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Now · 9:04 PM

Heidelberg Weather & Hourly Forecast

United States · Minnesota · 56071

Overcast night
56°F
Overcast night
Feels like: 52°F
💧 Humidity 79% 🌡 Pressure 30.24 inHg 💨 Wind 8 mph 👁 Visibility 23.5 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Heidelberg

Today
Overcast night · 10:00 PM Overcast night
56° 💧 None 💨 8 mph H 77%30.27 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
55° 💧 None 💨 9 mph H 73%30.30 inHg
Mostly clear night · 4:00 AM Mostly clear night
51° 💧 None 💨 7 mph H 79%30.33 inHg
Mostly clear night · 7:00 AM Mostly clear night
47° 💧 None 💨 7 mph H 88%30.36 inHg
Mostly sunny · 10:00 AM Mostly sunny
53° 💧 None 💨 9 mph H 76%30.39 inHg
Overcast · 1:00 PM Overcast
60° 💧 0.000 in 💨 10 mph H 64%30.36 inHg
Overcast · 4:00 PM Overcast
60° 💧 None 💨 9 mph H 62%30.33 inHg
Partly cloudy · 7:00 PM Partly cloudy
57° 💧 None 💨 7 mph H 67%30.33 inHg
Clear night · 10:00 PM Clear night
52° 💧 None 💨 6 mph H 78%30.36 inHg
Wednesday
Clear night · 1:00 AM Clear night
49° 💧 None 💨 5 mph H 86%30.39 inHg
Clear night · 4:00 AM Clear night
48° 💧 None 💨 7 mph H 91%30.39 inHg
Clear night · 7:00 AM Clear night
47° 💧 None 💨 8 mph H 92%30.42 inHg
Sunny · 10:00 AM Sunny
55° 💧 None 💨 8 mph H 79%30.42 inHg
Overcast · 1:00 PM Overcast
61° 💧 0.001 in 💨 11 mph H 61%30.39 inHg
Overcast · 4:00 PM Overcast
63° 💧 None 💨 10 mph H 57%30.33 inHg
Partly cloudy · 7:00 PM Partly cloudy
59° 💧 None 💨 8 mph H 69%30.30 inHg

In Heidelberg and, more broadly, across the state of Minnesota: Tonight, expect mostly cloudy skies with temperatures cooling to between 55 and 57 degrees Fahrenheit. Light northeast winds will blow at around 5 mph, with gusts reaching up to 8 mph. A small chance of rain remains possible, with any precipitation likely to be light, totaling about 0.03 inches. The evening will be relatively cool and breezy, but no significant weather disturbances are anticipated in the coming hours.

15-Day Weather Outlook for Heidelberg

TomorrowTomorrow Overcast Overcast 60°/47° 💧 None 💨 10 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 63°/47° 💧 None 💨 11 mph
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 62°/54° 💧 0.398 in 💨 11 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 68°/58° 💧 0.031 in 💨 10 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 60°/57° 💧 0.685 in 💨 13 mph
Sunday, Sep 27Sun Sep 27 Light rain Light rain 71°/59° 💧 0.055 in 💨 8 mph
Monday, Sep 28Mon Sep 28 Overcast Overcast 75°/61° 💧 0.002 in 💨 10 mph
Tuesday, Sep 29Tue Sep 29 Moderate rain Moderate rain 65°/62° 💧 0.791 in 💨 11 mph
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 67°/60° 💧 0.019 in 💨 7 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 69°/63° 💧 0.002 in 💨 8 mph
Friday, Oct 2Fri Oct 2 Sunny Sunny 66°/54° 💧 0.001 in 💨 7 mph
Saturday, Oct 3Sat Oct 3 Mostly cloudy Mostly cloudy 66°/57° 💧 0.315 in 💨 11 mph
Sunday, Oct 4Sun Oct 4 Light rain Light rain 64°/53° 💧 0.060 in 💨 13 mph
Monday, Oct 5Mon Oct 5 Mostly cloudy Mostly cloudy 63°/44° 💧 None 💨 5 mph
Tuesday, Oct 6Tue Oct 6 Mostly sunny Mostly sunny 55°/54° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Heidelberg

