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Jefferson County (Watertown)
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United States weather

Weather in Jefferson County, New York for March 2026

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

    Snow Forecast ❄️

  • The climate of Jefferson County in March is quite snowy, averaging 12 snowy days.
    According to Jefferson County snow forecast for March 2026, 2 snowy days are expected at the beginning of March. The first snowfall for March is expected in Sunday, March 1.

    • Temperatures

  • Expect cooler weather in first days of March 2026 in Jefferson County with the forecast suggesting a temperature of -0.4 °F, lower than the historical average.

  • In general, the average temperature in Jefferson County at the beginning of March is 1.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 6.4 °F by the end of March.

    • More

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Average dry days
8
Dry days
Average rainy days
11
Rainy days
Average snowy days
12
Snow days
Average temperatures
6°/-2°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Jefferson County Weather March

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

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 Light snow showers
Light snow showers
 -2° /-14° 3.7 mm 1.7 cm
Mar. 2 Light freezing rain
Light freezing rain
 -11° /-20° 0 mm 0 cm
Mar. 3 Overcast
Overcast
 -2° /-12° 0.1 mm 0.1 cm
Mar. 4 Light freezing rain
Light freezing rain
 2° /-2° 0.2 mm 0 cm
Mar. 5 Patchy rain possible
Patchy rain possible
 4° /2° 0.1 mm 0 cm
Mar. 6 Patchy rain possible
Patchy rain possible
 10° /5° 0.8 mm 0 cm
Mar. 7 Partly cloudy
Partly cloudy
 7° /0° 0 mm 0 cm
Mar. 8 Sunny
Sunny
 5° /-4° 0 mm 0 cm
Mar. 9 Light drizzle
Light drizzle
 5° /-1° 4.7 mm 0 cm
Mar. 10 Heavy snow
Heavy snow
 4° /-3° 16.8 mm 8.6 cm
Mar. 11 Moderate snow
Moderate snow
 8° /-1° 0.6 mm 0.5 cm
Mar. 12 Partly cloudy
Partly cloudy
 4° /-4° 0 mm 0 cm
Mar. 13 Overcast
Overcast
 8° /0° 0 mm 0 cm
Mar. 14 Patchy rain possible
Patchy rain possible
 10° /2° 7.3 mm 0 cm
Mar. 15 Light drizzle
Light drizzle
 9° /3° 6.3 mm 0 cm
Mar. 16 Patchy rain possible
Patchy rain possible
 12° /4° 18.8 mm 0 cm
Mar. 17 Patchy moderate snow
Patchy moderate snow
 5° /-1° 5.1 mm 0.1 cm
Mar. 18 Moderate or heavy snow showers
Moderate or heavy snow showers
 7° /-2° 2.3 mm 1.2 cm
Mar. 19 Moderate or heavy snow showers
Moderate or heavy snow showers
 9° /-1° 0.6 mm 0.4 cm
Mar. 20 Moderate or heavy snow showers
Moderate or heavy snow showers
 7° /0° 20 mm 1.4 cm
Mar. 21 Overcast
Overcast
 1° /-6° 0 mm 0 cm
Mar. 22 Moderate snow
Moderate snow
 2° /-6° 5.7 mm 0.4 cm
Mar. 23 Light snow showers
Light snow showers
 0° /-9° 11.5 mm 8.3 cm
Mar. 24 Light freezing rain
Light freezing rain
 3° /-6° 7.5 mm 0.6 cm
Mar. 25 Sunny
Sunny
 3° /-4° 4.2 mm 3 cm
Mar. 26 Cloudy
Cloudy
 6° /-1° 2.4 mm 0.9 cm
Mar. 27 Light drizzle
Light drizzle
 8° /1° 2.4 mm 0 cm
Mar. 28 Overcast
Overcast
 5° /0° 0 mm 0 cm
Mar. 29 Overcast
Overcast
 4° /-1° 29.2 mm 0 cm
Mar. 30 Overcast
Overcast
 8° /-1° 21.1 mm 0 cm
Mar. 31 Overcast
Overcast
 11° /1° 2.7 mm 0 cm
Next
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 6° and colder nights, dipping below -2°.

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

Significant rainfall exceeding 240.1 mm is expected in Jefferson County during March, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Jefferson County in March 2026?

Jefferson County experiences an average snowfall of 40.925 cm during March, occurring over 12 days.

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

The average wind speed in Jefferson County during March is 23 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 12 snowy days during March, with approximately 40.9 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 11 rainy days in March with a total of 240.1 mm of rainfall.
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 43.975 and longitude -75.911. Stay updated with localized weather information tailored for Jefferson County.

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