Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Overcast
69°F
21°C
| Humidity | 89% |
| Wind Speed | NE 16 mph |
| Barometer | 29.68 in (1004.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 2 Aug 1:55 am EDT |
Extended Forecast for
Walton IN
Overnight

Low: 66 °F
Showers
Sunday
High: 78 °F
Showers then
Chance
ShowersSunday Night
Low: 60 °F
Slight Chance
T-storms then
Mostly ClearMonday

High: 79 °F
Sunny
Monday Night

Low: 58 °F
Mostly Clear
Tuesday

High: 81 °F
Sunny
Tuesday Night

Low: 61 °F
Mostly Clear
Wednesday

High: 82 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
T-storms
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Low around 66. Northeast wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 78. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 60. North wind 5 to 10 mph. Chance of precipitation is 10%.
Monday
Sunny, with a high near 79. Northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 82.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 64.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 80.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Walton IN
40.65°N 86.26°W (Elev. 768 ft)
40.65°N 86.26°W (Elev. 768 ft)
1:30 am EDT Aug 2, 2026
2am EDT Aug 2, 2026-6pm EDT Aug 8, 2026


