Sidney, OH Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Sidney, OH in one place.
Showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Sidney, OH 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 15, 2026 12:47 PM EDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Sidney, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 12:47 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Sidney
Saturday looks like the warmest upcoming period in Sidney at 75 degrees F.
Sunday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday at about 10 to 18 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 12:47 PM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
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 40. Chance of precipitation is 60%.
A chance of rain showers before 2pm. Mostly sunny, with a high near 54. Chance of precipitation is 30%.
Partly cloudy, with a low around 33.
Sunny, with a high near 57.
Mostly clear, with a low around 39.
Mostly sunny, with a high near 72.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Showers And Thunderstorms
|
75°F |
10 to 18 mph
SW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
40°F |
10 to 16 mph
W
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
54°F |
10 to 18 mph
W
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
33°F |
7 to 16 mph
W
|
|
Monday
Apr 20
|
Sunny
|
57°F |
9 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
39°F |
7 mph
SW
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
72°F |
7 to 14 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy then Slight Chance Rain Showers
|
52°F |
8 to 13 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sidney.
