Saint John, IN Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint John, IN in one place.
Partly sunny, with a high near 82. East northeast wind 3 to 7 mph.
Local Weather Overview
This forecast page for Saint John, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 27, 2026 10:38 PM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Saint John, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 10:38 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint John
Saturday looks like the warmest upcoming period in Saint John at 82 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Tuesday at about 3 to 10 mph NE.
The forecast from May 30 through Jun 3 stays mostly dry.
Forecast Details
- Last updated
- May 27, 2026 10:38 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 61. East northeast wind around 6 mph.
Mostly sunny, with a high near 81. Northeast wind around 6 mph.
Partly cloudy, with a low around 61. Northeast wind 1 to 6 mph.
Mostly sunny, with a high near 82. North northeast wind 2 to 7 mph.
Mostly clear, with a low around 61. North northeast wind around 6 mph.
Sunny, with a high near 81. Northeast wind 3 to 10 mph.
Clear, with a low around 59. North northeast wind 3 to 8 mph.
Sunny, with a high near 81. Northeast wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Partly Sunny
|
82°F |
3 to 7 mph
ENE
|
|
Saturday Night
May 30
|
Partly Cloudy
|
61°F |
6 mph
ENE
|
|
Sunday
May 31
|
Mostly Sunny
|
81°F |
6 mph
NE
|
|
Sunday Night
May 31
|
Partly Cloudy
|
61°F |
1 to 6 mph
NE
|
|
Monday
Jun 1
|
Mostly Sunny
|
82°F |
2 to 7 mph
NNE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
61°F |
6 mph
NNE
|
|
Tuesday
Jun 2
|
Sunny
|
81°F |
3 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Clear
|
59°F |
3 to 8 mph
NNE
|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint John.
