Live Weather & Forecast

Weather in Johnson City

New York, United States · Real-time conditions & 3-day outlook

Flag of United States
Partly cloudy
26°C
Feels like 26°C
78°F / Feels 80°F
Partly cloudy
Johnson City, New York
🌞 Daytime
Updated: 2026-04-15 14:45
💧
Humidity
47%
💨
Wind
18.7 km/h WSW
🌬️
Wind Gust
21.5 km/h
🌡️
Pressure
1012 mb
👁️
Visibility
16 km
☀️
UV Index
5.4 (Moderate)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
75%
💦
Dew Point
16°C
🌐
Wind Degree
257°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
166.9 μg/m³
NO₂
3.1 μg/m³
O₃
97 μg/m³
SO₂
2.6 μg/m³
PM 2.5
9.7 μg/m³
PM 10
10.7 μg/m³

Weather Alerts 2

Met · Severe · Immediate
Flood Warning issued April 15 at 12:04AM EDT by NWS Binghamton NY

...The Flood Warning continues for the following rivers in New York... Cayuga Lake At Ithaca affecting Tompkins County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cayuga Lake at Ithaca. * WHEN...Until further notice. * IMPACTS...At 383.5 feet, the lake level is high enough to flood normally dry areas along the shoreline and may affect some paths, or roads n...

Caution is urged when walking near the lakeshore. This warning will be in effect until the lake falls below, and remains below its flood stage. Additional information is available at www.weather.gov. The next statement will be issued by 2:15 PM Wednesday.this afternoon at 215 PM EDT.

Effective: 2026-04-15T00:04:00-04:00  ·  Expires: 2026-04-15T14:15:00-04:00
Met · Severe · Immediate
Flood Warning issued April 15 at 11:57AM EDT by NWS Binghamton NY

...The Flood Warning continues for the following rivers in New York... Cayuga Lake At Ithaca affecting Tompkins County. * WHAT...Minor flooding is forecast. * WHERE...Cayuga Lake at Ithaca. * WHEN...Until further notice. * IMPACTS...At 383.5 feet, the lake level is high enough to flood normally dry areas along the shoreline and may affect some paths, or roads nearest the shore. * ADDITIONAL...

This warning will be in effect until the lake falls below its flood stage. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued late tonight at midnight EDT.

Effective: 2026-04-15T11:57:00-04:00  ·  Expires: 2026-04-16T00:00:00-04:00

Today's Hourly Forecast

24-hour breakdown for Johnson City, New York

12 AM
Clear
17°
Clear
💧 90% 💨 6.5 km/h
1 AM
Clear
16°
Clear
💧 87% 💨 7.2 km/h
2 AM
Clear
15°
Clear
💧 85% 💨 7.6 km/h
3 AM
Clear
15°
Clear
💧 83% 💨 7.9 km/h
4 AM
Clear
14°
Clear
💧 83% 💨 8.3 km/h
5 AM
Clear
14°
Clear
💧 84% 💨 2.5 km/h
6 AM
Clear
13°
Clear
💧 84% 💨 6.5 km/h
7 AM
Sunny
15°
Sunny
💧 87% 💨 7.6 km/h
8 AM
Partly Cloudy
17°
Partly Cloudy
💧 92% 💨 6.8 km/h
9 AM
Sunny
19°
Sunny
💧 82% 💨 10.8 km/h
10 AM
Sunny
21°
Sunny
💧 75% 💨 12.6 km/h
11 AM
Sunny
23°
Sunny
💧 72% 💨 16.2 km/h
12 PM
Partly Cloudy
25°
Partly Cloudy
💧 63% 💨 19.8 km/h
1 PM
Partly Cloudy
26°
Partly Cloudy
💧 60% 💨 21.2 km/h
2 PM
Partly cloudy
26°
Partly cloudy
💧 47% 💨 18.7 km/h
3 PM
Sunny
28°
Sunny
💧 45% 💨 16.9 km/h
4 PM
Partly Cloudy
28°
Partly Cloudy
💧 44% 💨 13.3 km/h
5 PM
Partly Cloudy
27°
Partly Cloudy
💧 45% 💨 14 km/h
6 PM
Overcast
27°
Overcast
💧 47% 💨 9.4 km/h
7 PM
Sunny
25°
Sunny
💧 52% 💨 9.7 km/h
8 PM
Clear
24°
Clear
💧 58% 💨 10.1 km/h
9 PM
Patchy rain nearby
22°
Patchy rain nearby
💧 62% 💨 2.9 km/h 🌧️ 65%
10 PM
Patchy rain nearby
21°
Patchy rain nearby
💧 84% 💨 5.8 km/h 🌧️ 100%
11 PM
Patchy rain nearby
20°
Patchy rain nearby
💧 86% 💨 5 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Johnson City, New York

Today
Patchy rain nearby
Patchy rain nearby
30° / 13°
🌧️ 83% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 2.59 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Heavy rain
Heavy rain
29° / 15°
🌧️ 89% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 34.98 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
Moderate rain
14° / 11°
🌧️ 87% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 8.62 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:48 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Johnson City

Plan your trip to Johnson City, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Johnson City 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Johnson City?
Current conditions in Johnson City: Partly cloudy, temperature 26°C, humidity 47%.
What is the best time to visit Johnson City?
The best time to visit Johnson City is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Johnson City?
Johnson City is located at approximately 42.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Johnson City?
The wettest period in Johnson City is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Johnson City?
For visits to Johnson City during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Johnson City in?
Johnson City is located in United States, in the state of New York.
What are the public holidays in Johnson City in 2026?
View the 2026 public holidays for Johnson City on our Holidays page.
What are the GPS coordinates used for the weather forecast in Johnson City?
The weather forecast for Johnson City uses coordinates 42.1157, -75.9588.