Vertical axis: °F · Color based on temperature
Overcast night at 10:00 PM
56° Today 10:00 PM
Overcast night at 11:00 PM
56° 11:00 PM
Overcast night at 12:00 AM
56° 12:00 AM
Overcast night at 1:00 AM
55° 1:00 AM
Overcast night at 2:00 AM
54° Tomorrow 2:00 AM
Mostly cloudy night at 3:00 AM
53° 3:00 AM
Mostly clear night at 4:00 AM
51° 4:00 AM
Mostly clear night at 5:00 AM
49° 5:00 AM
Mostly clear night at 6:00 AM
48° Tomorrow 6:00 AM
Mostly clear night at 7:00 AM
47° 7:00 AM
Mostly sunny at 8:00 AM
48° 8:00 AM
Partly cloudy at 9:00 AM
50° 9:00 AM
Mostly sunny at 10:00 AM
53° Tomorrow 10:00 AM
Sunny at 11:00 AM
55° 11:00 AM
Mostly cloudy at 12:00 PM
59° 12:00 PM
Overcast at 1:00 PM
60° 1:00 PM
Mostly cloudy at 2:00 PM
60° Tomorrow 2:00 PM
Overcast at 3:00 PM
60° 3:00 PM
Overcast at 4:00 PM
60° 4:00 PM
Overcast at 5:00 PM
59° 5:00 PM
Overcast at 6:00 PM
59° Tomorrow 6:00 PM
Partly cloudy at 7:00 PM
57° 7:00 PM
Mostly clear night at 8:00 PM
55° 8:00 PM
Clear night at 9:00 PM
52° 9:00 PM
Clear night at 10:00 PM
52° Tomorrow 10:00 PM
Clear night at 11:00 PM
51° 11:00 PM
Clear night at 12:00 AM
50° 12:00 AM
Clear night at 1:00 AM
49° 1:00 AM
Clear night at 2:00 AM
49° Wednesday 2:00 AM
Mostly clear night at 3:00 AM
48° 3:00 AM
Clear night at 4:00 AM
48° 4:00 AM
Clear night at 5:00 AM
48° 5:00 AM
Clear night at 6:00 AM
48° Wednesday 6:00 AM
Clear night at 7:00 AM
47° 7:00 AM
Sunny at 8:00 AM
48° 8:00 AM
Sunny at 9:00 AM
51° 9:00 AM
Sunny at 10:00 AM
55° Wednesday 10:00 AM
Sunny at 11:00 AM
58° 11:00 AM
Overcast at 12:00 PM
61° 12:00 PM
Overcast at 1:00 PM
61° 1:00 PM
Overcast at 2:00 PM
62° Wednesday 2:00 PM
Overcast at 3:00 PM
62° 3:00 PM
Overcast at 4:00 PM
63° 4:00 PM
Overcast at 5:00 PM
63° 5:00 PM
Partly cloudy at 6:00 PM
61° Wednesday 6:00 PM
Partly cloudy at 7:00 PM
59° 7:00 PM
Mostly cloudy night at 8:00 PM
57° 8:00 PM
Mostly cloudy night at 9:00 PM
56° 9:00 PM
Mostly cloudy night at 10:00 PM
55° Wednesday 10:00 PM
Overcast night at 11:00 PM
54° 11:00 PM
Overcast night at 12:00 AM
54° 12:00 AM
Overcast night at 1:00 AM
55° 1:00 AM
Overcast night at 2:00 AM
57° Thursday 2:00 AM
Overcast night at 3:00 AM
57° 3:00 AM
Overcast night at 4:00 AM
58° 4:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Light rain at 6:00 AM
57° Thursday 6:00 AM
Light rain at 7:00 AM
56° 7:00 AM
Overcast at 4:00 PM
64° 4:00 PM
Overcast at 7:00 PM
63° 7:00 PM
Overcast night at 10:00 PM
62° Thursday 10:00 PM
Light rain at 1:00 AM
61° 1:00 AM
Overcast night at 4:00 AM
60° 4:00 AM
Overcast night at 7:00 AM
58° 7:00 AM
Overcast at 10:00 AM
62° Friday 10:00 AM
Overcast at 1:00 PM
68° 1:00 PM
Overcast at 4:00 PM
69° 4:00 PM
Overcast at 7:00 PM
65° 7:00 PM
Overcast night at 10:00 PM
63° Friday 10:00 PM
Light rain at 1:00 AM
62° 1:00 AM
Moderate rain at 4:00 AM
60° 4:00 AM
Moderate rain at 7:00 AM
60° 7:00 AM
Moderate rain at 10:00 AM
60° Saturday 10:00 AM
Overcast at 1:00 PM
64° 1:00 PM
Overcast at 4:00 PM
67° 4:00 PM
Overcast at 7:00 PM
66° 7:00 PM
Overcast night at 10:00 PM
65° Saturday 10:00 PM
Overcast night at 1:00 AM
65° 1:00 AM
Overcast night at 4:00 AM
64° 4:00 AM
Overcast night at 7:00 AM
63° 7:00 AM
Mostly sunny at 10:00 AM
67° Sunday 10:00 AM
Mostly sunny at 1:00 PM
75° 1:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Mostly clear night at 1:00 AM
68° 1:00 AM
Mostly cloudy night at 7:00 AM
63° Monday 7:00 AM
Overcast at 1:00 PM
61° 1:00 PM
Mostly sunny at 7:00 PM
75° 7:00 PM
Mostly clear night at 1:00 AM
71° 1:00 AM
Overcast night at 7:00 AM
