Colby Weather Forecast 15 Days, Weather in Colby Today

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4. Weather in Colby for 15 days

Current weather conditions and 15 day weather forecast for Colby, Wisconsin, 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 Colby

17 December 2025 Wednesday 3.9 ° C / 39°F Overcast

Feels Like : -1.3 ° C / 29.7°F Humidity : % 76 Pressure : 1002 mb Wind Speed : 28.8 kmph / 17.9 miles from W Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100

15 day weather forecast for Colby, WI, USA

Weather Forecast for next 15 Days for Colby 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 Colby, Wisconsin 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
16 December 2025 Tuesday	Partly Cloudy	-14.7 ° C (5.5°F)	2.7 ° C (36.9°F)	-6 ° C (21.1°F)	% 79	0%	0.3	Sunrise:07:34 AM Sunset: 04:20 PM	Moonrise:04:34 AM Moonset: 01:46 PM Moon Phase ( Waning Crescent )
17 December 2025 Wednesday	Cloudy	-11.1 ° C (12°F)	-0.8 ° C (30.6°F)	-4.6 ° C (23.8°F)	% 84	0%	0.2	Sunrise:07:34 AM Sunset: 04:21 PM	Moonrise:05:40 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent )
18 December 2025 Thursday	Moderate or heavy snow showers	-6 ° C (21.2°F)	0.2 ° C (32.4°F)	-1.6 ° C (29.1°F)	% 95	64%	0.1	Sunrise:07:35 AM Sunset: 04:21 PM	Moonrise:06:44 AM Moonset: 02:52 PM Moon Phase ( Waning Crescent )
19 December 2025 Friday	Partly Cloudy	-13.9 ° C (7°F)	-8.9 ° C (16°F)	-10.7 ° C (12.8°F)	% 83	0%	0.2	Sunrise:07:36 AM Sunset: 04:22 PM	Moonrise:07:44 AM Moonset: 03:40 PM Moon Phase ( New Moon )
20 December 2025 Saturday	Cloudy	-9.8 ° C (14.3°F)	-2.9 ° C (26.8°F)	-5.9 ° C (21.3°F)	% 88	0%	0.2	Sunrise:07:36 AM Sunset: 04:22 PM	Moonrise:08:34 AM Moonset: 04:36 PM Moon Phase ( New Moon )
21 December 2025 Sunday	Overcast	-18 ° C (-0.5°F)	-13.5 ° C (7.6°F)	-14.5 ° C (5.8°F)	% 85	0%	0	Sunrise:07:37 AM Sunset: 04:23 PM	Moonrise:09:17 AM Moonset: 05:40 PM Moon Phase ( Waxing Crescent )
22 December 2025 Monday	Partly Cloudy	-18.1 ° C (-0.6°F)	-6.8 ° C (19.8°F)	-11.4 ° C (11.5°F)	% 87	0%	2	Sunrise:07:37 AM Sunset: 04:23 PM	Moonrise:09:51 AM Moonset: 06:49 PM Moon Phase ( Waxing Crescent )
23 December 2025 Tuesday	Partly Cloudy	-7.2 ° C (19.1°F)	-0.2 ° C (31.6°F)	-2.8 ° C (27°F)	% 88	0%	2	Sunrise:07:38 AM Sunset: 04:24 PM	Moonrise:10:18 AM Moonset: 07:59 PM Moon Phase ( Waxing Crescent )
24 December 2025 Wednesday	Partly Cloudy	-7.6 ° C (18.3°F)	-2.9 ° C (26.7°F)	-4.6 ° C (23.6°F)	% 96	0%	2	Sunrise:07:38 AM Sunset: 04:24 PM	Moonrise:10:40 AM Moonset: 09:10 PM Moon Phase ( Waxing Crescent )
25 December 2025 Thursday	Light freezing rain	-1.8 ° C (28.8°F)	1.2 ° C (34.1°F)	0.2 ° C (32.3°F)	% 99	73%	1	Sunrise:07:38 AM Sunset: 04:25 PM	Moonrise:11:00 AM Moonset: 10:20 PM Moon Phase ( Waxing Crescent )
26 December 2025 Friday	Overcast	-4.5 ° C (23.8°F)	1.3 ° C (34.3°F)	-0.5 ° C (31.1°F)	% 92	0%	1	Sunrise:07:39 AM Sunset: 04:26 PM	Moonrise:11:18 AM Moonset: 11:33 PM Moon Phase ( Waxing Crescent )
27 December 2025 Saturday	Heavy snow	-4.4 ° C (24.2°F)	-2.6 ° C (27.3°F)	-3.7 ° C (25.3°F)	% 93	72%	1	Sunrise:07:39 AM Sunset: 04:26 PM	Moonrise:11:37 AM Moonset: No moonset Moon Phase ( First Quarter )
28 December 2025 Sunday	Partly Cloudy	-9.1 ° C (15.6°F)	-5.5 ° C (22.1°F)	-6.5 ° C (20.2°F)	% 91	0%	2	Sunrise:07:39 AM Sunset: 04:27 PM	Moonrise:11:56 AM Moonset: 12:46 AM Moon Phase ( Waxing Gibbous )
29 December 2025 Monday	Cloudy	-9.4 ° C (15.1°F)	-3 ° C (26.6°F)	-5.8 ° C (21.5°F)	% 92	0%	1	Sunrise:07:39 AM Sunset: 04:28 PM	Moonrise:12:19 PM Moonset: 02:04 AM Moon Phase ( Waxing Gibbous )

Colby Weather forecasts are usually fully updated every 4 hours.

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