Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Kalutara, Sri Lanka 🇱🇰

Weather Forecast in Kalutara

Current Weather in Kalutara

Light rain shower
26°C
Feels like 22°C. Light rain shower.
🌬️ 15 km/h W
💧 86% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 23°C
🌅 Sunrise: 06:03 AM
🌇 Sunset: 06:30 PM
Map Overlays:

Right now Kalutara is 26°C with light rain shower, feeling like 22°C. Expect 86% humidity and winds of about 15 km/h, and the UV index is 0 (low). The next few days in Kalutara look set for about 26°C up to 29°C.

Hourly Forecast for Kalutara

03:00
Light rain shower
26°
47%
04:00
Light rain shower
26°
61%
05:00
Light rain shower
26°
35%
06:00
Light rain shower
26°
53%
07:00
Patchy rain nearby
27°
40%
08:00
Patchy rain nearby
27°
62%
09:00
Patchy rain nearby
28°
35%
10:00
Patchy rain nearby
28°
30%
11:00
Patchy rain nearby
28°
18%
12:00
Patchy rain nearby
28°
19%
13:00
Patchy rain nearby
29°
16%
14:00
Patchy rain nearby
29°
14%
15:00
Sunny
28°
8%
16:00
Partly Cloudy
28°
9%
17:00
Partly Cloudy
28°
12%
18:00
Partly Cloudy
27°
14%
19:00
Partly Cloudy
27°
15%
20:00
Patchy rain nearby
26°
19%
21:00
Patchy rain nearby
27°
25%
22:00
Patchy rain nearby
27°
23%
23:00
Patchy rain nearby
27°
28%
00:00
Patchy rain nearby
26°
33%
01:00
Patchy rain nearby
26°
26%
02:00
Patchy rain nearby
26°
33%

14-Day Forecast for Kalutara

Tue, Jul 21
Patchy rain nearby Patchy rain nearby
29° / 26°
Wed, Jul 22
Patchy rain nearby Patchy rain nearby
29° / 26°
Thu, Jul 23
Patchy rain nearby Patchy rain nearby
29° / 26°
Fri, Jul 24
Patchy rain nearby Patchy rain nearby
29° / 26°
Sat, Jul 25
Patchy rain nearby Patchy rain nearby
29° / 26°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
29° / 26°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
28° / 26°
Tue, Jul 28
Light rain shower Light rain shower
28° / 26°
Wed, Jul 29
Light rain shower Light rain shower
27° / 26°
Thu, Jul 30
Light rain shower Light rain shower
28° / 26°
Fri, Jul 31
Patchy rain nearby Patchy rain nearby
28° / 26°
Sat, Aug 01
Light rain shower Light rain shower
28° / 26°
Sun, Aug 02
Patchy rain nearby Patchy rain nearby
28° / 26°
Mon, Aug 03
Thundery outbreaks in nearby Thundery outbreaks in nearby
28° / 26°

Additional Forecasts for Kalutara

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 98.0 μg/m³
O₃ (Ozone) 19.0 μg/m³
NO₂ (Nitrogen Dioxide) 15.6 μg/m³
SO₂ (Sulphur Dioxide) 1.6 μg/m³
PM2.5 (Fine particles) 8.8 μg/m³
PM10 (Coarse particles) 11.7 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Sri Lanka

Browse Weather in Sri Lanka by cities in alphabetical order:

A B C D E G H J K M N P R S T V W

Weather in Sri Lanka ›

Best Time to Be Outside in Kalutara Today

The most comfortable window in Kalutara today looks like 15:00 to 17:00, when it is around 28°C. It should stay dry through that window. The next likely rain is around 04:00.

Frequently Asked Questions about Weather in Kalutara

What is the temperature in Kalutara right now?

It is currently 26°C (78°F) in Kalutara, light rain shower (feels like 22°C).

What's the weather like in Kalutara right now?

Conditions in Kalutara right now: Light rain shower, humidity 86%, wind 15 km/h W.

What is today's forecast for Kalutara?

Today in Kalutara: high 29°C, low 26°C, patchy rain nearby. Chance of rain: 80%.

What is the 7-day weather forecast for Kalutara?

Daily highs and lows for Kalutara:

  • 2026-07-21: 29°C / 26°C
  • 2026-07-22: 29°C / 26°C
  • 2026-07-23: 29°C / 26°C
  • 2026-07-24: 29°C / 26°C
  • 2026-07-25: 29°C / 26°C
  • 2026-07-26: 29°C / 26°C
  • 2026-07-27: 28°C / 26°C
Is it going to rain in Kalutara today?

There is a 80% chance of rain in Kalutara today. Total expected precipitation: 8.91 mm.

What is the wind speed in Kalutara right now?

Wind in Kalutara is currently 15 km/h (9 mph) from the W.

What is the UV index in Kalutara right now?

The UV index in Kalutara is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇱🇰 Sri Lanka: Colombo · Dehiwala-Mount Lavinia · Maharagama · Jaffna · Moratuwa · Negombo · Pita Kotte · Sri Jayewardenepura Kotte · Kandy · Trincomalee · Kalmunai · Galle · Point Pedro · Batticaloa · Katunayaka · Valvedditturai · Matara · Battaramulla South · Dambulla · Kolonnawa · Kotikawatta · Anuradhapura · Vavuniya · Hendala · Ambalangoda · Ratnapura · Badulla · Puttalam · Devinuwara · Ampara · Welisara · Kalutara · Bentota · Matale · Homagama · Beruwala · Panadura · Mulleriyawa · Kandana · Ja Ela · Wattala · Kelaniya · Peliyagoda · Kurunegala · Nuwara Eliya · Chilaw · Gampola · Eravur Town · Hanwella Ihala · Weligama