65° Tuesday 7:00 AM
Overcast at 1:00 PM
62° 1:00 PM
Moderate rain at 7:00 PM
62° 7:00 PM
Mostly clear night at 1:00 AM
62° 1:00 AM
Overcast night at 7:00 AM
62° Wednesday 7:00 AM
Overcast at 1:00 PM
60° 1:00 PM
Overcast night at 7:00 PM
67° 7:00 PM
Mostly cloudy night at 1:00 AM
65° 1:00 AM
Mostly cloudy night at 7:00 AM
64° Thursday 7:00 AM
Overcast at 1:00 PM
63° 1:00 PM
Overcast night at 7:00 PM
69° 7:00 PM
Overcast night at 1:00 AM
68° 1:00 AM
Clear night at 7:00 AM
62° Friday 7:00 AM
Sunny at 1:00 PM
54° 1:00 PM
Clear night at 7:00 PM
66° 7:00 PM
Clear night at 1:00 AM
61° 1:00 AM
Clear night at 7:00 AM
57° Saturday 7:00 AM
Mostly cloudy at 1:00 PM
59° 1:00 PM
Mostly clear night at 7:00 PM
66° 7:00 PM
Partly cloudy night at 1:00 AM
60° 1:00 AM
Light rain at 7:00 AM
54° Sunday 7:00 AM
Mostly cloudy at 1:00 PM
53° 1:00 PM
Mostly clear night at 7:00 PM
64° 7:00 PM
Mostly clear night at 1:00 AM
59° 1:00 AM
Clear night at 7:00 AM
49° Monday 7:00 AM
Mostly cloudy at 1:00 PM
44° 1:00 PM
Partly cloudy night at 7:00 PM
63° 7:00 PM
Mostly cloudy night at 1:00 AM
58° 1:00 AM
Mostly clear night at 7:00 AM
55° Tuesday 7:00 AM
Sunny at 1:00 PM
54° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Heidelberg

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 1,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 42,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Heidelberg

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 1,2Low 😊Good
Tomorrow UV 5,0Moderate 🙂Fair
Wednesday UV 5,2Moderate 🙂Fair
Thursday UV 0,6Low 🙂Fair
Friday UV 0,6Low 🙂Fair
Saturday UV 4,0Moderate Unavailable
Sunday UV 5,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Heidelberg

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Wednesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Wednesday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Wednesday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Wednesday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Wednesday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Wednesday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Thursday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Thursday 6:00 AM 7:00 AM 4:00 PM 7:00 PM Thursday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Friday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Friday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Saturday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Saturday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Sunday 10:00 AM 1:00 PM 7:00 PM 1:00 AM Monday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Wednesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Thursday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Friday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Saturday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Sunday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Monday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM
Sustained wind Max gusts
NIGHT SKY · HEIDELBERG, MINNESOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

83/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:52 PM–5:24 AM
Cloud cover 24% Real hourly forecast for the best viewing hour.
Moonlight 81% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min75%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Heidelberg were last refreshed today at 9:04 PM. The current forecast period extends through 23/09/2026 at 7:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.