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Question: How's the seasonal weather in Grattan?

Answer: Grattan Seasonal temperature break down - The average median temperature March through May is approximately 45°F with highs averaging at 58°F and lows averaging at 35°F. June through August has an approximate average median temperature of 70°F with highs averaging at 83°F, lows typically average at 59°F. Average median temperatures September through November average out at 50°F, high temperatures average out at 60°F and lows average at 41°F. The average median temperature December through February is approximately 26°F with highs averaging at 36°F, lows average out at 19°F. The average Grattan annual median temperature averages out at approximately 48°F. The coldest month in Grattan is January with a median temperature of 22°F, the average high for the month of January is 30°F with an average low of 14°F. The hottest month in Grattan is July with an approximate median temperature of 75°F, the average high for the month of July is 86°F with an average low of 64°F.

Question: What type of clothing should I pack for my trip to Grattan?

Answer: If you plan on traveling to Grattan from March through May you will want to pack a couple of lightweight long sleeve shirts and lightweight jeans or pants. You will also want to think about packing a lightweight jacket or a lightweight sweater for the cooler days or nights. Those of you who will be traveling to Grattan from June through August should think about packing some short sleeve shirts and shorts. You may also want to pack a tank top as it can sometimes get pretty hot during the day. You should also consider packing a lightweight long sleeve shirt and jeans as there's a possibility you can run into a cooler night. Folks that will be traveling to Grattan September through November may want to consider packing a couple of long sleeve shirts and jeans, you will also want to consider packing a lightweight jacket. Those of you that will be traveling to Grattan from December through February will want to pack a number of heavy sweaters, long sleeve shirts, jeans, gloves, a heavy jacket, ear muffs will also be a good idea.