Grafton Weather Forecast 15 Days, Weather in Grafton Today

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5. Weather in Grafton for 15 days

Current weather conditions and 15 day weather forecast for Grafton, Minnesota, 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 Grafton

21 December 2025 Sunday -1 ° C / 30.2°F Sunny

Feels Like : -5.5 ° C / 22.2°F Humidity : % 74 Pressure : 1021 mb Wind Speed : 14 kmph / 8.7 miles from SSE Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0

15 day weather forecast for Grafton, MN, USA

Weather Forecast for next 15 Days for Grafton 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 Grafton, Minnesota 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
21 December 2025 Sunday	Sunny	-15.4 ° C (4.3°F)	2 ° C (35.6°F)	-8.3 ° C (17°F)	% 82	0%	0.2	Sunrise:07:53 AM Sunset: 04:41 PM	Moonrise:09:34 AM Moonset: 05:59 PM Moon Phase ( Waxing Crescent )
22 December 2025 Monday	Partly Cloudy	-4.2 ° C (24.4°F)	0.7 ° C (33.3°F)	-2.1 ° C (28.3°F)	% 90	0%	0.3	Sunrise:07:54 AM Sunset: 04:41 PM	Moonrise:10:07 AM Moonset: 07:08 PM Moon Phase ( Waxing Crescent )
23 December 2025 Tuesday	Freezing fog	-5.9 ° C (21.4°F)	-2.4 ° C (27.7°F)	-3.9 ° C (25°F)	% 97	0%	0.3	Sunrise:07:54 AM Sunset: 04:42 PM	Moonrise:10:34 AM Moonset: 08:18 PM Moon Phase ( Waxing Crescent )
24 December 2025 Wednesday	Partly Cloudy	-3.1 ° C (26.5°F)	2.6 ° C (36.6°F)	-0.1 ° C (31.8°F)	% 90	0%	0.2	Sunrise:07:54 AM Sunset: 04:42 PM	Moonrise:10:57 AM Moonset: 09:29 PM Moon Phase ( Waxing Crescent )
25 December 2025 Thursday	Cloudy	-1.9 ° C (28.6°F)	5.3 ° C (41.6°F)	0.7 ° C (33.3°F)	% 95	0%	0	Sunrise:07:55 AM Sunset: 04:43 PM	Moonrise:11:17 AM Moonset: 10:39 PM Moon Phase ( Waxing Crescent )
26 December 2025 Friday	Partly Cloudy	-9 ° C (15.8°F)	-6.1 ° C (21°F)	-6.6 ° C (20.2°F)	% 68	0%	2	Sunrise:07:55 AM Sunset: 04:44 PM	Moonrise:11:36 AM Moonset: 11:51 PM Moon Phase ( Waxing Crescent )
27 December 2025 Saturday	Sunny	-6 ° C (21.3°F)	2 ° C (35.6°F)	-2.4 ° C (27.7°F)	% 77	0%	2	Sunrise:07:55 AM Sunset: 04:44 PM	Moonrise:11:54 AM Moonset: No moonset Moon Phase ( First Quarter )
28 December 2025 Sunday	Sunny	-7.8 ° C (18°F)	-3.9 ° C (25°F)	-5.7 ° C (21.7°F)	% 69	0%	2	Sunrise:07:55 AM Sunset: 04:45 PM	Moonrise:12:14 PM Moonset: 01:04 AM Moon Phase ( Waxing Gibbous )
29 December 2025 Monday	Partly Cloudy	-4.5 ° C (24°F)	-0.5 ° C (31.1°F)	-2.4 ° C (27.6°F)	% 64	0%	2	Sunrise:07:56 AM Sunset: 04:46 PM	Moonrise:12:38 PM Moonset: 02:21 AM Moon Phase ( Waxing Gibbous )
30 December 2025 Tuesday	Blizzard	-3.6 ° C (25.4°F)	-1.6 ° C (29.2°F)	-2.6 ° C (27.4°F)	% 90	63%	1	Sunrise:07:56 AM Sunset: 04:47 PM	Moonrise:01:08 PM Moonset: 03:43 AM Moon Phase ( Waxing Gibbous )
31 December 2025 Wednesday	Light freezing rain	-8.6 ° C (16.5°F)	-3.4 ° C (25.9°F)	-5.1 ° C (22.8°F)	% 93	74%	1	Sunrise:07:56 AM Sunset: 04:48 PM	Moonrise:01:47 PM Moonset: 05:07 AM Moon Phase ( Waxing Gibbous )
01 January 2026 Thursday	Partly Cloudy	-6.8 ° C (19.7°F)	1.7 ° C (35°F)	-1.7 ° C (28.9°F)	% 92	0%	2	Sunrise:07:56 AM Sunset: 04:49 PM	Moonrise:02:39 PM Moonset: 06:27 AM Moon Phase ( Waxing Gibbous )
02 January 2026 Friday	Sunny	-7.9 ° C (17.8°F)	-2.1 ° C (28.2°F)	-5.2 ° C (22.7°F)	% 89	0%	2	Sunrise:07:56 AM Sunset: 04:50 PM	Moonrise:03:47 PM Moonset: 07:39 AM Moon Phase ( Waxing Gibbous )
03 January 2026 Saturday	Partly Cloudy	-15.2 ° C (4.7°F)	-11.4 ° C (11.4°F)	-12.7 ° C (9.1°F)	% 87	0%	2	Sunrise:07:56 AM Sunset: 04:51 PM	Moonrise:05:05 PM Moonset: 08:34 AM Moon Phase ( Full Moon )

Grafton Weather forecasts are usually fully updated every 4 hours.

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