New York, NY 19° Los Angeles, CA 20° 🌤️ Chicago, IL 🌤️ Houston, TX Miami, FL 29° 🌤️ Phoenix, AZ Seattle, WA 15° Denver, CO 21° 🌤️ Toronto, ON Vancouver, BC 17°
WeatherLive › Indiana › Petersburg

Petersburg, IN Weather (47567)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherPetersburg · 9:42 AM EDT
29° | 15°
19°C
Feels like 18°
Sunny
WindE 5 mph · Gusts 8 mph
Precip5% · –
Humidity74% · Dew point 14°
UV index9 Very high
Air Quality31 Good
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset7:12 AM · 8:30 PM · 13h 18m

Weather map — Petersburg

Full radar →
Now
19°
7%
5 mph
10:00
21°
4%
5 mph
11:00
24°
4%
5 mph
12:00
25°
10%
5 mph
13:00
27°
6%
5 mph
14:00
27°
10%
2 mph
15:00
29°
1%
2 mph
16:00
29°
1%
1 mph
17:00
28°
1%
0 mph
18:00
28°
2%
0 mph
19:00
27°
2%
1 mph
20:00
26°
3%
1 mph
21:00
23°
8%
2 mph
22:00
22°
15%
1 mph
23:00
21°
11%
4 mph
00:00
20°
17%
4 mph
01:00
20°
12%
5 mph
02:00
19°
9%
6 mph
03:00
19°
9%
7 mph
04:00
18°
11%
6 mph
05:00
18°
24%
6 mph
06:00
18°
22%
6 mph
07:00
18°
9%
3 mph
08:00
19°
7%
4 mph

Today · Tue 8/25

High 29°
5% / –

Sunny. Winds NE at 7 mph.

Tonight · Tue 8/25

Low 18°
8% / –

Partly cloudy. Winds SW at 2 mph.

Tomorrow · Wed 8/26

29° | 18°
7% / –

Sunny. Winds E at 7 mph.

7-day trend

Petersburg · temperature + precipitation

10-day forecast

Updated 9:42 AM

Details & indices

Wind
5 mph E
Gusts 8 mph
Humidity
74%
Dew point 14°
Pressure
30.12 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Good
AQI 31 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Petersburg

🌿 Conditions right now

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

Sun & moon

Sunrise7:12 AM
Sunset8:30 PM
Length of day13h 18m
Moonrise7:22 PM
Moonset4:25 AM
Moon phase🌔 Waxing Gibbous · 93%
Next full moonAug 28 Sturgeon Moon
Latitude38.4920°N
Longitude-87.2786°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
—
— 🌤️
Fort Wayne
—
—
Data sources · Tuesday, August 25
Where the Petersburg 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: 38.4920°N, -87.2786°.
NBM + global weather models
Updated: 9:42 AM
Weather in Petersburg
Petersburg's outlook: warmest day near 33° (Sunday), coldest night about 13° (Thursday). About 0.34 in of precipitation is expected in total; the most likely wet day is Thursday (68% chance). Expect a blustery spell — gusts near 36 mph on Monday. No active NWS alerts at the moment — quiet on the hazards front. Right now Petersburg is running about 52° warmer than Lexington. Longer view: variable mid-latitude weather in every season.
Petersburg, IN · Elev 482 ft · 38.49°N, 87.28°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: 9:42 AM