Weather in Saint Johns, MT
Saint Johns, Saturday, 17 October, 20:30
Overcast. Feels like 60°. High 74°, low 47°.
Monthly outlook for Saint Johns, MT: average high 58.9°, average low 40.7°. That is 3.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 17 October (74.2°), the coolest 24 October (35.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 60° | 54.6° | +3° |
| 27 October – 5 November | 57° | 47.7° | +5.2° |
| 6 November – 15 November | at normal | 42° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Simpson (13 mi).
0
Saint Johns, Sunday, 18 October
Clear. High 61°, low 40°.
0
Saint Johns, Monday, 19 October
Partly cloudy. High 62°, low 38°.
0Saint Johns, Tuesday, 20 October
Overcast. High 58°, low 39°.
0Saint Johns, Wednesday, 21 October
Clear. High 63°, low 39°.
0Saint Johns, Thursday, 22 October
Overcast. High 64°, low 41°.
0.03
Saint Johns, Friday, 23 October
Light rain. High 52°, low 43°.
0Saint Johns, Saturday, 24 October
Clear. High 48°, low 35°.
0Saint Johns, Sunday, 25 October
Partly cloudy. High 58°, low 36°.
0Saint Johns, Monday, 26 October
Clear. High 61°, low 42°.
0Saint Johns, Tuesday, 27 October
Clear. High 66°, low 44°.
0Saint Johns, Wednesday, 28 October
Partly cloudy. High 60°, low 46°.
0Saint Johns, Thursday, 29 October
Partly cloudy. High 53°, low 37°.
0.01Saint Johns, Friday, 30 October
Light rain. High 59°, low 43°.
0Saint Johns, Saturday, 31 October
Light rain. High 49°, low 38°.
0.01Saint Johns, Sunday, 1 November
Light rain. High 55°, low 43°.
0.02
Saint Johns, Monday, 2 November
Climate normal for this date — 60-year average.
0.02Saint Johns, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Saint Johns, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Saint Johns, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Saint Johns, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Saint Johns, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Saint Johns, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Saint Johns, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Saint Johns, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Saint Johns, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02Saint Johns, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Saint Johns, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Saint Johns, Saturday, 14 November
Climate normal for this date — 60-year average.
0.01Saint Johns, Sunday, 15 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 Saint Johns, 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 Saint Johns, 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
38°Weather in Annapolis, MD
49°Weather in Atlanta, GA53°Weather in Augusta, ME32°Weather in Austin, TX
59°Weather in Baton Rouge, LA62°Weather in Bismarck, ND60°Weather in Boise, ID62°Weather in Boston, MA41°Weather in Carson City, NV65°Weather in Charleston, WV43°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY57°Weather in Columbia, SC52°Weather in Columbus, OH42°Weather in Concord, NH33°Weather in Denver, CO63°Weather in Des Moines, IA51°Weather in Dover, DE46°Weather in Frankfort, KY40°Weather in Harrisburg, PA44°Weather in Hartford, CT39°Weather in Helena, MT55°Weather in Honolulu, HI82°Weather in Indianapolis, IN42°Weather in Jackson, MS61°Weather in Jefferson City, MO46°Weather in Juneau, AK39°Weather in Lansing, MI43°Weather in Lincoln, NE52°Weather in Little Rock, AR54°Weather in Madison, WI47°Weather in Montgomery, AL56°Weather in Montpelier, VT31°Weather in Nashville, TN53°Weather in Oklahoma City, OK49°Weather in Olympia, WA58°Weather in Phoenix, AZ74°Weather in Pierre, SD57°Weather in Providence, RI38°Weather in Raleigh, NC49°Weather in Richmond, VA48°Weather in Sacramento, CA80°Weather in Salem, OR59°Weather in Salt Lake City, UT57°Weather in San Juan, PR81°Weather in Santa Fe, NM49°Weather in Springfield, IL46°Weather in St. Paul, MN53°Weather in Tallahassee, FL61°Weather in Topeka, KS50°Weather in Trenton, NJ43°Weather in Washington, DC47°58°Weather in Tampico, MT58°Weather in Valentine, MT60°Weather in Vananda, MT60°Weather in Vandalia, MT58°Weather in Virgelle, MT63°Weather in Volborg, MT58°Weather in Warren, MT58°Weather in Wheeler, MT59°Weather in Willard, MT56°Weather in Apgar, MT49°Weather in Francis, MT50°Weather in Greenough, MT48°Weather in Lake McDonald, MT46°Weather in Lennep, MT52°Weather in Maiden Rock, MT45°Weather in Maudlow, MT46°Weather in Monida, MT41°Weather in Otter, MT59°Weather in Polaris, MT42°