like (°C)
Low/High
14/21 17/20 12/19 6/18 6/18
Dew Point (°C) 14 16 12 6 8
Humidity (%) 80 88 79 58 65
Wind Speed (kph) 8 16 11 5 11
Precipitation
Chance
(%)
- 54 71 - 30
Precipitation
Amount
(cm)
S=Snow, L=Liquid
None Rain
0.66
Rain
0.81
None Rain
0.30
Evapo-
transpiration

(cm/day)
0.18 0.18 0.2 0.23 0.23
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Rain Increasing as Polo's Remnants Move into Central Plains Wednesday

A cold front and moisture from Polo bring heavy rain and flooding across the Plains through Wednesday. » More DTN Weather Commentary

Posted at 11:54AM Tue Sep 29, 2026 CDT
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