Jefferson County (Watertown)
April
Weather in Jefferson County for April 2026
Your guide to Jefferson County weather in April - trends and predictions
Snowfall in Jefferson County during April is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Jefferson County at the beginning of April is 5.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.4 °F by the end of April.
Jefferson County experiences moderate rainfall in April, with an average of 10 rainy days and a total precipitation of 299.1 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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19
Dry days
10
Rainy days
1
Snow days
13°/1°
Temperatures
23 km/h
Avg max wind
78 %
Avg humidity
Jefferson County Weather April
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  5° | 2  6° | 3  10° | 4  4° | |||
| 5 4° | 6 5° | 7 7° | 8  7° | 9  11° | 10 10° | 11 11° |
| 12 13° | 13  7° | 14 11° | 15 9° | 16  7° | 17 11° | 18 13° |
| 19 14° | 20 9° | 21 10° | 22 8° | 23 14° | 24 14° | 25 14° |
| 26  14° | 27 15° | 28 18° | 29 18° | 30 15° |
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Temperatures trend during April in Jefferson County
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Apr. 1 | Patchy rain possible | 5° /-1° | 0.1 mm | 0 cm | |
| Apr. 2 | Light rain | 6° /-2° | 5 mm | 0 cm | |
| Apr. 3 | Moderate rain | 10° /1° | 21.9 mm | 4.9 cm | |
| Apr. 4 | Moderate or heavy snow showers | 4° /0° | 7.1 mm | 5.1 cm | |
| Apr. 5 | Moderate or heavy snow showers | 4° /1° | 14.4 mm | 2.5 cm | |
| Apr. 6 | Moderate or heavy snow showers | 5° /1° | 2.3 mm | 0.6 cm | |
| Apr. 7 | Patchy rain possible | 7° /-1° | 0 mm | 0 cm | |
| Apr. 8 | Overcast | 7° /-2° | 5 mm | 2.4 cm | |
| Apr. 9 | Partly cloudy | 11° /0° | 0 mm | 0 cm | |
| Apr. 10 | Light rain shower | 10° /3° | 4.5 mm | 0 cm | |
| Apr. 11 | Light rain shower | 11° /4° | 6.9 mm | 0 cm | |
| Apr. 12 | Light rain shower | 13° /3° | 5.1 mm | 0 cm | |
| Apr. 13 | Heavy snow | 7° /2° | 7.3 mm | 3 cm | |
| Apr. 14 | Light rain shower | 11° /2° | 5.5 mm | 0 cm | |
| Apr. 15 | Patchy rain possible | 9° /2° | 5.3 mm | 0 cm | |
| Apr. 16 | Mist | 7° /0° | 6.9 mm | 3.4 cm | |
| Apr. 17 | Overcast | 11° /0° | 0.3 mm | 0 cm | |
| Apr. 18 | Light rain | 13° /4° | 3 mm | 0 cm | |
| Apr. 19 | Light drizzle | 14° /7° | 1.3 mm | 0 cm | |
| Apr. 20 | Light rain shower | 9° /1° | 0.7 mm | 0 cm | |
| Apr. 21 | Patchy rain possible | 10° /2° | 3.1 mm | 0 cm | |
| Apr. 22 | Partly cloudy | 8° /2° | 4.4 mm | 0 cm | |
| Apr. 23 | Light drizzle | 14° /1° | 2.7 mm | 0 cm | |
| Apr. 24 | Heavy snow | 14° /2° | 6.4 mm | 0.5 cm | |
| Apr. 25 | Partly cloudy | 14° /3° | 0 mm | 0 cm | |
| Apr. 26 | Sunny | 14° /2° | 15.7 mm | 0 cm | |
| Apr. 27 | Light drizzle | 15° /3° | 6.4 mm | 0 cm | |
| Apr. 28 | Light rain shower | 18° /7° | 5 mm | 0 cm | |
| Apr. 29 | Patchy rain possible | 18° /8° | 12.8 mm | 0 cm | |
| Apr. 30 | Light rain shower | 15° /7° | 6.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Jefferson County in April 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.
Jefferson County in April - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during April?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 1°.
How much rainfall should be expected in Jefferson County during April?
Significant rainfall exceeding 299.1 mm is expected in Jefferson County during April, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Jefferson County in April 2026?
Jefferson County typically sees 44.8 cm of snowfall during April.
What are the typical wind conditions in Jefferson County during April?
The average wind speed in Jefferson County during April is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Jefferson County snow forecast April 2026
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April rainfall patterns in Jefferson County
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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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