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Farnham Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT |
 |  |  |  | | |  | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Partly Sunny | Clearing | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 40% | POP: 40% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 945 AM EDT Wed Sep 02 2026 
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Issued: 126 PM EDT Wed Sep 2 2026
Key Messages
1) Hot and humid conditions with heat indices around 105F expected through the rest of the week. Heat Advisories have been issued for inland locations for today and tomorrow.
2) There are daily chances for thunderstorms through Saturday. Some storms may be strong to severe with damaging winds gusts and large hail.
Discussion
... As of 320 AM EDT Wednesday...
KEY MESSAGE 1...Hot and humid conditions with heat indices around 105F expected through the rest of the week. Heat Advisories have ...