Temperature Whiplash Ahead: A 36-Hour Swing From Springlike Warmth to Frost

A rapid swing in just 36 hours

Forecasts don’t always change dramatically from one day to the next, but the next 36 hours are set up for a classic case of “temperature whiplash.” The pattern begins with mild air and increasing clouds, then pivots quickly to colder, breezier conditions by Friday evening. By Saturday morning, some areas could see frost, and wind chills may dip into the 20s. After that sharp dip, the weekend brings sunshine and a gradual rebound, with warmer—then abnormally warm—conditions returning early next week.

This kind of fast transition can catch people off guard because the day may start feeling like late spring and end feeling much closer to late winter. The key is timing: Friday’s mild start gives way to falling temperatures in the afternoon, and the coldest air arrives overnight into Saturday morning.

Friday: Clouds increase, showers develop, then temperatures fall

Friday will turn cloudy, with scattered rain showers developing. The chance of rain is 60%. While the showers are expected to be scattered and generally light, the more notable feature is the temperature trend. Instead of rising through the afternoon, temperatures will start in the mid 60s, peak during the mid-morning, and then drop as the day goes on.

The forecast high for Friday is 71 degrees, but that number is tied to the mid-morning peak rather than the late-afternoon feel. As the breeze increases again, cooler air begins pushing in. By late afternoon, temperatures are expected to slide back into the 50s and low 60s, even though the day began mild.

• Morning: Increasing clouds and mild. Low, 65.
• Afternoon: Mostly cloudy with a few light rain showers. Turning breezy and cooler. Temperatures fall from a mid-morning high of 71° into the 50s and low 60s by late afternoon. Rain chance, 60%.
• Evening: Turning even colder. Remaining breezy, with temperatures falling through the 40s.

For anyone planning outdoor activities, the changing conditions matter as much as the rain. A jacket that feels unnecessary in the morning could be essential by late day, especially once the breeze picks up and temperatures start dropping.

Friday evening into Saturday morning: Colder air takes over, frost possible

Colder weather is expected to take over Friday evening. Temperatures will continue falling through the 40s during the evening hours, and the overnight period leads into the coldest stretch of the forecast. By Saturday morning, frost is possible in some areas.

Saturday morning is forecast to be sunny and cold, with a low of 36 degrees. The wind chill will make it feel even colder—down in the 20s—despite the sunshine. The combination of clear skies, colder air, and lingering breeze can create a sharp contrast compared with Friday’s mild start.

• Saturday morning: Frost in some areas. Sunny and cold with a wind chill in the 20s. Low, 36.

This is the portion of the forecast that most closely fits the “whiplash” label: a shift from mid 60s early Friday to mid 30s by Saturday morning. Even for those who don’t see frost directly, the colder start can affect early plans, from morning commutes to outdoor sports and errands.

Saturday afternoon and evening: Bright but chilly, especially in the shade

After the frosty start, Saturday afternoon stays sunny but chilly. A light northeast breeze is expected to continue, and the high is forecast near 60 degrees. While that number may sound comfortable, the air mass will feel notably cooler in the shade, a reminder that sunshine alone doesn’t always translate to warmth.

Saturday evening remains clear and chilly, with temperatures in the 50s early, then falling into the 40s later.

• Saturday afternoon: Sunny and chilly. Light northeast breeze continues. High, 60. Cooler feel in the shade.
• Saturday evening: Clear and chilly, in the 50s, then the 40s.

In practical terms, Saturday is the day where the sky looks inviting but the air still carries a bite—particularly when the breeze is present or when you’re out of direct sunlight.

Sunday: Mostly sunny and milder with a developing south wind

By Sunday, the weekend rebound becomes more noticeable. The forecast calls for mostly sunny skies and milder temperatures, with a high of 72 degrees. A south wind is expected to develop at 10 to 15 mph, a sign that warmer air is returning.

Sunday evening is expected to be milder than the previous evenings, with temperatures holding in the 50s.

• Sunday afternoon: Mostly sunny and milder. High, 72. South wind developing, 10–15 mph.
• Sunday evening: Milder than previous evenings with temperatures in the 50s.

The overall feel shifts from Saturday’s chilly brightness to a more comfortable springlike afternoon. The developing south wind is an important detail because it often marks the start of a warmer trend.

Early next week: Warmer weather returns, turning abnormally warm

Warmer weather is expected to return starting Monday. The forecast calls for a low of 57 and a high of 80. Tuesday looks similar, though with a few more clouds and a 20% chance of a shower.

As the week continues, Wednesday and Thursday look unsettled at times with more clouds and the chance for showers. Despite the unsettled pattern, it is expected to stay abnormally warm, with lows in the 60s and highs in the low 80s.

• Monday: Warmer weather returns. Low, 57. High, 80.
• Tuesday: Similar to Monday with more clouds and a 20% shower chance.
• Wednesday–Thursday: Unsettled at times with more clouds and shower chances. Abnormally warm with lows in the 60s and highs in the low 80s.

The week’s temperature arc is striking: a brief dip into near-freezing territory Saturday morning, followed by a climb back to 80 by Monday and continued warmth into midweek.

What “temperature whiplash” means for day-to-day planning

When temperatures peak early and fall through the afternoon, it can be easy to misjudge how the day will end. Friday’s forecast is a good example: the day begins mild, reaches its warmest point in the mid-morning, and then trends cooler as breezier conditions move in. By evening, temperatures are falling through the 40s, setting the stage for a cold Saturday morning.

Then, just as quickly, the pattern flips again. Sunshine dominates the weekend, and by Sunday a south wind develops, helping temperatures climb. Monday’s forecast high of 80 underscores how quickly the atmosphere can transition from one air mass to another.

In a stretch like this, it helps to think in blocks of time rather than a single daily high. The most important windows in this forecast are Friday afternoon (when the drop begins), Friday evening (when colder air takes over), and Saturday morning (when frost and wind chills are most likely).

Rain and clouds: Limited impacts, but timing matters

Rain chances are highest on Friday, with scattered showers expected and a 60% chance of rain. The forecast emphasizes that showers will be scattered, and the bigger story is the temperature drop and increasing breeze. After Friday, the weekend looks sunny, and rain chances return in a smaller way Tuesday (20%) before a more unsettled pattern develops Wednesday and Thursday with additional clouds and shower chances.

Because the rain is tied to the transition on Friday, the timing of showers may overlap with the onset of cooler air. That can make conditions feel rawer than the rainfall alone would suggest, especially once the breeze picks up and temperatures start falling.

Staying weather-aware through quick changes

Fast-moving swings can make it harder to rely on “typical” expectations for the season. Conditions can change substantially between morning and evening, and the coldest air may arrive when many people are winding down for the day. Keeping an eye on updated forecasts and alerts can help with decisions about travel, outdoor plans, and how to dress for the second half of the day rather than just the first.

As the pattern shifts back to warmth early next week, the forecast turns more springlike again—mild mornings, warm afternoons, and periodic shower chances as clouds increase midweek. The main takeaway remains the same: the next 36 hours bring the sharpest swing, followed by a steadier warming trend.