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. %2525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525CF%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525258Fqs
1ヶ月天気予報(30日間天気)

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10/31~12/2の天気 (10月31日更新)

  • 日付天気降水確率信頼度最高気温最低気温
    10/31(木) 晴れ 10 B 17℃ 7℃
    11/1(金) 晴れ 時々 くもり 10 A 17℃ 5℃
    11/2(土) くもり 時々 晴れ 0 A 17℃ 9℃
    11/3(日) 晴れ のち くもり 30 A 14℃ 5℃
    平年値(苫小牧) 12.2~12.8℃ 2.5~3℃
  • 日付天気降水確率信頼度最高気温最低気温
    11/4(月) くもり 一時 雨 90 C 13℃ 4℃
    11/5(火) くもり 30 B 8℃ 2℃
    11/6(水) 晴れ のち 雨 70 C 7℃ 1℃
    11/7(木) 雪か雨 のち くもり 40 C 8℃ 1℃
    11/8(金) くもり 時々 晴れ 20 A 9℃ 2℃
    11/9(土) くもり 時々 晴れ 20 A 11℃ 4℃
    11/10(日) くもり 時々 晴れ 20 A 13℃ 6℃
    平年値(苫小牧) 10.3~12℃ 1.3~2.3℃
  • 日付天気降水確率信頼度最高気温最低気温
    11/11(月) くもり 30 B 14℃ 9℃
    11/12(火) くもり 30 C 13℃ 8℃
    11/13(水) くもり 時々 晴れ 30 B 11℃ 6℃
    11/14(木) くもり 時々 晴れ 30 C 10℃ 4℃
    11/15(金) くもり 時々 晴れ 30 C 10℃ 4℃
    11/16(土) くもり 30 C 11℃ 5℃
    11/17(日) くもり 時々 晴れ 30 C 10℃ 5℃
    平年値(苫小牧) 8.3~10℃ -0.4~1℃
  • 日付天気降水確率信頼度最高気温最低気温
    11/18(月) 晴れ 時々 くもり 20 C 10℃
    (7~12)
    2℃
    (-1~6)
    11/19(火) 晴れ 時々 くもり 30 C 9℃
    (7~11)
    2℃
    (0~4)
    11/20(水) 晴れ 時々 くもり 20 C 11℃
    (8~14)
    3℃
    (0~6)
    11/21(木) くもり 時々 晴れ 30 C 9℃
    (7~12)
    4℃
    (1~7)
    11/22(金) くもり 時々 晴れ 30 C 9℃
    (5~12)
    3℃
    (0~7)
    11/23(土) くもり 時々 晴れ 30 C 7℃
    (4~11)
    2℃
    (-2~6)
    11/24(日) くもり 時々 晴れ 20 C 7℃
    (4~11)
    2℃
    (-2~5)
    平年値(苫小牧) 6.9~8.1℃ -1.6~-0.6℃
  • 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 20 B 6℃
    (2~9)
    3℃
    (-1~6)
    11/26(火) くもり 時々 晴れ 20 C 6℃
    (2~11)
    1℃
    (-3~5)
    11/27(水) くもり 時々 晴れ 30 C 7℃
    (3~10)
    1℃
    (-2~5)
    11/28(木) くもり 時々 晴れ 30 B 7℃
    (2~12)
    1℃
    (-3~5)
    11/29(金) くもり 時々 晴れ 40 B 5℃
    (3~8)
    1℃
    (-3~4)
    11/30(土) くもり 20 C 5℃
    (1~8)
    0℃
    (-3~4)
    12/1(日) くもり 時々 晴れ 20 B 5℃
    (1~9)
    -1℃
    (-5~3)
    平年値(苫小牧) 5.3~6.6℃ -2.8~-1.8℃
  • 日付天気降水確率信頼度最高気温最低気温
    12/2(月) くもり 時々 晴れ 30 C 6℃
    (2~10)
    0℃
    (-3~5)
    平年値(苫小牧) 5.1~5.1℃ -3~-3℃
平年より2℃以上高い
平年より2℃以上低い
6時間ごと詳細天気を確認する(2週間天気)
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. %2525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525CF%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525258Fqs
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