Warren Weather Forecast 15 Days, Weather in Warren Today

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5. Weather in Warren for 15 days

Current weather conditions and 15 day weather forecast for Warren, Illinois, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Warren

17 December 2025 Wednesday 3.3 ° C / 37.9°F Clear

Feels Like : -1.7 ° C / 28.9°F Humidity : % 76 Pressure : 1005 mb Wind Speed : 25.6 kmph / 15.9 miles from WSW Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0

15 day weather forecast for Warren, IL, USA

Weather Forecast for next 15 Days for Warren including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Warren, Illinois state, US. To see the daily forecast, scroll to the table below.

Date	Weather forecast	Low temperature	High temperature	Avg. temperature	Humidity	Chance of rain	UV Index	Sun Position	Moon Position
17 December 2025 Wednesday	Overcast	-1.8 ° C (28.8°F)	0.3 ° C (32.5°F)	-0.1 ° C (31.9°F)	% 92	0%	0.3	Sunrise:07:16 AM Sunset: 04:20 PM	Moonrise:05:20 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent )
18 December 2025 Thursday	Overcast	-0.4 ° C (31.3°F)	4 ° C (39.2°F)	2.1 ° C (35.8°F)	% 98	0%	0	Sunrise:07:16 AM Sunset: 04:20 PM	Moonrise:06:22 AM Moonset: 02:54 PM Moon Phase ( Waning Crescent )
19 December 2025 Friday	Partly Cloudy	-5.3 ° C (22.5°F)	-3.2 ° C (26.2°F)	-3.2 ° C (26.2°F)	% 80	0%	0.2	Sunrise:07:17 AM Sunset: 04:21 PM	Moonrise:07:21 AM Moonset: 03:42 PM Moon Phase ( New Moon )
20 December 2025 Saturday	Partly Cloudy	-3.4 ° C (25.8°F)	2.6 ° C (36.7°F)	-0 ° C (31.9°F)	% 67	0%	0.1	Sunrise:07:17 AM Sunset: 04:21 PM	Moonrise:08:12 AM Moonset: 04:38 PM Moon Phase ( New Moon )
21 December 2025 Sunday	Sunny	-9.1 ° C (15.6°F)	-0.4 ° C (31.2°F)	-3.2 ° C (26.2°F)	% 64	0%	0	Sunrise:07:18 AM Sunset: 04:22 PM	Moonrise:08:55 AM Moonset: 05:41 PM Moon Phase ( Waxing Crescent )
22 December 2025 Monday	Sunny	-9.1 ° C (15.5°F)	-0.6 ° C (30.9°F)	-4.5 ° C (23.9°F)	% 59	0%	2	Sunrise:07:18 AM Sunset: 04:22 PM	Moonrise:09:31 AM Moonset: 06:47 PM Moon Phase ( Waxing Crescent )
23 December 2025 Tuesday	Partly Cloudy	0.1 ° C (32.2°F)	2.5 ° C (36.5°F)	1.2 ° C (34.2°F)	% 68	0%	2	Sunrise:07:19 AM Sunset: 04:23 PM	Moonrise:10:00 AM Moonset: 07:56 PM Moon Phase ( Waxing Crescent )
24 December 2025 Wednesday	Patchy rain nearby	1.8 ° C (35.2°F)	3.6 ° C (38.5°F)	2.7 ° C (36.9°F)	% 91	84%	1	Sunrise:07:19 AM Sunset: 04:23 PM	Moonrise:10:25 AM Moonset: 09:04 PM Moon Phase ( Waxing Crescent )
25 December 2025 Thursday	Patchy rain nearby	3.4 ° C (38.1°F)	6.9 ° C (44.5°F)	5.7 ° C (42.2°F)	% 97	81%	2	Sunrise:07:20 AM Sunset: 04:24 PM	Moonrise:10:47 AM Moonset: 10:12 PM Moon Phase ( Waxing Crescent )
26 December 2025 Friday	Cloudy	3.1 ° C (37.5°F)	10.5 ° C (50.9°F)	9 ° C (48.1°F)	% 74	0%	2	Sunrise:07:20 AM Sunset: 04:25 PM	Moonrise:11:07 AM Moonset: 11:22 PM Moon Phase ( Waxing Crescent )
27 December 2025 Saturday	Patchy rain nearby	0.5 ° C (33°F)	3.7 ° C (38.6°F)	2.4 ° C (36.3°F)	% 87	75%	1	Sunrise:07:20 AM Sunset: 04:25 PM	Moonrise:11:28 AM Moonset: No moonset Moon Phase ( First Quarter )
28 December 2025 Sunday	Partly Cloudy	-0.4 ° C (31.3°F)	3.7 ° C (38.6°F)	1.1 ° C (34°F)	% 69	0%	2	Sunrise:07:21 AM Sunset: 04:26 PM	Moonrise:11:50 AM Moonset: 12:33 AM Moon Phase ( Waxing Gibbous )
29 December 2025 Monday	Partly Cloudy	-0.9 ° C (30.5°F)	1.5 ° C (34.6°F)	0.4 ° C (32.8°F)	% 70	0%	2	Sunrise:07:21 AM Sunset: 04:27 PM	Moonrise:12:16 PM Moonset: 01:48 AM Moon Phase ( Waxing Gibbous )
30 December 2025 Tuesday	Sunny	-1.1 ° C (30°F)	6.9 ° C (44.4°F)	2.9 ° C (37.2°F)	% 69	0%	2	Sunrise:07:21 AM Sunset: 04:28 PM	Moonrise:12:47 PM Moonset: 03:07 AM Moon Phase ( Waxing Gibbous )

Warren Weather forecasts are usually fully updated every 4 hours.

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