Prophetstown, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Prophetstown, IL in one place.
Sunny, with a high near 83. West wind 5 to 10 mph.
Local Weather Overview
This forecast page for Prophetstown, 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: Oct 12, 2026 3:19 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Prophetstown, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:19 AM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Prophetstown
Tuesday looks like the warmest upcoming period in Prophetstown at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 20 to 25 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:19 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely. Partly sunny, with a high near 72. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Rain showers likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Partly sunny, with a high near 59.
Partly cloudy, with a low around 35.
Sunny, with a high near 56.
Clear, with a low around 37.
Sunny, with a high near 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
83°F |
5 to 10 mph
W
|
|
Tuesday Night
Oct 13
|
Showers And Thunderstorms Likely
|
61°F |
5 mph
N
|
|
Wednesday
Oct 14
|
Rain Showers Likely
|
72°F |
5 to 10 mph
N
|
|
Wednesday Night
Oct 14
|
Chance Rain Showers
|
55°F |
10 mph
NE
|
|
Thursday
Oct 15
|
Rain Showers Likely
|
68°F |
10 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
49°F |
10 to 15 mph
N
|
|
Friday
Oct 16
|
Partly Sunny
|
59°F |
20 to 25 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
35°F |
10 to 20 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
56°F |
5 mph
NW
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
0 to 5 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
10 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Prophetstown.
