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United States weather

Weather in Jefferson County, Iowa for March 2026

Your guide to Jefferson County weather in March - trends and predictions

    Snow Forecast ❄️

  • With an average of 5 snowy days, Jefferson County usually enjoys a light touch of snow in March.
    According to Jefferson County snow forecast for March 2026, no snow is expected in the next 2 weeks.

    • Temperatures

  • The forecast for the upcoming days in Jefferson County predicts a temperature of 11.9 °F, which is slightly above the historical average.

  • In general, the average temperature in Jefferson County at the beginning of March is 9.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 16.7 °F by the end of March.

    • More

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

Average dry days
18
Dry days
Average rainy days
8
Rainy days
Average snowy days
5
Snow days
Average temperatures
14°/2°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Jefferson County Weather March

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

Temperatures trend during March in Jefferson County

See the weather trend as well as the moving average line

March weather in Jefferson County day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Partly cloudy
Partly cloudy
 1° /-4° 0 mm 0 cm
Mar. 2 Overcast
Overcast
 4° /-4° 0 mm 0 cm
Mar. 3 Overcast
Overcast
 15° /-1° 0.2 mm 0 cm
Mar. 4 Overcast
Overcast
 6° /3° 0 mm 0 cm
Mar. 5 Cloudy
Cloudy
 13° /4° 0 mm 0 cm
Mar. 6 Moderate rain
Moderate rain
 20° /10° 12.9 mm 0 cm
Mar. 7 Moderate rain
Moderate rain
 10° /4° 7.6 mm 0 cm
Mar. 8 Sunny
Sunny
 17° /2° 0 mm 0 cm
Mar. 9 Partly cloudy
Partly cloudy
 23° /9° 0 mm 0 cm
Mar. 10 Patchy rain possible
Patchy rain possible
 19° /4° 2.6 mm 0 cm
Mar. 11 Overcast
Overcast
 8° /0° 0 mm 0 cm
Mar. 12 Sunny
Sunny
 13° /1° 0 mm 0 cm
Mar. 13 Cloudy
Cloudy
 18° /8° 0 mm 0 cm
Mar. 14 Patchy rain possible
Patchy rain possible
 8° /4° 1.3 mm 0 cm
Mar. 15 Light freezing rain
Light freezing rain
 1° /-1° 0.4 mm 0 cm
Mar. 16 Overcast
Overcast
 3° /-2° 0 mm 0 cm
Mar. 17 Overcast
Overcast
 7° /2° 0 mm 0 cm
Mar. 18 Overcast
Overcast
 22° /6° 0 mm 0 cm
Mar. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /0° 15.8 mm 0.9 cm
Mar. 20 Sunny
Sunny
 8° /-3° 1.3 mm 0.6 cm
Mar. 21 Overcast
Overcast
 13° /0° 0.2 mm 0 cm
Mar. 22 Overcast
Overcast
 11° /-1° 0 mm 0 cm
Mar. 23 Heavy rain at times
Heavy rain at times
 14° /4° 2.8 mm 0 cm
Mar. 24 Overcast
Overcast
 12° /0° 0 mm 0 cm
Mar. 25 Patchy rain possible
Patchy rain possible
 14° /4° 1.7 mm 0 cm
Mar. 26 Overcast
Overcast
 15° /0° 0.9 mm 0 cm
Mar. 27 Overcast
Overcast
 16° /7° 0.4 mm 0 cm
Mar. 28 Patchy rain possible
Patchy rain possible
 24° /11° 0.8 mm 0 cm
Mar. 29 Overcast
Overcast
 22° /14° 0 mm 0 cm
Mar. 30 Heavy rain at times
Heavy rain at times
 17° /4° 5.4 mm 0 cm
Mar. 31 Overcast
Overcast
 9° /0° 0 mm 0 cm
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Important Notice
Our weather forecast for Jefferson County 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
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Jefferson County in March - FAQ

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

Prepare for cooler days with highs just around 14° and colder nights, dipping below 2°.

How much rainfall should be expected in Jefferson County during March?

Moderate rainfall is anticipated in Jefferson County during March, with a total of 85.6 mm spread over approximately 8 days. Considering plans for rainy days is advisable.

Will it snow in Jefferson County in March 2026?

Jefferson County experiences an average snowfall of 4.3 cm during March, occurring over 5 days.

What are the typical wind conditions in Jefferson County during March?

The average wind speed in Jefferson County during March is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

Jefferson County snow forecast March 2026

Track daily snowfall levels and discover Jefferson County’s snowy potential this March ❄️
On average, Jefferson County sees 5 snowy days during March, with approximately 4.3 cm of total snowfall.

March rainfall patterns in Jefferson County

Explore the daily rainfall trends and prepare for Jefferson Countys March weather 💧
Typically, Jefferson County has 8 rainy days in March with a total of 85.6 mm of rainfall.

UV exposure in Jefferson County during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
Top locations in Jefferson County
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BeaumontBirminghamFairfieldLakewoodLouisvilleWatertown
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Location coordinates Where is Jefferson County?

Get accurate weather forecasts for Jefferson County, located at latitude 41.009 and longitude -91.963. Stay updated with localized weather information tailored for Jefferson County.

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