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Waterloo (IA)
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United States weather

Weather in Waterloo, Iowa for March 2026

Your guide to Waterloo weather in March - trends and predictions

    Official Weather Alert ⚠️

  • Dense Fog Advisory - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 3 snowy days, Waterloo usually enjoys a light touch of snow in March.
    According to Waterloo snow forecast for March 2026, 2 snowy days are expected in the next 2 weeks. The closest date with snow is Saturday, March 14.

    • Temperatures

  • The forecast for the upcoming days in Waterloo predicts a temperature of 10.3 °F, which is slightly above the historical average.

  • In general, the average temperature in Waterloo at the beginning of March is 8.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.7 °F by the end of March.

    • Rain 🌧️

  • Waterloo experiences moderate rainfall in March, with an average of 6 rainy days and a total precipitation of 115.8 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
6
Rainy days
Average snowy days
3
Snow days
Average temperatures
11°/0°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Waterloo Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
0°
2
Cloudy
4°
3
Overcast
14°
4
Weather Alert Freezing fog
5°
5
Fog
10°
6
Heavy rain
17°
7
Moderate rain
9°
8
Sunny
16°
9
Sunny
22°
10
Patchy rain possible
9°
11
Sunny
7°
12
Sunny
13°
13
Overcast
16°
14
Patchy rain possible
8°
15
Light freezing rain
1°
16
Overcast
3°
17
Overcast
8°
18
Overcast
19°
19
Moderate or heavy rain shower
6°
20
Sunny
5°
21
Overcast
11°
22
Cloudy
9°
23
Moderate or heavy rain shower
10°
24
Overcast
10°
25
Overcast
10°
26
Overcast
13°
27
Overcast
16°
28
Overcast
24°
29
Patchy rain possible
16°
30
Overcast
8°
31
Sunny
9°

Temperatures trend during March in Waterloo

See the weather trend as well as the moving average line

March weather in Waterloo day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Partly cloudy
Partly cloudy
 0° /-5° 0 mm 0 cm
Mar. 2 Cloudy
Cloudy
 4° /-6° 0 mm 0 cm
Mar. 3 Overcast
Overcast
 14° /-1° 0 mm 0 cm
Mar. 4 Freezing fog
Freezing fog
 5° /-1° 0 mm 0 cm
Mar. 5 Fog
Fog
 10° /2° 0 mm 0 cm
Mar. 6 Heavy rain
Heavy rain
 17° /7° 34.7 mm 0 cm
Mar. 7 Moderate rain
Moderate rain
 9° /2° 15.7 mm 0 cm
Mar. 8 Sunny
Sunny
 16° /1° 0 mm 0 cm
Mar. 9 Sunny
Sunny
 22° /9° 0 mm 0 cm
Mar. 10 Patchy rain possible
Patchy rain possible
 9° /2° 0.4 mm 0 cm
Mar. 11 Sunny
Sunny
 7° /-2° 0 mm 0 cm
Mar. 12 Sunny
Sunny
 13° /0° 0 mm 0 cm
Mar. 13 Overcast
Overcast
 16° /7° 0 mm 0 cm
Mar. 14 Patchy rain possible
Patchy rain possible
 8° /3° 1.2 mm 0.1 cm
Mar. 15 Light freezing rain
Light freezing rain
 1° /-3° 1.7 mm 1.2 cm
Mar. 16 Overcast
Overcast
 3° /-4° 0 mm 0 cm
Mar. 17 Overcast
Overcast
 8° /-1° 0 mm 0 cm
Mar. 18 Overcast
Overcast
 19° /3° 0 mm 0 cm
Mar. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /0° 15.5 mm 0.6 cm
Mar. 20 Sunny
Sunny
 5° /-3° 0 mm 0 cm
Mar. 21 Overcast
Overcast
 11° /0° 0.1 mm 0 cm
Mar. 22 Cloudy
Cloudy
 9° /-3° 0 mm 0 cm
Mar. 23 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /3° 11.7 mm 0 cm
Mar. 24 Overcast
Overcast
 10° /0° 0 mm 0 cm
Mar. 25 Overcast
Overcast
 10° /3° 0.7 mm 0 cm
Mar. 26 Overcast
Overcast
 13° /0° 0.1 mm 0 cm
Mar. 27 Overcast
Overcast
 16° /4° 0 mm 0 cm
Mar. 28 Overcast
Overcast
 24° /9° 3.3 mm 0 cm
Mar. 29 Patchy rain possible
Patchy rain possible
 16° /7° 0.8 mm 0 cm
Mar. 30 Overcast
Overcast
 8° /0° 10.2 mm 0 cm
Mar. 31 Sunny
Sunny
 9° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Waterloo in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Waterloo forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Waterloo in March - FAQ

What are the expected maximum and minimum temperatures in Waterloo during March?

Prepare for cooler days with highs just around 11° and colder nights, dipping below 0°.

How much rainfall should be expected in Waterloo during March?

Significant rainfall exceeding 115.8 mm is expected in Waterloo during March, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Waterloo in March 2026?

Waterloo experiences an average snowfall of 10.19 cm during March, occurring over 3 days.

What are the typical wind conditions in Waterloo during March?

The average wind speed in Waterloo during March is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

Waterloo snow forecast March 2026

Track daily snowfall levels and discover Waterloo’s snowy potential this March ❄️
On average, Waterloo sees 3 snowy days during March, with approximately 10.2 cm of total snowfall.

March rainfall patterns in Waterloo

Explore the daily rainfall trends and prepare for Waterloos March weather 💧
Typically, Waterloo has 6 rainy days in March with a total of 115.8 mm of rainfall.

UV exposure in Waterloo during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

Quick links

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Location coordinates Where is Waterloo?

Get accurate weather forecasts for Waterloo, located at latitude 42.493 and longitude -92.343. Stay updated with localized weather information tailored for Waterloo.

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