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WeatherLive › Indiana › Heritage Lake

Heritage Lake, IN Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherHeritage Lake · 3:58 AM EDT
79° | 55°
59°F
Feels like 58°
Sunny
WindE 4 mph · Gusts 4 mph
Precip9% · –
Humidity81% · Dew point 54°
UV index8 Very high
Air Quality56 Moderate
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset7:08 AM · 8:29 PM · 13h 21m

Weather map — Heritage Lake

Full radar →
Now
59°
10%
4 mph
04:00
58°
11%
4 mph
05:00
57°
17%
5 mph
06:00
56°
15%
4 mph
07:00
55°
17%
4 mph
08:00
56°
17%
4 mph
09:00
60°
13%
5 mph
10:00
67°
15%
4 mph
11:00
72°
3%
4 mph
12:00
74°
10%
2 mph
13:00
75°
10%
3 mph
14:00
77°
2%
3 mph
15:00
79°
1%
4 mph
16:00
79°
1%
2 mph
17:00
73°
14%
3 mph
18:00
73°
11%
2 mph
19:00
73°
20%
1 mph
20:00
71°
20%
2 mph
21:00
68°
22%
4 mph
22:00
67°
11%
5 mph
23:00
65°
13%
5 mph
00:00
64°
14%
6 mph
01:00
64°
17%
6 mph
02:00
63°
16%
6 mph

Today · Tue 8/25

High 79°
9% / –

Sunny. Winds NE at 5 mph.

Overnight · Tue 8/25

Low 55°
— / –

Sunny.

Tomorrow · Wed 8/26

77° | 62°
14% / –

Sunny. Winds S at 9 mph.

7-day trend

Heritage Lake · temperature + precipitation

10-day forecast

Updated 3:58 AM

Details & indices

Wind
4 mph E
Gusts 4 mph
Humidity
81%
Dew point 54°
Pressure
30.12 inHg
Rising
UV index
8 — Very high
High today
Air Quality
Moderate
AQI 56 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Heritage Lake

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Moderate

Sun & moon

Sunrise7:08 AM
Sunset8:29 PM
Length of day13h 21m
Moonrise7:23 PM
Moonset4:19 AM
Moon phase🌔 Waxing Gibbous · 92%
Next full moonAug 28 Sturgeon Moon
Latitude39.7278°N
Longitude-86.7102°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Indianapolis
Sunny
62°
Fort Wayne
Sunny
55°
Data sources · Tuesday, August 25
Where the Heritage Lake forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.7278°N, -86.7102°.
NBM + global weather models
Updated: 3:58 AM
ZIP codes in Heritage Lake
📮
46103
Heritage Lake
 📮
46105
Heritage Lake
 📮
46121
Heritage Lake
 📮
46128
Heritage Lake
 📮
46172
Heritage Lake
 📮
46180
Heritage Lake
Weather in Heritage Lake
The 10-day span for Heritage Lake runs from a high near 82° on Sunday down to 54° overnight on Thursday. Models drop roughly 1.1 in of precipitation across the stretch — watch Sunday (86%). Expect a blustery spell — gusts near 39 mph on Tuesday. No watches or warnings are active for the area right now. Right now Heritage Lake is about 25° cooler than nearby Lexington. Longer view: variable mid-latitude weather in every season.
Heritage Lake, IN · Elev 860 ft · 39.73°N, 86.71°W · Indiana · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:58 AM