Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 10:32 AM

Marcus Weather & Hourly Forecast

United States · Iowa · 51035

Overcast
73°F
Overcast
Feels like: 73°F
💧 Humidity 67% 🌡 Pressure 29.88 inHg 💨 Wind 10 mph 👁 Visibility 6.2 mi Clouds 99% ☀️ UV index 1.9 · Low 🌅 Sunrise 6:47 AM 🌇 Sunset 8:00 PM

Hourly Forecast for Marcus

Today
Overcast · 11:00 AM Overcast
73° 💧 None 💨 10 mph H 67%29.88 inHg
Overcast · 2:00 PM Overcast
80° 💧 None 💨 7 mph H 49%29.85 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
89° 💧 None 💨 2 mph H 20%29.80 inHg
Sunny · 8:00 PM Sunny
81° 💧 None 💨 7 mph H 30%29.80 inHg
Mostly clear night · 11:00 PM Mostly clear night
74° 💧 None 💨 4 mph H 42%29.83 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
71° 💧 None 💨 3 mph H 50%29.85 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
69° 💧 None 💨 8 mph H 64%29.88 inHg
Overcast · 8:00 AM Overcast
69° 💧 0.01 in 💨 4 mph H 74%29.88 inHg
Overcast · 11:00 AM Overcast
76° 💧 None 💨 5 mph H 58%29.88 inHg
Overcast · 2:00 PM Overcast
86° 💧 None 💨 10 mph H 33%29.83 inHg
Overcast · 5:00 PM Overcast
90° 💧 None 💨 10 mph H 23%29.71 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
84° 💧 None 💨 2 mph H 33%29.68 inHg
Overcast night · 11:00 PM Overcast night
79° 💧 None 💨 9 mph H 47%29.71 inHg
Wednesday
Mostly cloudy night · 2:00 AM Mostly cloudy night
76° 💧 0.01 in 💨 5 mph H 56%29.74 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
66° 💧 0.01 in 💨 11 mph H 81%29.80 inHg
Light rain · 8:00 AM Light rain
67° 💧 0.01 in 💨 3 mph H 85%29.85 inHg

In Marcus and, more broadly, across the state of Iowa: The rest of the day will bring a mix of sun and clouds, with temperatures ranging from 78 to 84 degrees Fahrenheit. Light northwest winds will continue, with speeds up to 8 mph and gusts reaching 10 mph. There is a chance of rain, with possible accumulation around 0.01 inches, and the highest likelihood of precipitation is about 54%. Overall, expect mild to warm conditions with occasional shifts in the sky, and light breezes throughout the afternoon.

15-Day Weather Outlook for Marcus

TomorrowTomorrow Light rain Light rain 90°/68° 💧 0.01 in 💨 11 mph
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 99°/66° 💧 0.04 in 💨 16 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 102°/66° 💧 0.13 in 💨 14 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 100°/66° 💧 0.11 in 💨 15 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 93°/71° 💧 0.08 in 💨 16 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 99°/69° 💧 0.05 in 💨 15 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 105°/74° 💧 None 💨 17 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 116°/77° 💧 None 💨 19 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 101°/75° 💧 None 💨 18 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 102°/68° 💧 0.02 in 💨 19 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 84°/57° 💧 None 💨 17 mph
Saturday, Sep 12Sat Sep 12 Moderate rain Moderate rain 68°/56° 💧 1.44 in 💨 15 mph
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 58°/50° 💧 0.50 in 💨 15 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 62°/47° 💧 0.59 in 💨 18 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 69°/45° 💧 0.03 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Marcus

