Weather in St. Ignatius, MT
St. Ignatius, Sunday, 25 October, 13:13
Partly cloudy. Feels like 46°. High 50°, low 35°.
Monthly outlook for St. Ignatius, MT: average high 49.4°, average low 36.3°. That is 1° above the climate normal for October. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 9 November (63.7°), the coolest 30 October (30.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 25 October – 3 November | 47.4° | 49° | -0.9° |
| 4 November – 13 November | 52.6° | 44° | +4.8° |
| 14 November – 23 November | at normal | 39.8° | — |
October records over 66 years
0.02
St. Ignatius, Monday, 26 October
Light rain. High 50°, low 34°.
0.19St. Ignatius, Tuesday, 27 October
Light rain. High 45°, low 37°.
0.09St. Ignatius, Wednesday, 28 October
Light rain. High 45°, low 36°.
0.04
St. Ignatius, Thursday, 29 October
Light snow. High 47°, low 33°.
0
St. Ignatius, Friday, 30 October
Overcast. High 46°, low 30°.
0St. Ignatius, Saturday, 31 October
Overcast. High 49°, low 35°.
0.06St. Ignatius, Sunday, 1 November
Light rain. High 50°, low 38°.
0.48St. Ignatius, Monday, 2 November
Rain. High 44°, low 34°.
0St. Ignatius, Tuesday, 3 November
Overcast. High 48°, low 34°.
0St. Ignatius, Wednesday, 4 November
Overcast. High 52°, low 35°.
0St. Ignatius, Thursday, 5 November
Overcast. High 55°, low 37°.
0.04St. Ignatius, Friday, 6 November
Light rain. High 53°, low 41°.
0.14St. Ignatius, Saturday, 7 November
Light rain. High 43°, low 39°.
0St. Ignatius, Sunday, 8 November
Overcast. High 50°, low 38°.
0St. Ignatius, Monday, 9 November
Overcast. High 64°, low 46°.
0.07
St. Ignatius, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.11St. Ignatius, Thursday, 12 November
Climate normal for this date — 60-year average.
0.1St. Ignatius, Friday, 13 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04St. Ignatius, Sunday, 15 November
Climate normal for this date — 60-year average.
0.1St. Ignatius, Monday, 16 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.11St. Ignatius, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Friday, 20 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Saturday, 21 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09St. Ignatius, Monday, 23 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for St. Ignatius, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in St. Ignatius, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
63°Weather in Annapolis, MD63°Weather in Atlanta, GA70°Weather in Augusta, ME65°Weather in Austin, TX80°Weather in Baton Rouge, LA
80°Weather in Bismarck, ND49°Weather in Boise, ID58°Weather in Boston, MA66°Weather in Carson City, NV57°Weather in Charleston, WV70°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY52°Weather in Columbia, SC72°Weather in Columbus, OH68°Weather in Concord, NH68°Weather in Denver, CO54°Weather in Des Moines, IA70°Weather in Dover, DE65°Weather in Frankfort, KY76°Weather in Harrisburg, PA62°Weather in Hartford, CT66°Weather in Helena, MT39°Weather in Honolulu, HI77°Weather in Indianapolis, IN73°Weather in Jackson, MS75°Weather in Jefferson City, MO79°Weather in Juneau, AK35°Weather in Lansing, MI69°Weather in Lincoln, NE68°Weather in Little Rock, AR77°Weather in Madison, WI74°Weather in Montgomery, AL73°Weather in Montpelier, VT64°Weather in Nashville, TN74°Weather in Oklahoma City, OK79°Weather in Olympia, WA
50°Weather in Phoenix, AZ77°Weather in Pierre, SD43°Weather in Providence, RI67°Weather in Raleigh, NC69°Weather in Richmond, VA69°Weather in Sacramento, CA67°Weather in Salem, OR50°Weather in Salt Lake City, UT57°Weather in San Juan, PR91°Weather in Santa Fe, NM56°Weather in Springfield, IL78°Weather in St. Paul, MN55°Weather in Tallahassee, FL79°Weather in Topeka, KS77°Weather in Trenton, NJ67°Weather in Washington, DC66°49°Weather in Radnor, MT45°Weather in Renova, MT39°Weather in Rhodes, MT49°Weather in Riceville, MT35°Weather in Richel Lodge, MT38°Weather in Ripley, MT51°Weather in Rumsey, MT36°Weather in Salmon Prairie, MT44°Weather in Sapphire Village, MT33°Weather in Sayle, MT49°Weather in Saypo, MT31°Weather in Schilling, MT49°Weather in Schley, MT48°Weather in Shaws, MT36°Weather in Mine Creek, MT37°Weather in Silver Bow, MT40°Weather in Silver Bow Park, MT39°Weather in Singleshot, MT33°Weather in Skones, MT38°