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Petawawa Weather Forecast

Current weather, hourly forecast, radar, and weekly outlook for Petawawa, Ontario — updated throughout the day.

Updated 8:30 AM

☁️
5 °C

Overcast

Feels like 2°C

💨 Wind 10 km/h ESE
🌬️ Gusts 19 km/h
💧 Humidity 98%
📊 Pressure 1011 hPa

It's a moody spring morning in Petawawa with thick fog blanketing the Ottawa Valley, creating that classic cool, damp feeling that comes with the season's unpredictable weather. The breeziness adds a bit of bite to the air, so you'll want to layer up and keep that rain jacket handy as showers are looking likely throughout the day. Not the best conditions for outdoor plans, but perfect weather for staying cozy indoors with a warm drink while watching the mist roll through the valley.

☀️ Sunrise 06:22
🌙 Sunset 19:55
☀️ UV Index 1 (Low)

Hourly Forecast

Foggy morning transitioning to light rain through noon, then overcast conditions warming from 4° to 9° by 5 PM.

Now ☁️ 💧 43% 10 km/h
9 AM ☁️ 💧 54% 10 km/h
10 AM 🌧️ 💧 45% 10 km/h
11 AM 🌧️ 💧 49% 6 km/h
12 PM 🌧️ 💧 47% 3 km/h
1 PM 🌧️ 💧 27% 5 km/h
2 PM ☁️ 💧 8% 6 km/h
3 PM ☁️ 💧 3% 7 km/h
4 PM ☁️ 💧 2% 8 km/h
5 PM ☁️ 💧 2% 8 km/h
6 PM ☁️ 💧 2% 9 km/h
7 PM ☁️ 💧 9% 9 km/h
8 PM ☁️ 💧 7% 7 km/h
9 PM ☁️ 💧 2% 8 km/h
10 PM ☁️ 💧 2% 8 km/h
11 PM 🌫️ 💧 2% 8 km/h
12 AM 🌫️ 💧 1% 10 km/h
1 AM 🌧️ 💧 1% 4 km/h
2 AM 🌫️ 💧 1% 10 km/h
3 AM 🌫️ 💧 1% 9 km/h
4 AM 🌫️ 💧 5% 8 km/h
5 AM 🌫️ 💧 7% 10 km/h
6 AM 🌫️ 💧 16% 10 km/h
7 AM 🌫️ 💧 18% 9 km/h
Swipe to see more →

Precipitation Probability

43%
8am
54%
9am
45%
10am
49%
11am
47%
12pm
27%
1pm
8%
2pm
3%
3pm
2%
4pm
2%
5pm
2%
6pm
9%
7pm
7%
8pm
2%
9pm
2%
10pm
2%
11pm
1%
12am
1%
1am
1%
2am
1%
3am
5%
4am
7%
5am
16%
6am
18%
7am
Rain Snow

Week at a Glance

🌡️ Warmest Sat 21°
🥶 Coldest Night Mon -4°
💨 Windiest Sat 28 km/h

7-Day Forecast

Today 🌧️
💧 54%
🌧️ 2.6 mm 💨 12 km/h
Thu 🌧️
11°
💧 48%
🌧️ 7.8 mm 💨 12 km/h
Fri 🌫️
18°
💧 31%
🌧️ 0.1 mm 💨 12 km/h
Sat 🌧️
21°
💧 66%
🌧️ 2.8 mm 💨 28 km/h Gusts 71 km/h
Sun 🌧️
-2°
💧 46%
🌧️ 0.5 mm 💨 25 km/h
Mon ☁️
-4°
💧 10%
💨 18 km/h
Tue 🌧️
-2°
💧 20%
🌧️ 0.9 mm 💨 20 km/h Gusts 59 km/h

Weekly Outlook

A wet pattern will dominate the week ahead with frequent rain and drizzle, particularly through the weekend. Temperatures will gradually warm from cool spring conditions early in the week to more seasonable mild weather by early next week. Keep rain gear handy and expect reduced visibility during foggy periods.

Weather Radar

Radar data provided by Windy.com

LISTEN LIVE
Apr 15 Petawawa OPP Detachment Board Meeting Apr 15 2nd Wednesday April: PMFRC Mental Health Walk-In Clinic Apr 15 Play Troop / EarlyON Drop-In at the South Side Community Centre Apr 16 Afternoon Hikes Apr 16 Fused Glass: Night Light Apr 16 Afternoon Programs with Play Troop / Early ON Apr 16 Cooking It Forward Apr 16 Play Troop / EarlyON Drop-In at the South Side Community Centre Apr 17 Our Rainbow World™: ASL Program Apr 17 Our Rainbow World - On the Grow Series by Baby Signs® Apr 15 Petawawa OPP Detachment Board Meeting Apr 15 2nd Wednesday April: PMFRC Mental Health Walk-In Clinic Apr 15 Play Troop / EarlyON Drop-In at the South Side Community Centre Apr 16 Afternoon Hikes Apr 16 Fused Glass: Night Light Apr 16 Afternoon Programs with Play Troop / Early ON Apr 16 Cooking It Forward Apr 16 Play Troop / EarlyON Drop-In at the South Side Community Centre Apr 17 Our Rainbow World™: ASL Program Apr 17 Our Rainbow World - On the Grow Series by Baby Signs®