Watertown in Spring
In spring (March, April and May), Watertown sees average daytime highs around 50°F and overnight lows near 37°F, with 10.7 in of precipitation over about 36 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 33°F in early March to 66°F by late May. The sky is clear or mostly clear about 24% of the time across spring, and the air most often feels dry.
Spring is Watertown's 3rd-best season to visit on our travel score. For the whole year in context, see Watertown's year-round climate.
- Avg daytime high
- 50°F
- 3rd-warmest season
- Avg overnight low
- 37°F
- Precipitation
- 10.7 in
- 36 wet days
- Avg wind
- 8 mph
- Travel score
- 2.4
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Watertown in Spring
Over the season highs climb from about 33°F in early March to 66°F by late May.
A typical spring day in Watertown reaches about 50°F and drops to 37°F overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Watertown
Once humidity and wind are folded in, spring brings about 0 days that feel above 90°F and 48 that feel at or below 32°F.
The story in spring is cold — wind chill drags the overnight "feels like" below the raw low.
Watertown weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 28° / 16° | 3.4 | 13.6 | 12.3 | 9.1 | 0.0 |
| Feb | 29° / 16° | 2.8 | 11 | 9.3 | 10.2 | 0.0 |
| Mar | 37° / 24° | 3.2 | 12.1 | 7.4 | 11.6 | 0.1 |
| Apr | 50° / 37° | 4.1 | 12.3 | 2.6 | 13.2 | 2.2 |
| May | 62° / 48° | 3.4 | 12 | 0.1 | 14.5 | 5.0 |
| Jun | 71° / 59° | 4.0 | 12.2 | 0 | 15.2 | 6.3 |
| Jul | 76° / 64° | 4.2 | 13.2 | 0 | 14.9 | 6.5 |
| Aug | 75° / 62° | 3.8 | 12.5 | 0 | 13.8 | 6.7 |
| Sep | 68° / 55° | 3.8 | 10.1 | 0 | 12.3 | 6.3 |
| Oct | 56° / 44° | 4.6 | 13.5 | 0.3 | 10.8 | 3.5 |
| Nov | 45° / 34° | 3.8 | 13.7 | 4.3 | 9.4 | 0.9 |
| Dec | 34° / 24° | 3.8 | 15 | 10.7 | 8.8 | 0.0 |
Cloud cover in Spring
The sky is clear or mostly clear about 24% of the time across spring.
Chance of precipitation in Spring
Watertown gets around 10.7 in of rain and snow over 36 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 8 mph across spring.
Sunrise & sunset in Spring
Daylight runs from about 10 h 54 min in early March to 15 hours by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 4.8 kWh/m².
Hazard calendar for Watertown
None of Watertown's seasonal hazards peak in spring. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Watertown sits in the Atlantic hurricane belt; the season peaks August–October.
Is spring a good time to visit Watertown?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a weaker month for outdoor sightseeing in Watertown.
What to pack for Watertown in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Watertown sees daytime highs around 50°F and nights near 37°F. Pack a warm layer and a heavy coat. Worth having: rain gear and sun protection. About 36 days see rain.
Sea temperature near Watertown in Spring
The nearest coast averages about 39°F across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 24 mi away) is warmest in August at about 72°F and coldest in March near 35°F.
It's comfortable for a long swim from Jul 14 to Sep 13 — about 2 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 38 | 36 | 35 | 38 | 45 | 58 | 69 | 72 | 68 | 59 | 50 | 43 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Refreshing | Refreshing | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 38 | Bracing |
| Feb | 36 | Bracing |
| Mar | 35 | Bracing |
| Apr | 38 | Bracing |
| May | 45 | Bracing |
| Jun | 58 | Bracing |
| Jul | 69 | Refreshing |
| Aug | 72 | Refreshing |
| Sep | 68 | Cool |
| Oct | 59 | Bracing |
| Nov | 50 | Bracing |
| Dec | 43 | Bracing |
UV index in Watertown in Spring
Clear-sky midday UV across spring averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Watertown peaks around July 13 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 7 | 7 | 8 | 5 | 6 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | Moderate | Very high | Very high | Very high | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 5 | Moderate |
| May | 7 | Very high |
| Jun | 7 | Very high |
| Jul | 8 | Very high |
| Aug | 5 | High |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Watertown?
Watertown sits at 44.0°N, 75.9°W, 466 ft above sea level, in United States. The nearest listed city is Kingston, 34 mi away.
Topography around Watertown
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Watertown.
Within 2 miles, the terrain around Watertown has only modest variations in elevation — a maximum elevation change of 374 ft around an average of 486 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,260 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,205 ft.
The land around Watertown is covered by trees (50%), grassland (21%) and artificial surfaces (21%) within 2 miles, trees (53%), grassland (21%) and cropland (21%) within 10 miles, and trees (59%) and water (22%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Watertown (43.9748°, -75.9108°, elevation 466 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.