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Gem Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  | |  | | | | |  | | | |
| Clear | Sunny | Mostly Clear | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 935 PM EDT Sun Oct 18 2026 
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Issued: 116 AM EDT Mon Oct 19 2026
Key Messages
1) High pressure will keep conditions dry and warm this week.
Discussion
... KEY MESSAGE 1...
A broad area of high pressure will remain present over the region throughout this week. Under which, skies will be clear to mostly clear, and conditions will be warm and dry. Temperatures will max out in the 50s and 60s, though 70 may be within reach for some valley locations. Large diurnal temperature swings are expected as the lack of cloud cover will favor good radiational cooling. Nightly l...