Detailed local forecast

48-Hour Forecast for Naperville, Illinois, USA

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

Last updated Sep 6, 10:12 AM -05:00

Temperature Range 60°F – 83°F Next 48 hours

Feels Like 59°F – 84°F Apparent range

Precipitation 0% 0.00 in total

Humidity 68% 48-hour average

Pressure 30.09 inHg Current

Wind 13.4 mph E Gusts to 17.7 mph

Dew Point 67°F Current

Visibility 6.2 mi Current

Cloud Cover 38% Current

UV Index 7.3 high 48-hour peak

Sunrise 6:23 AM Local time

Sunset 7:17 PM UTC-05:00 UTC-05:00

Local time in Naperville

48-Hour Hourly Forecast

Scroll horizontally to compare every hour

Forecast	Today — Sun, Sep 6															Tomorrow — Mon, Sep 7																								Tuesday — Tue, Sep 8
Time	Now	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	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
Weather
Temperature °F	75	75	75	76	78	79	81	81	81	77	71	69	70	70	70	68	66	66	64	63	63	62	63	66	70	73	75	78	79	80	81	83	82	78	72	72	72	72	70	69	65	62	61	60	60	60	60	63
Feels Like °F	76	76	76	77	78	79	81	81	81	77	70	69	69	70	70	69	66	66	64	63	62	62	63	66	70	72	75	77	79	80	81	83	84	78	72	72	72	72	70	69	65	61	60	60	60	59	60	63
Precip %	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Rain in	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Wind mph	8.7	8	7.8	8.2	8.7	9	9.4	9.1	8.4	6.5	7.2	7.4	6	7.1	7.6	6.3	6.6	7.4	6.6	5.4	4.9	5.3	5.1	5.4	5.2	6.4	6.2	5.7	6.4	5.7	5	5	5.2	5.3	5.7	6.2	7.1	6.3	7	6.6	6.8	7.1	6.9	6.8	5.8	6	5.6	4.5
Gust mph	12.4	10.5	9.6	9.2	9	9.6	9.9	9.1	11.3	10.2	9.7	10.5	8.2	11.7	13.8	8.9	10.1	12.4	10.8	7.4	6.8	6.8	6.9	11.3	8.3	9.2	9.1	8.6	8.5	8.6	8.3	6.6	7.3	7.9	7.8	7.8	13.1	11.3	13.6	13.2	12.5	17.7	16.1	13.9	10	11.7	9.6	8.8
Wind Direction	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	ENE	ENE	NE	NE	ENE	ENE	E	E	ESE	E	E	ESE	ESE	ESE	SE	SE	SSE	S	SSE	SSE	SSE	SSE	SE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE
Humidity %	76	75	73	69	63	56	45	46	49	53	54	55	61	66	73	80	81	79	77	77	77	77	79	76	67	61	56	50	47	45	43	44	56	64	68	66	69	73	78	81	81	82	86	88	90	90	89	84
Pressure inHg	30.09	30.09	30.09	30.09	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.09	30.09	30.09	30.09	30.12	30.12	30.12	30.12	30.15	30.15	30.15	30.18	30.18	30.18	30.18	30.18	30.18	30.15	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.15	30.15	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.15
Dew Point °F	67	67	66	65	64	62	57	57	57	56	52	51	53	55	57	59	59	59	57	55	54	53	55	57	57	57	57	57	56	56	55	56	61	62	59	57	57	57	58	58	57	56	56	57	57	57	57	58
Cloud Cover %	31	38	37	41	48	56	62	45	36	37	47	56	72	83	64	57	47	0	0	2	1	1	1	0	3	4	3	2	18	100	82	70	77	82	85	100	100	100	87	90	91	100	100	69	63	57	65	100
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	1.8	3.6	5.5	6.9	7.3	6.7	5	3.1	1.4	0.4	0	0	0	0	0	0	0	0	0	0	0	0	0	0.6	1.8	3.5	5.4	6.8	7.2	6.6	5	3.1	1.4	0.4	0	0	0	0	0	0	0	0	0	0	0	0	0	0.6

Best Time Outdoors

Sun, 10 PM

70°F · Rain 0% · Wind 7.1 mph

Rain Window

No meaningful rain window

Peak chance remains 0%.

Strongest Winds

Tue, 2 AM

Sustained 7.1 mph · Gust 17.7 mph · SE

Overnight Low

Tue, 6 AM

Low 60°F · Feels like 59°F

Weather Forecast for Naperville, Illinois, USA

The next 48 hours in Naperville, Illinois, USA currently range from 60°F to 83°F. Rain chances peak at 0%, with 0.00 in of precipitation forecast. The strongest expected wind is 17.7 mph.

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

The next 48 hours in Naperville, Illinois, USA currently range from 60°F to 83°F. Rain chances peak at 0%, with 0.00 in of precipitation forecast. The strongest expected wind is 17.7 mph.

Will it rain in Naperville during the next 48 hours?

Rain chances remain limited, peaking at 0% during the next 48 hours.

What will be the highest temperature in Naperville?

The highest hourly temperature currently forecast is 83°F.

When will winds be strongest in Naperville?

Sustained 7.1 mph · Gust 17.7 mph · SE

Current Conditions

76°F Clouds Feels like 77°F

Humidity: 74%
Wind: 13.4 mph E
UV Index: 3.6 moderate

Location Details

Naperville, Illinois, USA

Latitude: 41.7508° N
Longitude: 88.1535° W
Timezone: UTC-05:00 (UTC-05:00)
Units: Imperial

Air Quality

48 Good

Primary pollutant: PM2.5
Concentration: 8.6 µg/m³
OpenWeather AQI: 1 / 5

Weather Alerts

No active alertsNo official weather alerts for Naperville.

View alerts on the weather dashboard