Weather in Pullman

Find out what to expect from the weather in Pullman right now. Below are current meteorological data, charts, and forecasts to help you plan the perfect day.

The climate in Pullman can be described as temperate with distinct seasonal changes. The city is located in a zone with a clear difference between warm, dry summers and cool, wet winters. For travellers, this means a variety of experiences depending on the time of year: from sunny days ideal for walks to cosy winter evenings.

The summer months, especially July and August, are characterised by high temperatures, averaging 30°C, and minimal rainfall. This is the sunniest time of the year when rain is a rarity. Winter brings a drop in temperature: in December and January, the temperature often falls just below freezing, and the number of days with precipitation increases significantly, reaching 15–16 days per month.

The transitional seasons — spring and autumn — offer a pleasant balance. In spring, the air gradually warms up, and by May, comfortable weather of around 20°C settles in. September retains summer warmth, making it one of the best months to visit, whereas by November it becomes noticeably cooler and wetter. When planning a trip, keep in mind that summer guarantees sunshine here, while winter will require warm clothes and an umbrella.

The temperature regime in Pullman is distinguished by distinct seasonality, offering travellers a variety of weather conditions throughout the year. The coldest times are the winter months, particularly December and January, when the average temperature hovers around the 0°C mark, and light frosts down to -2...-3°C often occur at night. Winter here is cool rather than harsh, as daytime figures rarely drop deep into the negatives, holding steady at +3...+4°C.

Summer in the city can be characterised as hot and quite dry. July and August are the peak of the heat, when daytime highs regularly exceed +30°C. At the same time, the region is known for significant diurnal temperature variations: a sweltering day is followed by noticeable evening coolness. The difference between the daily maximum and nightly minimum in summer can be around 14–15 degrees, so even in July, nights remain fresh (around +16°C).

Transitional seasons, such as late spring and early autumn, are considered some of the most comfortable periods for a visit. In September, summer warmth still lingers with averages around +18°C and highs up to +24°C, which is ideal for walking. However, by November, temperatures drop sharply to an average of +4°C, reminding everyone of approaching winter.

Precipitation patterns in Pullman have a distinct seasonality, which is important to consider when planning a trip. The year here can be clearly divided into a wet cold season and a dry warm period. The winter months, especially December and January, are the "wettest" in terms of precipitation frequency: up to 15–16 days of precipitation per month are recorded during this time.

Since average temperatures in winter often hover around zero or drop lower (for example, the minimum in February is -3.0°C), precipitation during this period often falls as snow. In spring, the number of rainy days gradually decreases: while there are about 12 in March, by May this number drops to 8, giving way to clearer weather.

Summer in Pullman is a true dry season. July and August are the driest months of the year, when rainfall approaches zero, and rain may fall only 1–3 times during the entire month. This is the ideal time for walks and outdoor activities, as the risk of getting wet is minimal. In autumn, the situation changes: starting from October, rains return, and by November the number of wet days rises again to 14.

A trip to Pullman requires careful wardrobe selection, as the weather here has distinct seasonality. In winter and late autumn, temperatures often stay around freezing or drop lower, so you will definitely need a warm jacket or down coat, a hat, a scarf, and gloves. Given the high number of wet days during this period (up to 16 days a month), it is worth bringing waterproof shoes with non-slip soles to feel confident on the city streets.

Summer in Pullman, on the other hand, delights with warmth and even heat: in July and August, the air warms up to 30°C, and there is practically no rainfall. For a trip during this season, choose light clothing made from natural fabrics, shorts, and t-shirts. Since there are many sunny days, do not forget to bring sunscreen, sunglasses, and a hat. However, even in summer, evenings can be cool, so a light sweater or cardigan in your suitcase will come in handy.

Spring and early autumn are characterised by variability, so the best principle for clothing is layering. This will allow you to easily adapt to temperature changes throughout the day: from morning chill to daytime warmth. In the off-season, a compact umbrella or a light raincoat will be useful, as the likelihood of precipitation remains. And, of course, at any time of the year, bring comfortable shoes for long walks to explore local attractions with comfort.