New Ulm, MN Weather

Brown County2:31 AM CDT44.31°N, 94.46°WElevation 899 ft

Current conditions

Mostly Cloudy
61°
Mostly Cloudy
Feels like 61°
High 73°·Low 58° tonight
WindS 15 mph gusts 26 mph
Humidity65%
Dew point49°
Cloud cover70%
Sunrise7:45 AM
Sunset6:21 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Friday Night

    Mostly cloudy, with a low around 58. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.

  • Saturday

    A chance of rain showers after 7am. Partly sunny, with a high near 73. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

  • Saturday Night

    A chance of rain showers. Mostly cloudy, with a low around 49. West southwest wind 5 to 10 mph. Chance of precipitation is 50%.

National Weather Service forecast updated 3 days ago.

Hourly

Hourly forecast
  1. Now Mostly Cloudy 61°
  2. 3 AM Mostly Cloudy 61°
  3. 4 AM Mostly Cloudy 60°
  4. 5 AM Mostly Cloudy 59°
  5. 6 AM Mostly Cloudy 59°
  6. 7 AM Slight Chance Rain Showers 59°22%
  7. 8 AM Slight Chance Rain Showers 60°22%
  8. 9 AM Slight Chance Rain Showers 62°22%
  9. 10 AM Slight Chance Rain Showers 64°22%
  10. 11 AM Slight Chance Rain Showers 67°22%
  11. 12 PM Slight Chance Rain Showers 69°22%
  12. 1 PM Chance Rain Showers 71°49%
  13. 2 PM Chance Rain Showers 72°49%
  14. 3 PM Chance Rain Showers 73°49%
  15. 4 PM Chance Rain Showers 72°49%
  16. 5 PM Chance Rain Showers 71°49%
  17. 6 PM Chance Rain Showers 69°49%
  18. 7 PM Chance Rain Showers 66°41%
  19. 8 PM Chance Rain Showers 63°41%
  20. 9 PM Chance Rain Showers 60°41%
  21. 10 PM Chance Rain Showers 58°41%
  22. 11 PM Chance Rain Showers 56°41%
  23. Sun12 AM Chance Rain Showers 55°41%
  24. 1 AM Chance Rain Showers 54°32%

10-day forecast

Details
  1. TueOct 20 Sunny Sunny47°72°
  2. WedOct 21 Sunny Sunny49°74°
  3. ThuOct 22 Sunny Sunny54°77°
  4. FriOct 23 Partly Sunny Partly Sunny12%58°73°
  5. TodayOct 24 Chance Rain Showers Chance Rain Showers49%49°73°
  6. SunOct 25 Chance Rain Showers Chance Rain Showers32%42°63°
  7. MonOct 26 Slight Chance Rain Showers Slight Chance Rain Showers16%36°57°
  8. TueOct 27 Partly cloudy Partly cloudy32°49°
  9. WedOct 28 Partly cloudy Partly cloudy35°56°
  10. ThuOct 29 Sunny Sunny35°47°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

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Weather news near New Ulm

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Air quality

56
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • SatGood (42)
  • SunGood
  • MonGood

South Central Minnesota, MN reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:45 AM
Sunset 6:21 PM
Daylight 10 h 35 min (−2 min 51 s tomorrow)
Waxing Gibbous · 96% lit
Moonrise 5:13 PM Moonset 6:00 AM
Full moon Oct 26 New moon Nov 9

Nearby

Forecasters' discussion

From the National Weather Service office in MPX, issued 2 hrs ago

Key Messages

- One more very warm day Saturday, then temperatures retreat back to near normal.

- Multiple chances for rain from this afternoon through Wednesday.

Discussion

Issued at 147 PM CDT Fri Oct 23 2026

A band of showers from western to south central MN continues to progress eastward this afternoon at about 20 kts. There have been a few isolated thunderstorms and brief heavy downpours embedded within the band, especially during the late morning and midday. Intensity will continue waning as the afternoon progresses and chances are low it will reach WI. South winds have been gusty today and temperatures have once again reached the 70s ahead of the band of rain where sun has been prevalent.

A cold front over Montana today will propagate east tonight and reach the Upper Midwest Saturday. A warm and somewhat moist airmass will keep lows quite mild tonight, likely remaining in the low 60s. Temperatures will warm quickly ahead of the front which is expected to be passing through western MN mid to late morning. Highs across southern/eastern MN and WI should reach the mid to possibly upper 70s before tumbling behind the front. Another band of showers will develop along the front throughout the day, then weaken and scatter by evening across southern MN and WI. A few showers may linger through Sunday.

The front will stall across the mid MS Valley Sunday, then lift back to the north Monday and Tuesday as an upper low over the desert Southwest finally ejects northeast across the Plains. This compact system will bring rain to the central Plains Sunday night and the Upper Midwest Monday into early Tuesday. QPF is pretty impressive along the track of the low from Nebraska to eastern SD and western MN where amounts may exceed 1-1.5 inches.

Another system may follow quickly on the heels of the early week system Tuesday night and Wednesday. There is still quite a bit of model spread after Tuesday, leading to continuing chances of showers and low confidence. Ridging will try to build back late week and temperatures may trend back above normal for Halloween weekend.

Aviation

Issued at 1148 PM CDT Fri Oct 23 2026

Once again the main concerns for the period will be periods of -SHRA mainly along the cold front arriving midway through, alongside breezy winds to start with winds expected to shift from 160-180 towards 240-270 and eventually 300-330 behind the cold front. Generally even with -SHRA we should remain mainly VFR with a few periods of MVFR mainly due to visibility, with the -SHRA remaining weak and CIGS dropping to around 050. The shower chances and whether to handle with prob30/TEMPO/prevailing will continue to be modified as we move through the next few TAF periods.

KMSP...No significant changes from the 00z TAF. Main addition was adding some clouds on the tail end of the period. Mostly VFR with small pockets of MVFR possible with -SHRA from roughly 22-02z.

/OUTLOOK FOR KMSP/ SUN...VFR, chc -SHRA/MVFR. Wind N 5kts. MON...-RA/MVFR likely, chc IFR. Wind NE 5-10kts. TUE...-SHRA/MVFR. Wind E 5-10kts.

Mpx Watches

MN...None. WI...None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.