Furnace, IN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Furnace, IN in one place.
A chance of showers and thunderstorms between 7am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 105. Southwest wind 0 to 3 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Furnace, 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: Sep 15, 2026 6:41 PM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Furnace, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 6:41 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Furnace
Thursday looks like the warmest upcoming period in Furnace at 95 degrees F.
Monday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Sunday at about 2 to 8 mph WSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 6:41 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 73. Heat index values as high as 102. South southeast wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 95. West southwest wind 1 to 5 mph.
Partly cloudy, with a low around 72. North wind 0 to 3 mph.
Mostly sunny, with a high near 91. East northeast wind 1 to 5 mph.
Partly cloudy, with a low around 69. East wind around 5 mph.
Mostly sunny, with a high near 94. South wind 3 to 7 mph.
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 71. South wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Showers And Thunderstorms
|
94°F |
0 to 3 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
73°F |
2 mph
SSE
|
|
Thursday
Sep 17
|
Sunny
|
95°F |
1 to 5 mph
WSW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
72°F |
0 to 3 mph
N
|
|
Friday
Sep 18
|
Mostly Sunny
|
91°F |
1 to 5 mph
ENE
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
69°F |
5 mph
E
|
|
Saturday
Sep 19
|
Mostly Sunny
|
94°F |
3 to 7 mph
S
|
|
Saturday Night
Sep 19
|
Slight Chance Rain Showers
|
71°F |
2 to 6 mph
S
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
91°F |
2 to 8 mph
WSW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
68°F |
2 to 8 mph
ENE
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
84°F |
2 to 7 mph
SW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
63°F |
2 to 7 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Furnace.