Monticello, IN Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Monticello, IN in one place.
A slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Monticello, 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: Apr 15, 2026 5:24 AM EDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Monticello, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 5:24 AM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Monticello
Friday looks like the warmest upcoming period in Monticello at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday at about 15 to 20 mph SW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 5:24 AM 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
A chance of showers and thunderstorms before 11am, then showers and thunderstorms likely between 11am and noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms. Partly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 55. West wind 0 to 10 mph. Chance of precipitation is 70%.
Mostly sunny, with a high near 80.
A chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
A chance of rain showers. Partly cloudy, with a low around 38. Chance of precipitation is 40%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 53. Chance of precipitation is 20%.
Mostly clear, with a low around 35.
Sunny, with a high near 60.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 15
|
Slight Chance Showers And Thunderstorms
|
65°F |
10 to 15 mph
SW
|
|
Wednesday
Apr 15
|
Showers And Thunderstorms Likely
|
77°F |
10 to 15 mph
SW
|
|
Wednesday Night
Apr 15
|
Showers And Thunderstorms Likely then Showers And Thunderstorms
|
63°F |
10 to 15 mph
S
|
|
Thursday
Apr 16
|
Showers And Thunderstorms
|
74°F |
10 to 15 mph
SW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms Likely
|
55°F |
0 to 10 mph
W
|
|
Friday
Apr 17
|
Mostly Sunny
|
80°F |
0 to 10 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
58°F |
10 to 15 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
70°F |
15 to 20 mph
SW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
38°F |
10 to 15 mph
W
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Mostly Sunny
|
53°F |
10 to 15 mph
W
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
35°F |
5 to 15 mph
W
|
|
Monday
Apr 20
|
Sunny
|
60°F |
5 to 10 mph
SW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
45°F |
5 to 10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
72°F |
10 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Monticello.