Vertical axis: °F · Color based on temperature
Overcast at 11:00 AM
73° Today 11:00 AM
Overcast at 12:00 PM
74° 12:00 PM
Overcast at 1:00 PM
76° 1:00 PM
Overcast at 2:00 PM
80° 2:00 PM
Overcast at 3:00 PM
85° Today 3:00 PM
Overcast at 4:00 PM
90° 4:00 PM
Mostly cloudy at 5:00 PM
89° 5:00 PM
Mostly cloudy at 6:00 PM
88° 6:00 PM
Mostly cloudy at 7:00 PM
84° Today 7:00 PM
Sunny at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
79° 9:00 PM
Clear night at 10:00 PM
76° 10:00 PM
Mostly clear night at 11:00 PM
74° Today 11:00 PM
Mostly clear night at 12:00 AM
72° 12:00 AM
Partly cloudy night at 1:00 AM
71° 1:00 AM
Overcast night at 2:00 AM
71° 2:00 AM
Overcast night at 3:00 AM
70° Tomorrow 3:00 AM
Mostly cloudy night at 4:00 AM
70° 4:00 AM
Mostly cloudy night at 5:00 AM
69° 5:00 AM
Mostly cloudy night at 6:00 AM
68° 6:00 AM
Overcast at 7:00 AM
68° Tomorrow 7:00 AM
Overcast at 8:00 AM
69° 8:00 AM
Light rain at 9:00 AM
70° 9:00 AM
Overcast at 10:00 AM
72° 10:00 AM
Overcast at 11:00 AM
76° Tomorrow 11:00 AM
Overcast at 12:00 PM
79° 12:00 PM
Overcast at 1:00 PM
82° 1:00 PM
Overcast at 2:00 PM
86° 2:00 PM
Overcast at 3:00 PM
90° Tomorrow 3:00 PM
Overcast at 4:00 PM
90° 4:00 PM
Overcast at 5:00 PM
90° 5:00 PM
Overcast at 6:00 PM
90° 6:00 PM
Overcast at 7:00 PM
87° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
84° 8:00 PM
Mostly cloudy night at 9:00 PM
81° 9:00 PM
Overcast night at 10:00 PM
80° 10:00 PM
Overcast night at 11:00 PM
79° Tomorrow 11:00 PM
Overcast night at 12:00 AM
77° 12:00 AM
Overcast night at 1:00 AM
77° 1:00 AM
Mostly cloudy night at 2:00 AM
76° 2:00 AM
Light rain at 3:00 AM
70° Wednesday 3:00 AM
Mostly cloudy night at 4:00 AM
67° 4:00 AM
Mostly cloudy night at 5:00 AM
66° 5:00 AM
Light rain at 6:00 AM
66° 6:00 AM
Mostly cloudy at 7:00 AM
66° Wednesday 7:00 AM
Light rain at 8:00 AM
67° 8:00 AM
Light rain at 9:00 AM
69° 9:00 AM
Mostly cloudy at 10:00 AM
70° 10:00 AM
Mostly cloudy at 11:00 AM
79° Wednesday 11:00 AM
Light rain at 12:00 PM
87° 12:00 PM
Mostly cloudy at 1:00 PM
91° 1:00 PM
Sunny at 2:00 PM
96° 2:00 PM
Mostly sunny at 3:00 PM
99° Wednesday 3:00 PM
Partly cloudy at 4:00 PM
93° 4:00 PM
Partly cloudy at 5:00 PM
93° 5:00 PM
Partly cloudy at 6:00 PM
94° 6:00 PM
Partly cloudy at 7:00 PM
92° Wednesday 7:00 PM
Clear night at 8:00 PM
84° 8:00 PM
Clear night at 9:00 PM
80° 9:00 PM
Clear night at 10:00 PM
78° 10:00 PM
Clear night at 11:00 PM
77° Wednesday 11:00 PM
Clear night at 12:00 AM
75° 12:00 AM
Clear night at 1:00 AM
73° 1:00 AM
Overcast night at 2:00 AM
75° 2:00 AM
Light rain at 3:00 AM
69° Thursday 3:00 AM
Light rain at 4:00 AM
68° 4:00 AM
Light rain at 5:00 AM
66° 5:00 AM
Light rain at 6:00 AM
66° 6:00 AM
Overcast at 7:00 AM
66° Thursday 7:00 AM
Overcast at 8:00 AM
68° 8:00 AM
Mostly cloudy at 9:00 AM
74° 9:00 AM
Partly cloudy at 10:00 AM
84° 10:00 AM
Partly cloudy at 11:00 AM
92° Thursday 11:00 AM
Mostly sunny at 12:00 PM
95° 12:00 PM
Mostly sunny at 1:00 PM
97° 1:00 PM
Sunny at 2:00 PM
100° 2:00 PM
Sunny at 3:00 PM
99° Thursday 3:00 PM
Sunny at 4:00 PM
102° 4:00 PM
Sunny at 5:00 PM
102° 5:00 PM
Sunny at 6:00 PM
101° 6:00 PM
Mostly sunny at 7:00 PM
98° Thursday 7:00 PM
Mostly clear night at 8:00 PM
89° 8:00 PM
Moderate rain at 9:00 PM
75° 9:00 PM
Light rain at 10:00 PM
72° 10:00 PM
Light rain at 11:00 PM
70° Thursday 11:00 PM
Light rain at 12:00 AM
69° 12:00 AM
Partly cloudy night at 1:00 AM
69° 1:00 AM
Overcast night at 2:00 AM
69° 2:00 AM
Overcast night at 3:00 AM
70° Friday 3:00 AM
Overcast night at 4:00 AM
70° 4:00 AM
Light rain at 5:00 AM
68° 5:00 AM
Light rain at 6:00 AM
67° 6:00 AM
Mostly cloudy at 7:00 AM
66° Friday 7:00 AM
Sunny at 8:00 AM
68° 8:00 AM
Sunny at 9:00 AM
74° 9:00 AM
Partly cloudy at 10:00 AM
80° 10:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Marcus

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 2,8µg/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 3,1µg/m³

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

O₃ Ozone Good 47,3µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/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 Marcus

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 7,5High 😊Good
Tomorrow UV 7,4High 🙂Fair
Wednesday UV 7,7High 🙂Fair
Thursday UV 7,0High 🙂Fair
Friday UV 9,0Very high 🙂Fair
Saturday UV 7,0High Unavailable
Sunday UV 8,0Very high Unavailable
Hourly UV index today
11:00 AMUV 4,0 12:00 PMUV 6,0 1:00 PMUV 7,5 2:00 PMUV 7,4 3:00 PMUV 5,8 4:00 PMUV 4,2 5:00 PMUV 2,3 6:00 PMUV 1,0 7:00 PMUV 0,3
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Marcus

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Wednesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Wednesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Wednesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Thursday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Thursday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Thursday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Thursday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Thursday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Thursday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Friday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Friday 7:00 AM 8:00 AM 9:00 AM 10:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.81 Population: 1,180

Forecast data for Marcus were last refreshed today at 10:32 AM. The current forecast period extends through 02/09/2026 at 8:00 AM. 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.