Lockport in Summer
In summer (June, July and August), Lockport sees average daytime highs around 74°F and overnight lows near 63°F, with 10.1 in of rain over about 32 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs climb from about 66°F in early June to 75°F by late August. The sky is clear or mostly clear about 37% of the time across summer, and the air most often feels humid.
Summer is Lockport's best season of the year to visit on our travel score. For the whole year in context, see Lockport's year-round climate.
- Avg daytime high
- 74°F
- warmest season of the year
- Avg overnight low
- 63°F
- Rainfall
- 10.1 in
- 32 wet days
- Avg wind
- 8 mph
- Travel score
- 6.8
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Lockport in Summer
Over the season highs climb from about 66°F in early June to 75°F by late August.
A typical summer day in Lockport reaches about 74°F and drops to 63°F overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Lockport
Once humidity and wind are folded in, summer brings about 0 days that feel above 90°F and 0 that feel at or below 32°F.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Lockport weather by month
How the three summer months (June, July and August) 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 | 32° / 22° | 3.1 | 14.1 | 12.4 | 9.2 | 0.0 |
| Feb | 33° / 22° | 2.4 | 10.2 | 8.3 | 10.2 | 0.0 |
| Mar | 39° / 28° | 2.9 | 10.8 | 5.3 | 11.6 | 0.1 |
| Apr | 50° / 38° | 3.8 | 11.5 | 1.8 | 13.1 | 2.1 |
| May | 60° / 48° | 3.2 | 11.3 | 0 | 14.4 | 4.7 |
| Jun | 70° / 59° | 3.5 | 11.1 | 0 | 15.1 | 6.4 |
| Jul | 77° / 66° | 3.6 | 10.9 | 0 | 14.9 | 6.9 |
| Aug | 76° / 65° | 3.0 | 10.2 | 0 | 13.8 | 7.0 |
| Sep | 70° / 59° | 3.4 | 10.3 | 0 | 12.3 | 6.5 |
| Oct | 58° / 48° | 3.7 | 12.7 | 0.1 | 10.8 | 4.1 |
| Nov | 47° / 37° | 3.3 | 12.2 | 3 | 9.5 | 1.4 |
| Dec | 38° / 29° | 3.3 | 14 | 8.9 | 8.9 | 0.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 37% of the time across summer.
Chance of precipitation in Summer
Lockport gets around 10.1 in of rain over 32 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 54 min in early June to 13 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.0 kWh/m².
Is summer a good time to visit Lockport?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Lockport for sightseeing.
What to pack for Lockport in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Lockport sees daytime highs around 74°F and nights near 63°F. Pack sun protection. Worth having: light clothes and rain gear. About 32 days see rain.
Sea temperature near Lockport in Summer
The nearest coast averages about 66°F across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 14 mi away) is warmest in August at about 71°F and coldest in March near 37°F.
It's comfortable for a long swim from Jul 15 to Sep 9 — about 1.9 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 39 | 38 | 37 | 39 | 44 | 58 | 69 | 71 | 67 | 57 | 47 | 42 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Refreshing | Refreshing | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 39 | Bracing |
| Feb | 38 | Bracing |
| Mar | 37 | Bracing |
| Apr | 39 | Bracing |
| May | 44 | Bracing |
| Jun | 58 | Bracing |
| Jul | 69 | Refreshing |
| Aug | 71 | Refreshing |
| Sep | 67 | Cool |
| Oct | 57 | Bracing |
| Nov | 47 | Bracing |
| Dec | 42 | Bracing |
UV index in Lockport in Summer
Clear-sky midday UV across summer averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lockport peaks around June 20 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 6 | 6 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | 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 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 6 | High |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Lockport in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Lockport is worst in May — around 21 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (November, 10 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 14 | 17 | 18 | 21 | 20 | 20 | 17 | 16 | 11 | 10 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 14 | Moderate |
| Mar | 17 | Moderate |
| Apr | 18 | Moderate |
| May | 21 | Moderate |
| Jun | 20 | Moderate |
| Jul | 20 | Moderate |
| Aug | 17 | Moderate |
| Sep | 16 | Moderate |
| Oct | 11 | Good |
| Nov | 10 | Good |
| Dec | 10 | Good |
Where is Lockport?
Lockport sits at 43.2°N, 78.7°W, 614 ft above sea level, in United States. The nearest listed city is East Amherst, 11 mi away.
Topography around Lockport
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Lockport.
Within 2 miles, the terrain around Lockport has only modest variations in elevation — a maximum elevation change of 331 ft around an average of 581 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 479 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,110 ft.
The land around Lockport is covered by trees (54%) and grassland (25%) within 2 miles, trees (49%), grassland (26%) and cropland (22%) within 10 miles, and water (44%) and trees (29%) 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 Lockport (43.1706°, -78.6903°, elevation 614 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.