Long Branch, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Long Branch, IL in one place.
Showers and thunderstorms likely. Partly sunny, with a high near 76. West southwest wind 12 to 16 mph, with gusts as high as 24 mph.
Local Weather Overview
This forecast page for Long Branch, IL 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: Apr 14, 2026 6:51 PM CDT.
The active forecast window currently covers Apr 18 to Apr 20, 2026 for Long Branch, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 6:51 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Long Branch
Saturday looks like the warmest upcoming period in Long Branch at 76 degrees F.
Sunday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday at about 12 to 16 mph WSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 6:51 PM CDT
- Coverage
- 3 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 42. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
A slight chance of rain showers before 7am. Sunny, with a high near 63. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Clear, with a low around 40. North northwest wind 3 to 8 mph.
Sunny, with a high near 68. Southeast wind 3 to 7 mph.
Mostly clear, with a low around 46. South southeast wind around 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
76°F |
12 to 16 mph
WSW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
42°F |
8 to 13 mph
WNW
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Sunny
|
63°F |
8 to 13 mph
WNW
|
|
Sunday Night
Apr 19
|
Clear
|
40°F |
3 to 8 mph
NNW
|
|
Monday
Apr 20
|
Sunny
|
68°F |
3 to 7 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
46°F |
6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Long Branch.