Detailed local forecast

48-Hour Forecast for Negombo, Sri Lanka

Hourly temperature, rain, wind, humidity, UV index, visibility, and atmospheric conditions for the next 48 hours.

Last updated Sep 7, 9:29 PM +05:30

Temperature Range 78°F – 88°F Next 48 hours

Feels Like 79°F – 100°F Apparent range

Precipitation 100% 0.42 in total

Humidity 80% 48-hour average

Pressure 29.94 inHg Current

Wind SSW 10.4 mph Gusts to 19.2 mph

Dew Point 77°F Current

Visibility 6.2 mi Current

Cloud Cover 51% Current

UV Index 12.4 very high 48-hour peak

Sunrise 6:02 AM Local time

Sunset 6:15 PM UTC+05:30 UTC+05:30

Local time in Negombo

48-Hour Hourly Forecast

Scroll horizontally to compare every hour

Forecast	Today — Mon, Sep 7				Tomorrow — Tue, Sep 8																								Wednesday — Wed, Sep 9
Time	Now	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM
Weather
Temperature °F	84	84	84	83	82	82	80	79	79	79	79	82	85	87	87	88	87	87	87	87	85	83	83	83	83	83	83	80	80	80	80	78	78	78	79	82	85	87	87	88	85	85	84	84	83	82	81	80
Feels Like °F	94	94	94	91	90	88	86	79	79	79	79	89	98	100	100	100	100	99	99	99	95	91	93	94	94	93	93	80	80	80	80	80	80	80	80	89	97	99	99	100	93	93	92	91	90	89	87	86
Precip %	26%	46%	72%	73%	83%	80%	80%	80%	80%	80%	0%	0%	0%	0%	33%	33%	50%	86%	94%	96%	97%	76%	90%	86%	87%	90%	99%	100%	97%	97%	95%	95%	95%	95%	80%	80%	87%	87%	84%	81%	2%	0%	23%	10%	14%	10%	44%	37%
Rain in	0.00	0.01	0.01	0.01	0.02	0.01	0.01	0.01	0.00	--	--	--	--	--	0.01	0.01	--	0.01	0.02	0.02	0.02	--	0.01	0.01	0.01	0.01	0.03	0.03	0.02	0.02	0.02	0.01	0.01	0.01	0.01	0.01	0.01	--	--	--	--	--	0.00	--	--	--	0.00	--
Wind mph	10.4	8.3	7.7	8.3	9.3	9.2	10.1	10	9.3	8.9	9.2	9.8	10.2	10.3	12	12.9	13.2	13.6	12.8	12.4	12.3	11.5	10.6	10.9	11.3	11.1	10.7	10.7	10.9	10.2	10.5	10.1	9.8	9.7	8.8	8.9	10.8	12.2	12.2	12	12.1	12.3	12.1	12	11.8	11.2	10	10.2
Gust mph	18.3	15.1	14.6	15.6	16.2	16.4	16.8	16.9	15.8	15.4	15.5	15.4	15.6	15.8	15.2	15.9	16.7	16.7	16.2	16.3	16.1	16.2	16.5	18.1	19.1	19.2	19.1	18.6	18.2	16.2	17.3	16	15.8	16.1	15.9	15.4	16.1	16.9	16.8	16.8	16.7	17.2	16.6	16.3	15.9	16.8	16.1	17.3
Wind Direction	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	WSW	SW	SW	SW	SW	SW	SW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	SW	SW	SW	SW
Humidity %	80	79	80	81	82	83	84	84	84	85	85	82	79	76	73	73	73	73	75	73	73	77	82	84	85	86	87	87	87	87	87	87	87	87	86	83	80	77	74	73	73	72	73	74	76	80	85	86
Pressure inHg	29.94	29.94	29.94	29.94	29.91	29.88	29.88	29.88	29.88	29.88	29.91	29.91	29.94	29.94	29.94	29.91	29.88	29.85	29.85	29.85	29.85	29.88	29.88	29.91	29.94	29.94	29.94	29.91	29.91	29.88	29.88	29.85	29.85	29.88	29.88	29.91	29.91	29.94	29.91	29.91	29.88	29.85	29.83	29.83	29.83	29.85	29.88	29.88
Dew Point °F	77	77	77	76	76	76	74	74	74	74	75	75	75	75	75	74	74	74	74	73	73	74	75	75	75	75	75	75	75	74	74	74	74	74	75	75	75	75	75	75	75	74	74	74	75	75	76	76
Cloud Cover %	49	51	53	57	80	90	100	100	100	100	100	100	100	99	92	93	97	97	96	97	91	89	100	100	98	93	84	75	29	23	22	34	45	54	71	65	54	47	43	43	65	75	84	89	90	91	94	85
Visibility mi	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2
UV Index	0	0	0	0	0	0	0	0	0	0	0.1	0.9	2.9	6.2	9.7	12	12.4	10.9	7.7	4.2	1.6	0.3	0	0	0	0	0	0	0	0	0	0	0	0	0.1	0.9	3	6.1	9.5	11.8	12.2	10.6	7.5	4.2	1.5	0.3	0	0

Best Time Outdoors

Tue, 6 AM

79°F · Rain 0% · Wind 9.2 mph

Rain Window

Mon, 8 PM – 5 AM

Peak chance 83% · 0.09 in

Strongest Winds

Tue, 9 PM

Sustained 11.1 mph · Gust 19.2 mph · SW

Overnight Low

Wed, 3 AM

Low 78°F · Feels like 80°F

Weather Forecast for Negombo, Sri Lanka

The next 48 hours in Negombo, Sri Lanka currently range from 78°F to 88°F. Rain chances peak at 100%, with 0.42 in of precipitation forecast. The strongest expected wind is 19.2 mph.

What is the weather forecast for Negombo for the next 48 hours?

The next 48 hours in Negombo, Sri Lanka currently range from 78°F to 88°F. Rain chances peak at 100%, with 0.42 in of precipitation forecast. The strongest expected wind is 19.2 mph.

Will it rain in Negombo during the next 48 hours?

Rain is possible, with a peak hourly chance of 100% and 0.42 in currently forecast.

What will be the highest temperature in Negombo?

The highest hourly temperature currently forecast is 88°F.

When will winds be strongest in Negombo?

Sustained 11.1 mph · Gust 19.2 mph · SW

Current Conditions

84°F Rain Feels like 94°F

Humidity: 79%
Wind: SSW 10.4 mph
UV Index: 0 low

Location Details

Negombo, Sri Lanka

Latitude: 7.2008° N
Longitude: 79.8736° E
Timezone: UTC+05:30 (UTC+05:30)
Units: °F, mph

Air Quality

4 Good

Primary pollutant: PM2.5
Concentration: 0.8 µg/m³
OpenWeather AQI: 1 / 5

Weather Alerts

No active alertsNo official weather alerts for Negombo.

View alerts on the weather dashboard