Weather in Merrimack, NH
Merrimack, Sunday, 25 October, 13:53
Clear. Feels like 63°. High 66°, low 30°.
Monthly outlook for Merrimack, NH: average high 61.5°, average low 44.2°. That is 4.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 3 November (71.3°), the coolest 28 October (29.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 25 October – 3 November | 63.8° | 54.6° | +5.1° |
| 4 November – 13 November | 57.6° | 50.3° | +4.1° |
| 14 November – 23 November | at normal | 45.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bedford (6 mi).
0
Merrimack, Monday, 26 October
Partly cloudy. High 69°, low 34°.
0Merrimack, Tuesday, 27 October
Clear. High 50°, low 35°.
0Merrimack, Wednesday, 28 October
Clear. High 51°, low 29°.
0Merrimack, Thursday, 29 October
Partly cloudy. High 64°, low 39°.
0.06
Merrimack, Friday, 30 October
Light rain. High 70°, low 52°.
0Merrimack, Saturday, 31 October
Clear. High 62°, low 45°.
0
Merrimack, Sunday, 1 November
Overcast. High 66°, low 47°.
0Merrimack, Monday, 2 November
Overcast. High 69°, low 53°.
0.06Merrimack, Tuesday, 3 November
Light rain. High 71°, low 59°.
0.28Merrimack, Wednesday, 4 November
Rain. High 69°, low 57°.
0.27Merrimack, Thursday, 5 November
Rain. High 61°, low 51°.
0Merrimack, Friday, 6 November
Partly cloudy. High 59°, low 46°.
0Merrimack, Saturday, 7 November
Light rain. High 51°, low 47°.
0Merrimack, Sunday, 8 November
Clear. High 56°, low 42°.
0.61Merrimack, Monday, 9 November
Rain. High 50°, low 41°.
0.15
Merrimack, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Merrimack, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Merrimack, Thursday, 12 November
Climate normal for this date — 60-year average.
0.15Merrimack, Friday, 13 November
Climate normal for this date — 60-year average.
0.11Merrimack, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13Merrimack, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Merrimack, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Merrimack, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Merrimack, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Merrimack, Thursday, 19 November
Climate normal for this date — 60-year average.
0.14Merrimack, Friday, 20 November
Climate normal for this date — 60-year average.
0.12Merrimack, Saturday, 21 November
Climate normal for this date — 60-year average.
0.14Merrimack, Sunday, 22 November
Climate normal for this date — 60-year average.
0.13Merrimack, 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 Merrimack, NH 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 Merrimack, NH 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
58°Weather in Annapolis, MD62°Weather in Atlanta, GA66°Weather in Augusta, ME62°Weather in Austin, TX76°Weather in Baton Rouge, LA76°Weather in Bismarck, ND43°Weather in Boise, ID49°Weather in Boston, MA64°Weather in Carson City, NV54°Weather in Charleston, WV64°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY44°Weather in Columbia, SC69°Weather in Columbus, OH65°Weather in Concord, NH64°Weather in Denver, CO48°Weather in Des Moines, IA65°Weather in Dover, DE64°Weather in Frankfort, KY
73°Weather in Harrisburg, PA60°Weather in Hartford, CT62°Weather in Helena, MT34°Weather in Honolulu, HI73°Weather in Indianapolis, IN69°Weather in Jackson, MS73°Weather in Jefferson City, MO70°Weather in Juneau, AK18°Weather in Lansing, MI66°Weather in Lincoln, NE61°Weather in Little Rock, AR74°Weather in Madison, WI70°Weather in Montgomery, AL70°Weather in Montpelier, VT60°Weather in Nashville, TN68°Weather in Oklahoma City, OK75°Weather in Olympia, WA
47°Weather in Phoenix, AZ72°Weather in Pierre, SD44°Weather in Providence, RI64°Weather in Raleigh, NC67°Weather in Richmond, VA66°Weather in Sacramento, CA59°Weather in Salem, OR50°Weather in Salt Lake City, UT54°Weather in San Juan, PR92°Weather in Santa Fe, NM55°Weather in Springfield, IL71°Weather in St. Paul, MN53°Weather in Tallahassee, FL76°Weather in Topeka, KS72°Weather in Trenton, NJ63°Weather in Washington, DC63°60°Weather in Pine Grove Park, NH65°Weather in Pine River, NH63°Weather in Place, NH64°Weather in Plaice Cove, NH63°Weather in Ponemah, NH65°Weather in Poocham, NH60°Weather in Potter Place, NH64°Weather in Powwow River, NH64°Weather in Quaker City, NH62°Weather in Randolph Hill, NH59°Weather in Reeds Ferry, NH65°Weather in Rivercrest, NH60°Weather in Riverdale, NH65°Weather in Riverside, NH65°Weather in Riverton, NH61°Weather in Roby, NH64°Weather in Rockingham, NH65°Weather in Roland Park, NH60°Weather in Rollinsford Station, NH64°