Sidney, IN Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Sidney, IN in one place.
A chance of rain showers before 10pm, then showers and thunderstorms likely. Cloudy. Low around 51, with temperatures rising to around 58 overnight. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Sidney, 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: Oct 15, 2026 10:37 PM EDT.
The active forecast window currently covers Oct 15 to Oct 22, 2026 for Sidney, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 22, 2026
- Latest sync
- Oct 15, 2026 10:37 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sidney
Thursday looks like the warmest upcoming period in Sidney at 73 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Tonight at about 10 to 20 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 10:37 PM EDT
- Coverage
- 7 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IWX
- Radar station
- KIWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Mostly cloudy, with a high near 56. West wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 8pm, then patchy frost. Partly cloudy, with a low around 36. North wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Patchy frost before 9am. Sunny, with a high near 54. North wind 0 to 5 mph.
Clear, with a low around 35. Southwest wind 0 to 5 mph.
Patchy frost before 9am. Sunny, with a high near 63.
Clear, with a low around 40.
Sunny, with a high near 67.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 70.
Mostly clear, with a low around 44.
Sunny, with a high near 71.
Mostly clear, with a low around 46.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 15
|
Showers And Thunderstorms Likely
|
51°F |
10 to 20 mph
SW
|
|
Friday
Oct 16
|
Rain Showers Likely
|
56°F |
15 to 20 mph
W
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Patchy Frost
|
36°F |
10 to 15 mph
N
|
|
Saturday
Oct 17
|
Patchy Frost then Sunny
|
54°F |
0 to 5 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
35°F |
0 to 5 mph
SW
|
|
Sunday
Oct 18
|
Patchy Frost then Sunny
|
63°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Clear
|
40°F |
0 to 5 mph
S
|
|
Monday
Oct 19
|
Sunny
|
67°F |
0 to 5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
43°F |
0 mph
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
70°F |
0 mph
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
44°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
71°F |
0 to 5 mph
E
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
46°F |
0 mph
|
|
Thursday
Oct 22
|
Sunny
|
73°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sidney.