1. お天気.com
  2. 天気予報TOP
  3. 1ヶ月天気予報(30日間天気)
  4. 北海道
  5. S%252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525EC%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252592%252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525AC
1ヶ月天気予報(30日間天気)

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11/17~12/16の天気 (11月17日更新)

  • 日付天気降水確率信頼度最高気温最低気温
    11/17(日) くもり のち 雨 100 C 14℃ 1℃
    平年値(東川) 4.7~4.7℃ -2.6~-2.6℃
  • 日付天気降水確率信頼度最高気温最低気温
    11/18(月) くもり のち 雪 60 A 1℃ -3℃
    11/19(火) くもり 一時 雪 30 A 0℃ -4℃
    11/20(水) 雨 時々 雪 70 B 5℃ -3℃
    11/21(木) くもり 30 B 7℃ -2℃
    11/22(金) 雨 時々 雪 70 C 6℃ -2℃
    11/23(土) 雪 一時 雨 70 C 2℃ -2℃
    11/24(日) くもり 一時 雪 40 B 1℃ -5℃
    平年値(東川) 3~4.4℃ -4.1~-2.8℃
  • 日付天気降水確率信頼度最高気温最低気温
    11/25(月) くもり 30 B 3℃ -1℃
    11/26(火) くもり 40 C 4℃ 1℃
    11/27(水) 雪か雨 のち くもり 40 C 3℃ -1℃
    11/28(木) くもり のち 雪か雨 50 C 1℃ -1℃
    11/29(金) くもり 時々 雪 50 B 0℃ -4℃
    11/30(土) くもり 時々 雪 50 C -1℃ -5℃
    12/1(日) くもり 時々 雪 50 C 0℃ -4℃
    平年値(東川) 1.3~2.8℃ -5.8~-4.4℃
  • 日付天気降水確率信頼度最高気温最低気温
    12/2(月) 雪 のち くもり 50 B 0℃ -4℃
    12/3(火) くもり 時々 雪 40 B -1℃ -5℃
    12/4(水) くもり 30 B 0℃
    (-3~3)
    -3℃
    (-7~1)
    12/5(木) くもり 40 C 1℃
    (-2~5)
    -2℃
    (-6~1)
    12/6(金) くもり 30 B 0℃
    (-3~3)
    -4℃
    (-7~-1)
    12/7(土) くもり 40 B -2℃
    (-5~2)
    -4℃
    (-7~-1)
    12/8(日) くもり 30 C -2℃
    (-5~2)
    -4℃
    (-8~-1)
    平年値(東川) -0.3~1℃ -7.6~-6℃
  • 日付天気降水確率信頼度最高気温最低気温
    12/9(月) くもり 30 B -2℃
    (-5~0)
    -5℃
    (-8~-1)
    12/10(火) くもり 40 B -3℃
    (-6~-1)
    -5℃
    (-8~-3)
    12/11(水) くもり 30 B -3℃
    (-6~0)
    -6℃
    (-8~-3)
    12/12(木) くもり 30 B -3℃
    (-5~1)
    -6℃
    (-9~-3)
    12/13(金) くもり 30 B -3℃
    (-6~-1)
    -6℃
    (-9~-3)
    12/14(土) くもり 30 B -3℃
    (-6~-1)
    -6℃
    (-9~-4)
    12/15(日) くもり 30 C -3℃
    (-6~-1)
    -6℃
    (-9~-3)
    平年値(東川) -1.9~-0.6℃ -9.6~-7.8℃
  • 日付天気降水確率信頼度最高気温最低気温
    12/16(月) くもり 30 B -4℃
    (-7~-1)
    -6℃
    (-9~-3)
    平年値(東川) -2.1~-2.1℃ -9.8~-9.8℃
平年より2℃以上高い
平年より2℃以上低い
2週間天気(6時間詳細)を確認する 全国の1ヶ月天気予報を確認する 観光スポットの1ヶ月天気予報を確認する
最低気温は0〜9時の最低気温、最高気温は9〜18時の最高気温になります。
信頼度Aがその日の天気の信頼性が高く、信頼度Cが天気の信頼性が低くなります。
予報の精度向上には努めて参りますが、利便性を重視したもので、予報によっては時間的・量的なずれが生じる場合がございますのでご留意下さい。

30日間天気の予報精度について

一般的には先の予報になるほど予報精度は低下していきますが「お天気.com」の30日間天気は2週目以降も、高い予報精度を維持しています。
  • ・調査期間:2024年5〜8月
  • ・調査地点:札幌・仙台・東京・金沢・名古屋・大阪・広島・高知・福岡・鹿児島・那覇の全国11地点
  • ・「適中率」:気象庁と同様に、日別の降水の有無(降水量1mm以上)による判定
  1. お天気.com
  2. 天気予報
  3. 1ヶ月天気予報(30日間天気)
  4. 北海道
  5. S%252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525EC%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252592%252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525AC
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