Climate and monthly weather forecastWeiser, ID

The climate of Weiser

The town of Weiser, Idaho, predominantly experiences a Csa climate, commonly known as the Mediterranean climate with hot summers, according to the Köppen climate classification. Weiser's geographical positioning lends it a variant weather pattern that extends from chilly winters to toasty summers.

On the scale of temperature fluctuation, the mercury climbs to a high of 88.3°F (31.3°C) in July and descends to the lowest at 21.2°F (-6°C) in January. This pattern of extreme temperatures is a testament to the broad range of climatic conditions endured by this region.

The town witnesses varying levels of rainfall, peaking at 2.05" (52mm) in March, tapering to a minimum of 0.28" (7mm) in July. December claims the highest number of snowfall inches with 7.4" (188mm), whereas the high-season for snowfall days is primarily in January, recording up to 9.5 days with flurries.

In terms of sunshine, July generously offers the maximum daylight hours of 15.1, bolstering the high temperatures. The daylight decreases to the shortest span of 8.9 hours in December, corresponding with the cold winter months. The cloud concentration hits a high of 47% in January coinciding with the densely populated snowfall days and at a relaxed 8% in July.

The best time to visit Weiser

For a traveler seeking friendly, warm climates, the months from May to September offer the ideal conditions. With highs averaging between 68.4°F (20.2°C) to 88.3°F (31.3°C) and lows just about hitting 44.8°F (7.1°C) to 60.6°F (15.9°C), this period is most conducive for outdoor activities, sightseeing, and overall, enjoying the town's appeal.

Furthermore, the comfortable degree of humidity averaging from 33 to 53%, coupled with the increase in daylight hours from 14.8 to 15.1 hours and a low rainfall of 0.28" (7mm) to 1.22" (31mm), makes this period especially attractive to tourists.

The worst time to visit Weiser

The period from November to February might be less appealing to weather-sensitive visitors. Colder temperatures prevail with a high range from 32.9°F (0.5°C) to 45°F (7.2°C) and dipping to a low between 21.2°F (-6°C) to 30.6°F (-0.8°C).

Additionally, the number of rainfall days increases, peaking at 16.9 days in March. Similarly, conditions are overcast with cloud cover spiking at 47% in January and the days are shorter, restricting daylight to 8.9 to 9.6 hours.

Spring weather in Weiser

Spring in Weiser introduces mild weather conditions with temperatures averaging between 57.2°F (14°C) to 68A.4°F (-15.6°C). Humidity levels are comfortable, ranging from 53 to 59%. Rainfall during this span, although greater than summer, is manageable, with a peak of 2.05" (52mm) in March.

Summer weather in Weiser

Entering the summer months, the heat noticeably escalates from 76.6°F (24.8°C) to the highest point of 88.3°F (31.3°C) in July. The humidity during this time reduces to around 32 to 33%. It is a dry period with minimal rainfall less than 1 inch.

Autumn weather in Weiser

Autumn engages mild to cooler temperatures, with the mercury sliding from 77.2°F (25.1°C) to 45°F (7.2°C). Starting from September the humidity begins to rise from 39%, reaching 70% in November. Rainfall makes a comeback and generally stays under 1 inch.

Winter weather in Weiser

Winter in Weiser is typically cold and cloudy. Temperatures average from 33.4°F (0.8°C) to the lowest of 21.2°F (-6°C). Humidity peaks at 86% in January and the rainfall is at its maximum, with 2.01" (51mm) in December. The number of snowfall days escalates significantly, placing January as the peak snowfall month with 7.6" (193mm).

Weather in January

Cold grasp of winter firmly holds Weiser, Idaho, with the high temperature barely exceeding freezing, achieving 33.4°F (0.8°C), and dipping to a chilly 21.2°F (-6°C) on average for lows. Skies are predominantly overcast, enveloping the city in a grey shroud for most of the month. Weather in January »

Weather in February

A slight shift appears in February's weather, with warmer temperatures and lesser snowfall than in January. It is not a dramatic change, but with the high temperature averaging 38.5°F (3.6°C), relief from the bitter cold is palpable. Weather in February »

Weather in March

Weather in Weiser, Idaho, takes a decided turn in March. The mercury begins to climb, introducing the first signs of spring. Rain showers replace snowfall as the primary form of precipitation, demonstrating nature's readiness for the renewal season. Weather in March »

Weather in April

April sees Weiser, Idaho, fully embrace spring as the high temperature soars to 57.2°F (14°C) and the low steadies at 37.8°F (3.2°C) average. Nature adorns a colorful cloak with blooming flowers as rains grace the city less frequently than in March. Weather in April »

Weather in May

May extends the warming trend and welcomes Summer's outset in Weiser, Idaho. With high temperatures rounding out a cozy 68.4°F (20.2°C), the weather becomes decidedly sunnier. Extended daylight hours approaching 15 bring more sunshine and clear skies, enabling residents and tourists alike to savor vibrant sunrises and sunsets. Weather in May »

Weather in June

June stands firmly in summer’s embrace as average high temperatures surge to 76.6°F (24.8°C). Blue skies dominate most of the days with abundant sunlight and an extended daylight period marking typical June weather. Cloud cover is noticeably thinner, and rainfall is infrequent, only lending to the overall dry and sunny atmosphere. Weather in June »

Weather in July

Come July, Weiser, Idaho experiences its warmest month of the year, with the mercury soaring up to an average high of 88.3°F (31.3°C). July is the epitome of summer with heat, sunshine, and long days forming its staple weather. Blue skies continue to prevail, with only occasional bouts of rainfall interrupting the sunny routine. Weather in July »

Weather in August

While not as scorching as July, August in Weiser, Idaho retains summer's warm charm with a high temperature average of 87.6°F (30.9°C). The days remain sun-drenched and long, waiting for the impending fall. Clouds begin to gather towards the month's end, hinting at the upcoming change in season. Weather in August »

Weather in September

September brings a touch of respite as Weiser, Idaho transitions from the sweltering summer to the cozy fall. High temperatures retract to a more comfortable 77.2°F (25.1°C) average, signaling autumn's arrival. As the month progresses, the relentless summer sun eases its grip, giving way to more diverse weather conditions. Weather in September »

Weather in October

Fall settles comfortably in Weiser, Idaho come October, with high temperatures dipping towards 59.7°F (15.4°C). A chill in the air becomes palpable, especially early in the morning and late in the evening. Daylight hours start dwindling, echoing the changing season. Weather in October »

Weather in November

November weather in Weiser, Idaho marks a transition from the bright, colorful fall towards the frigid winter. Average high temperatures shy away from the 50-degree mark, settling around 45°F (7.2°C). Skies remain consistently cloudy, and daylight continues to decrease, lending a grey hue to most days. Weather in November »

Weather in December

The year draws to a close under winter’s rule in Weiser, Idaho. As the coldest month of the year, December showcases an average high temperature of 32.9°F (0.5°C) that drops to a chilly 21.2°F (-6°C) for the low mark. Nature hibernates under a white blanket of snow, creating a winter wonderland in the city. Weather in December »