Otterville, IL Weather Forecast
Local 7-day forecast
Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Otterville, IL in one place.
Scattered rain showers after 7am. Mostly cloudy, with a high near 76. Southeast wind around 6 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Otterville, 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: Jul 23, 2026 3:08 PM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Otterville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 3:08 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Otterville
Monday looks like the warmest upcoming period in Otterville at 97 degrees F.
Friday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Monday at about 6 to 10 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 3:08 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Scattered rain showers. Mostly cloudy, with a low around 66. Southeast wind around 7 mph. Chance of precipitation is 50%.
Scattered rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 88. South wind around 7 mph. Chance of precipitation is 50%.
Partly cloudy, with a low around 71.
Sunny, with a high near 93.
Mostly clear, with a low around 75.
Mostly sunny, with a high near 97.
Mostly clear, with a low around 75.
Sunny, with a high near 94.
Partly cloudy, with a low around 72.
Mostly sunny, with a high near 91.
Partly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Scattered Rain Showers
|
76°F |
6 mph
SE
|
|
Friday Night
Jul 24
|
Scattered Rain Showers
|
66°F |
7 mph
SE
|
|
Saturday
Jul 25
|
Chance Showers And Thunderstorms
|
88°F |
7 mph
S
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
71°F |
1 to 5 mph
SE
|
|
Sunday
Jul 26
|
Sunny
|
93°F |
3 mph
S
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
75°F |
6 mph
SE
|
|
Monday
Jul 27
|
Mostly Sunny
|
97°F |
6 to 10 mph
SW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
75°F |
6 to 9 mph
W
|
|
Tuesday
Jul 28
|
Sunny
|
94°F |
8 mph
NW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
72°F |
3 to 8 mph
NE
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
91°F |
7 mph
NE
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
71°F |
2 to 7 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Otterville.