January in Knoxville, TN: cool / cold season for golf — expect distance loss and stiff muscles. Best tee times: midday when temperatures are warmest.
| Average January Weather | |
|---|---|
| Avg daily high | 48°F |
| Avg daily low | 31°F |
| Rainy days | 14 / mo |
| Avg peak wind | 9.7 mph |
January sits at the bottom of Knoxville's temperature calendar — the only month where the average high stays below 50°F. Coming out of December, you lose 5 degrees off the high and pick up two more precipitation days, and the winds tick up just slightly to 9.7 mph. That combination puts January firmly in cool/cold season territory, where a morning round starting near 31°F is a real possibility before afternoon temps climb toward the mid-to-upper 40s.
That said, the 17°F daily swing means timing matters. Tee off too early and you're layering up in freezing air; wait for midday and conditions become more manageable. Fourteen precipitation days makes January tied for the 4th-driest month of the year — drier than you might expect for winter — so dry windows do exist. They just require patience and flexibility to find them.
Book late-morning slots — 10 AM or later — to let temperatures rise from the low 30s toward the afternoon ceiling near 48°F; rounds that start at first light will feel significantly harsher than the averages suggest. Midweek windows after a dry front passes tend to offer the clearest combination of firm fairways and lighter wind. See how conditions rate hour by hour on our playability scale.
January is noticeably colder than December, dropping 5°F off the average high (48°F vs. 53°F) while adding two more rainy days, making it the roughest shoulder of the transition. February offers a measurable rebound — the average high returns to 53°F — but it also brings one additional precipitation day and winds that climb another 0.8 mph to 10.5 mph, so the warmth comes with tradeoffs. If you're choosing between the three months, December is the mildest of the trio.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Knoxville, TN for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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Most public and semi-private courses in Knoxville stay open through January, though cart restrictions or temporary greens may be in effect after hard freezes. With an average high of only 48°F and lows near 31°F, playable days tend to cluster in the early afternoon when frost has cleared. Calling ahead the morning of your round is the safest approach.
The average low sits at 31°F, meaning early-morning rounds can start right at the freezing mark before temperatures climb toward the 48°F afternoon high. That 17°F daily swing is the widest context to keep in mind when deciding what to wear. Wind averages 9.7 mph — the third-windiest month of the year — so wind chill will make exposed holes feel colder than the thermometer reads.