New York, NY 75° Los Angeles, CA 92° Chicago, IL 80° 🌤️ Houston, TX Miami, FL 87° Phoenix, AZ 113° Seattle, WA 84° 🌤️ Denver, CO Toronto, ON 78° Vancouver, BC 82°
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Napanee, ON Weather

Current WeatherNapanee · 7:18 PM EDT
75° | 56°
74°F
Feels like 74°
Sunny
WindS 8 mph · Gusts 12 mph
Precip9% · –
Humidity66% · Dew point 63°
UV index6 High
Air Quality39 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:17 AM · 8:05 PM · 13h 48m

Weather map — Napanee

Full radar →
Now
74°
5%
8 mph
20:00
67°
5%
7 mph
21:00
66°
5%
5 mph
22:00
63°
6%
5 mph
23:00
63°
17%
4 mph
00:00
61°
11%
3 mph
01:00
60°
9%
2 mph
02:00
59°
10%
3 mph
03:00
58°
10%
4 mph
04:00
58°
10%
5 mph
05:00
57°
10%
5 mph
06:00
59°
17%
6 mph
07:00
58°
20%
6 mph
08:00
60°
23%
7 mph
09:00
64°
6%
7 mph
10:00
67°
4%
7 mph
11:00
69°
3%
6 mph
12:00
72°
4%
6 mph
13:00
73°
7%
5 mph
14:00
74°
4%
5 mph
15:00
75°
2%
6 mph
16:00
75°
2%
6 mph
17:00
74°
2%
4 mph
18:00
74°
1%
2 mph

Today · Thu 8/20

High 75°
9% / –

Sunny. Winds S at 9 mph.

Tonight · Thu 8/20

Low 57°
5% / –

Sunny. Winds SW at 5 mph.

Tomorrow · Fri 8/21

75° | 57°
6% / –

Sunny. Winds E at 9 mph.

7-day trend

Napanee · temperature + precipitation

10-day forecast

Updated 7:18 PM

Details & indices

Wind
8 mph S
Gusts 12 mph
Humidity
66%
Dew point 63°
Pressure
30.03 inHg
Rising
UV index
6 — High
High today
Air Quality
Good
AQI 39 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Napanee

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
Very high
Ragweed
Moderate

Sun & moon

Sunrise6:17 AM
Sunset8:05 PM
Length of day13h 48m
Moonrise3:17 PM
Moonset11:37 PM
Next full moonAug 28 Sturgeon Moon
Latitude44.2501°N
Longitude-76.9494°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Toronto
Sunny
78°
Ottawa
Sunny
80°
🌤️
Mississauga
Brampton
Sunny
78°
🌤️
Hamilton
🌤️
London
Data sources · Thursday, August 20
Where the Napanee forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 44.2501°N, -76.9494°.
NBM + global weather models
Updated: 7:18 PM
Weather in Napanee
The 10-day span for Napanee runs from a high near 78° on Saturday down to 53° overnight on Monday. Roughly 0.45 in of rain falls over the period, with Sunday the most likely wet day (87%). Expect a blustery spell — gusts near 26 mph on Saturday. The NWS alert board for this area is currently clear. Right now Napanee is running about 9° warmer than Rochester. Longer view: four full seasons with serious winter and real summer heat.
Napanee, ON · Elev 302 ft · 44.25°N, 76.95°W · Ontario · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 7:18 PM