Indiana Weather Forecast
Indiana weather: 59°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Indiana
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Tue, Sep 22 | ☁️ Overcast | 63° / 57° | 2% | 10 mph | 4 |
| Wed, Sep 23 | 🌦️ Light drizzle | 63° / 58° | 2% · 0,0 in | 8 mph | 3 |
| Thu, Sep 24 | 🌦️ Light drizzle | 67° / 59° | 1% · 0,0 in | 8 mph | 3 |
| Fri, Sep 25 | ☁️ Overcast | 71° / 55° | 0% | 8 mph | 6 |
| Sat, Sep 26 | ☁️ Overcast | 72° / 52° | 0% | 6 mph | 5 |
| Sun, Sep 27 | ☁️ Overcast | 64° / 57° | 3% | 5 mph | 1 |
| Mon, Sep 28 | ☁️ Overcast | 74° / 60° | 4% | 7 mph | 5 |
| Tue, Sep 29 | ⛈️ Thunderstorm | 80° / 60° | 24% · 0,3 in | 12 mph | 4 |
| Wed, Sep 30 | ☁️ Overcast | 72° / 58° | 25% | 9 mph | 5 |
| Thu, Oct 1 | 🌤️ Mainly clear | 73° / 51° | 20% | 7 mph | 5 |
| Fri, Oct 2 | ☁️ Overcast | 78° / 54° | 33% | 8 mph | 5 |
| Sat, Oct 3 | ☁️ Overcast | 78° / 57° | 31% | 6 mph | 5 |
| Sun, Oct 4 | ☁️ Overcast | 78° / 60° | 22% | 7 mph | 5 |
| Mon, Oct 5 | ☁️ Overcast | 76° / 57° | 29% | 8 mph | 5 |
The two-week trend
Warming. The second half of the window averages 41°F warmer than the days immediately ahead.
The window averages 73°F against a September normal of 80°F - 39°F below.
The next 7 days look unusually dry - roughly 4% of a normal September week (0,0 in against 0,6 in).
What this means for Indiana
Today is much colder than average for September. The forecast high of 63°F is 16.7°F below the 80°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 84°F.
What to pack, what to skip
- Normal seasonal clothing - nothing unusual is needed this week
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Indiana forecast by time range
Indiana weather - more answers
Explore Indiana
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Indiana?
Indiana is a state in United States. Its coordinates are 39.7684, -86.1581. It lies in North America.
What is the weather like in Indiana right now?
It is currently 59°F (15°C) with partly cloudy. Humidity is 87% and wind is 8 mph.
When is the best time to visit Indiana?
May, July, August, September and October offer the most comfortable conditions in Indiana, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Indiana in?
Indiana observes America/Indiana/Indianapolis (UTC-04:00). The local time is 1:02 PM.
How many people live in Indiana?
Indiana has a population of approximately 6.9 million.
What is the nearest airport to Indiana?
The closest airports are O'Hare International Airport (ORD), 178 mi away and Nashville International Airport (BNA), 253 mi away.
What are the top things to do in Indiana?
Popular options include Indiana Dunes National Park, Mammoth Cave National Park, Starved Rock State Park, Hocking Hills State Park, Cumberland Falls State Resort Park and Gateway Arch National Park.
What places are in Indiana?
Indiana covers 2 places in this atlas, including Indiana Dunes National Park and Indianapolis.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 22, 2026 at 1:02 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
